Developer docs
API playgroundTry for free, no card

Search company profiles

GFP Real Estate

Full company profile

uuid0000mol

Namestring
GFP Real Estate
Legal namestring
GFP Real Estate, LLC
Websiteurl
gfpre.com
Company typeenum
Private
Founded yearint
1952
Descriptiontext

GFP Real Estate is a vertically integrated, privately-held commercial real estate owner, operator, property manager, and developer headquartered in New York City. Founded in 1952 and now in its third generation of Gural family ownership, the company owns 57 buildings totaling more than 13.8 million square feet across Manhattan submarkets including the Flatiron Building (175 Fifth Avenue), the Film Center Building (630 Ninth Avenue), 515 Madison Avenue, 40 Worth Street, and 1560 Broadway. In addition to its owned portfolio, GFP provides management and leasing services to third-party building owners covering more than 5 million square feet, bringing the combined GFPRE portfolio to 70 buildings and over 17.5 million square feet in the New York Tri-State region.

The company's revenue model is anchored in recurring commercial leasing income across its owned and managed office, retail, and mixed-use portfolio, supplemented by third-party management and leasing fees. GFP serves a diversified tenant base of more than 2,500 organizations—approximately one-third of which are non-profits—spanning small and medium-sized businesses, enterprise anchor tenants (The Gap, Omnicom Group, Legal Aid Society, Chelsea Piers), and a growing cohort of technology and AI-driven companies. The most recently disclosed revenue figure is $354 million for fiscal year 2017, a 6% increase year-over-year. The company employs more than 600 full-time professionals and operates without a proprietary technology platform, relying instead on in-house leasing, asset management, development, construction, and property management teams. As of 2026, GFP has launched GFP Development as an affiliated entity to formalize and expand its development and repositioning capabilities, and is in advanced negotiations to take the ground lease on the Chrysler Building.

Short descriptiontext

GFP Real Estate is a New York-based, family-owned commercial real estate owner, operator, and developer managing 57 owned and 70 total buildings across 17.5 million square feet in Manhattan, serving 2,500+ tenants including SMBs, enterprises, and non-profits.

Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
101–250
akta.pro rankint
HeadquartersNew York, United States
HQ citystring
New York
HQ countrystring
United States
HQ regionstring
North America
Markets served

Serves global market

Offices1 record

Each record includes

City, Country, Type, Description, Source

Keyword5 values
commercial real estate, property management, commercial leasing, real estate development, asset management
NAICS code3 codes
  • Rental and Leasing Services532
  • Real Estate and Rental and Leasing53
  • Offices of Real Estate Agents and Brokers5312
SIC code4 codes
  • Lessors Of Real Property, Nec6519
  • Operators Of Nonresidential Buildings6512
  • Real Estate Dealers (For Their Own Account)6532
  • Real Estate6500
Product category
Commercial Real Estate
GTM motion1 record

Each record includes

Type, Description, Source

Revenue model1 record
1Commercial Real Estate Leasing
TypeSubscription Recurring
Description

GFP Real Estate generates primary revenue through leasing commercial office, retail, and industrial space across its owned and managed portfolio of over 70 buildings with more than 17.5 million square feet in the New York Tri-State region. The company also earns fees for providing management and leasing services to third-party building owners.

gfpre.com
Marketing channels7 records

Each record includes

Title, Type, Stage, Description, Source

Distribution channels2 records

Each record includes

Title, Type, Scope, Target buyer, Description, Source

Cost components6 values
Personnel, Operations, Infrastructure, Marketing or Sales, Supply Chain, Others
GTM typeB2B
B2B
Offering typeServices
Services
Core offering1 text field

GFP Real Estate is a vertically integrated commercial real estate owner, operator, property manager, and developer in the New York Tri-State Region. The company owns 57 buildings with over 13.8 million square feet and provides management and leasing services for third-party building owners covering more than 5 million square feet, totaling 70 buildings and 17.5+ million square feet. Service lines include acquisitions, asset management, development and construction, leasing and tenant representation, and full-service property management for office, retail, and mixed-use properties.

Differentiator
Functional benefit
Problem solved
Quantifiable outcome1 of 6 values shown
  • 99% portfolio occupancy rate across owned properties
+5 more records
Product overview1 text field

GFP Real Estate is a vertically integrated commercial real estate company operating as an owner, operator, property manager, and developer of commercial real estate properties in the New York Tri-State Region. The company's portfolio includes office buildings, retail spaces, and mixed-use properties. GFP Real Estate provides services directly through its own property management, leasing, asset management, and development teams rather than through a technology product or software platform. The company manages approximately 57 buildings with over 13.8 million square feet under ownership and additionally provides management and leasing services to third-party building owners covering more than 5 million square feet.

Product and service5 records
1Commercial Real Estate Leasing (Owned Portfolio)
CategoryCommercial Leasing
Description

Leasing of office, retail, and mixed-use commercial space in GFP-owned buildings across Manhattan to small and medium-sized businesses, non-profits, and enterprise tenants.

2Third-Party Property Management and Leasing Services
CategoryProperty Management
Description

Property management and leasing services offered to third-party building owners, extending GFP's reach beyond its owned portfolio and covering more than 5 million square feet.

3GFP Development (Development and Construction Platform)
CategoryReal Estate Development and Construction
Description

Vertically integrated development and construction services including large-scale repositioning, adaptive reuse, and ground-up development projects across New York City. Active projects include 100 Gold Street, 25 Water Street, 222 Broadway, and 40 Exchange Place.

4Real Estate Acquisitions
CategoryReal Estate Acquisitions
Description

Identification, underwriting, and acquisition of commercial real estate assets in the New York Tri-State Region, including joint venture partnerships.

5Asset Management Services
CategoryAsset Management
Description

Strategic asset management services for owned and third-party commercial real estate portfolios, including capital planning, financial analysis, mortgage processing, and bank reconciliation oversight.

Scale indicator13 records

Each record includes

Type, Value, Description, Source

Partnership4 partners
Strategic tierMinorTypeOthersAnnounced on2026-04-28
Description

Cooper Union, which owns the land beneath the Chrysler Building at 405 Lexington Avenue, is in advanced talks with GFP Real Estate to become the new ground leaseholder. The previous lease with RFR Holding was terminated after $21 million in arrears. Ground rent is expected to reach $41 million in two years.

Strategic tierCoreTypeStrategic or Co-development PartnerAnnounced on2025-12-02
Description

Metro Loft joined GFP Real Estate and Rockwood Capital in securing an $835 million refinancing package for 25 Water Street, a historic office-to-residential conversion in the Financial District. Metro Loft is a co-development partner on this major conversion project.

Strategic tierCoreTypeStrategic or Co-development PartnerAnnounced on2015-01-01
Description

Northwind Group partnered with Newmark Holdings (now GFP Real Estate) to acquire 40 Exchange Place in the Financial District for $115 million in 2015. The joint venture undertook a $20 million gut renovation and subsequently secured the Capital One financing.

Strategic tierMinorTypeChannel Partner/ Reseller/ Distributor
Description

CBRE brokers (Craig Reicher, Christopher Mansfield, Greg Maurer-Hollaender, Peter Gamber) represented The Legal Aid Society as tenant representative in its 30-year, 198,900 SF lease at 40 Worth Street, while GFP's Brian Steinwurtzel and Roy Lapidus represented the landlord.

Recent move8 records

Each record includes

Date, Type, Title, Description, Source

Expansion highlight5 records

Each record includes

Type, Description

Peers10 records
TypeDirect peer
Description

NYC-based office-to-residential conversion specialist and GFP's co-development partner on 25 Water Street. Highly comparable given shared focus on adaptive reuse of older Manhattan office product.

TypeDirect peer
Description

Manhattan-focused office REIT owning and operating a large portfolio of office properties in NYC, including a growing focus on office-to-residential conversion. Most direct publicly-traded comparable to GFP in terms of submarket focus and asset class.

TypeDirect peer
Description

NYC office landlord with a portfolio concentrated in Manhattan trophy and Class A assets, including the Penn District. Comparable to GFP in target tenant base (large-format office) and Manhattan geographic focus.

TypeDirect peer
Description

Office and retail REIT with a portfolio heavily concentrated in Manhattan and the greater NYC metro, including the Empire State Building. Comparable to GFP for both asset class mix and concentration in NYC office.

TypeDirect peer
Description

Private NYC real estate investor, owner, and developer active in commercial office and trophy assets, including the prior Chrysler Building ground lease referenced in GFP's recent deal pipeline. Closest private peer in scale and NYC strategy.

TypeDirect peer
Description

NYC commercial real estate owner and operator that has partnered with GFP on joint acquisitions (43-01 22nd Street in LIC). Highly comparable in tenant mix, asset class, and Tri-State focus.

TypeDirect peer
Description

Real estate investment firm focused on office, multifamily, and mixed-use opportunities in NYC and other gateway markets. Co-invested with GFP on the 25 Water Street conversion and broadly comparable in capital partner profile.

TypeBroad incumbent
Description

Large-scale owner and operator of Class A office towers in Manhattan and other gateway cities. Less of a niche SMB/non-profit focus than GFP, but overlaps heavily in NYC office ownership and repositioning.

TypeBroad incumbent
Description

Global commercial real estate services firm that advises on leasing, valuation, and asset management in NYC. Comparable to GFP in serving the same Manhattan commercial tenant universe, though operating as a service provider rather than principal.

TypeOthers
Description

Public commercial real estate services firm (formerly Newmark Knight Frank) historically affiliated with the Gural family — Newmark Holdings was renamed to GFP Real Estate in 2017 partly to disambiguate the two. Adjacent rather than directly competitive, but historically and operationally linked.

Market position
Strengths5 records

Each record includes

Headline, Details, Source

Weaknesses5 records

Each record includes

Headline, Details, Source

Competitive moat5 records

Each record includes

Type, Details

Key risks6 records

Each record includes

Headline, Details, Source

Key highlights6 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Named customers11 records

Each record includes

Name, Industry, Type, Use case, Source, UUID

Segment4 records

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Ideal customer profile4 records

Each record includes

Profile, Firmographic size, Sales motion, Sales cycle length, Buying structure, Purchase trigger, Buyer persona, Geography, Industry vertical, Primary use case, Description, Pain points, Evidence proof points, Target buyer

Technology focused
No
API detail
Has APIbool
No

Docs URL, Description

AI maturity
App detail

Has app

Core technology
Revenue estimate
Valuation estimate
Number of profiles
Profiles8 records

Each record includes

Name, Designation, Designation category, Overview, Profile commentary, Source

Subsidiaries1 record

Each record includes

Name, Acquired on, Relationship type, Type, Business focus

No data
Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds2 records

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors1 record

Each record includes

Name, Type, Date of entry, Rounds participated, Website

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment1 record

Each record includes

Name, Round, Announced date, Lead investor, Website, News

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

GFP Real Estate

Commercial Real Estategfpre.com

GFP Real Estate is a New York-based, family-owned commercial real estate owner, operator, and developer managing 57 owned and 70 total buildings across 17.5 million square feet in Manhattan, serving 2,500+ tenants including SMBs, enterprises, and non-profits.

What GFP Real Estate does

GFP Real Estate is a vertically integrated, privately-held commercial real estate owner, operator, property manager, and developer headquartered in New York City. Founded in 1952 and now in its third generation of Gural family ownership, the company owns 57 buildings totaling more than 13.8 million square feet across Manhattan submarkets including the Flatiron Building (175 Fifth Avenue), the Film Center Building (630 Ninth Avenue), 515 Madison Avenue, 40 Worth Street, and 1560 Broadway. In addition to its owned portfolio, GFP provides management and leasing services to third-party building owners covering more than 5 million square feet, bringing the combined GFPRE portfolio to 70 buildings and over 17.5 million square feet in the New York Tri-State region.

The company's revenue model is anchored in recurring commercial leasing income across its owned and managed office, retail, and mixed-use portfolio, supplemented by third-party management and leasing fees. GFP serves a diversified tenant base of more than 2,500 organizations—approximately one-third of which are non-profits—spanning small and medium-sized businesses, enterprise anchor tenants (The Gap, Omnicom Group, Legal Aid Society, Chelsea Piers), and a growing cohort of technology and AI-driven companies. The most recently disclosed revenue figure is $354 million for fiscal year 2017, a 6% increase year-over-year. The company employs more than 600 full-time professionals and operates without a proprietary technology platform, relying instead on in-house leasing, asset management, development, construction, and property management teams. As of 2026, GFP has launched GFP Development as an affiliated entity to formalize and expand its development and repositioning capabilities, and is in advanced negotiations to take the ground lease on the Chrysler Building.

GFP Real Estate firmographics

Firmographics
Name
GFP Real Estate
Legal name
GFP Real Estate, LLC
Website
https://gfpre.com
Company type
Private
Founded year
1952
Operating status
Operating
Headcount range
101–250 employees
Short description
GFP Real Estate is a New York-based, family-owned commercial real estate owner, operator, and developer managing 57 owned and 70 total buildings across 17.5 million square feet in Manhattan, serving 2,500+ tenants including SMBs, enterprises, and non-profits.
Ownership category
akta.pro rank

Where GFP Real Estate is headquartered

Location

Headquarters

HQ city
New York
HQ country
United States
HQ region
North America

Offices1 record

Markets served

GFP Real Estate business model

Business model
GTM type
B2B
Offering type
Services
Cost components
Personnel, Operations, Infrastructure, Marketing or Sales, Supply Chain, Others

Revenue model

  1. Commercial Real Estate Leasing: GFP Real Estate generates primary revenue through leasing commercial office, retail, and industrial space across its owned and managed portfolio of over 70 buildings with more than 17.5 million square feet in the New York Tri-State region. The company also earns fees for providing management and leasing services to third-party building owners.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels7 records

GFP Real Estate product offering

Product offering

Core offering

GFP Real Estate is a vertically integrated commercial real estate owner, operator, property manager, and developer in the New York Tri-State Region. The company owns 57 buildings with over 13.8 million square feet and provides management and leasing services for third-party building owners covering more than 5 million square feet, totaling 70 buildings and 17.5+ million square feet. Service lines include acquisitions, asset management, development and construction, leasing and tenant representation, and full-service property management for office, retail, and mixed-use properties.

Product overview

GFP Real Estate is a vertically integrated commercial real estate company operating as an owner, operator, property manager, and developer of commercial real estate properties in the New York Tri-State Region. The company's portfolio includes office buildings, retail spaces, and mixed-use properties. GFP Real Estate provides services directly through its own property management, leasing, asset management, and development teams rather than through a technology product or software platform. The company manages approximately 57 buildings with over 13.8 million square feet under ownership and additionally provides management and leasing services to third-party building owners covering more than 5 million square feet.

Differentiator

Problem solved

Functional benefit

Products and services

  • Commercial Real Estate Leasing (Owned Portfolio) Leasing of office, retail, and mixed-use commercial space in GFP-owned buildings across Manhattan to small and medium-sized businesses, non-profits, and enterprise tenants.
  • Third-Party Property Management and Leasing Services Property management and leasing services offered to third-party building owners, extending GFP's reach beyond its owned portfolio and covering more than 5 million square feet.
  • GFP Development (Development and Construction Platform) Vertically integrated development and construction services including large-scale repositioning, adaptive reuse, and ground-up development projects across New York City. Active projects include 100 Gold Street, 25 Water Street, 222 Broadway, and 40 Exchange Place.
  • Real Estate Acquisitions Identification, underwriting, and acquisition of commercial real estate assets in the New York Tri-State Region, including joint venture partnerships.
  • Asset Management Services Strategic asset management services for owned and third-party commercial real estate portfolios, including capital planning, financial analysis, mortgage processing, and bank reconciliation oversight.

Quantifiable outcome

  • 99% portfolio occupancy rate across owned properties
  • +5 more outcomes

Companies that use GFP Real Estate

Customer profile

Named customers11 records

Segments4 records

Ideal customer profiles4 records

GFP Real Estate technology and API

Technology

Technology focussed No

API detail

Has API
No
API docs
API detail

Core technology

AI maturity

App detail

GFP Real Estate partnerships and signals

Strategic signal

Partnerships

Four partnerships are on record, tiered minor and core.

  • Cooper UnionminorOthers · 28 April 2026Cooper Union, which owns the land beneath the Chrysler Building at 405 Lexington Avenue, is in advanced talks with GFP Real Estate to become the new ground leaseholder. The previous lease with RFR Holding was terminated after $21 million in arrears. Ground rent is expected to reach $41 million in two years.
  • Metro LoftcoreStrategic or Co-development Partner · 2 December 2025Metro Loft joined GFP Real Estate and Rockwood Capital in securing an $835 million refinancing package for 25 Water Street, a historic office-to-residential conversion in the Financial District. Metro Loft is a co-development partner on this major conversion project.
  • Northwind GroupcoreStrategic or Co-development Partner · 1 January 2015Northwind Group partnered with Newmark Holdings (now GFP Real Estate) to acquire 40 Exchange Place in the Financial District for $115 million in 2015. The joint venture undertook a $20 million gut renovation and subsequently secured the Capital One financing.
  • CBREminorChannel Partner/ Reseller/ DistributorCBRE brokers (Craig Reicher, Christopher Mansfield, Greg Maurer-Hollaender, Peter Gamber) represented The Legal Aid Society as tenant representative in its 30-year, 198,900 SF lease at 40 Worth Street, while GFP's Brian Steinwurtzel and Roy Lapidus represented the landlord.

Scale indicators13 records

Recent moves8 records

Expansion highlights5 records

GFP Real Estate competitors and assessment

Company assessment

Direct peers

  • Metro Loft Management: NYC-based office-to-residential conversion specialist and GFP's co-development partner on 25 Water Street. Highly comparable given shared focus on adaptive reuse of older Manhattan office product.
  • SL Green Realty Corp. Manhattan-focused office REIT owning and operating a large portfolio of office properties in NYC, including a growing focus on office-to-residential conversion. Most direct publicly-traded comparable to GFP in terms of submarket focus and asset class.
  • Vornado Realty Trust: NYC office landlord with a portfolio concentrated in Manhattan trophy and Class A assets, including the Penn District. Comparable to GFP in target tenant base (large-format office) and Manhattan geographic focus.
  • Empire State Realty Trust: Office and retail REIT with a portfolio heavily concentrated in Manhattan and the greater NYC metro, including the Empire State Building. Comparable to GFP for both asset class mix and concentration in NYC office.
  • RFR Holding: Private NYC real estate investor, owner, and developer active in commercial office and trophy assets, including the prior Chrysler Building ground lease referenced in GFP's recent deal pipeline. Closest private peer in scale and NYC strategy.
  • Olmstead Properties: NYC commercial real estate owner and operator that has partnered with GFP on joint acquisitions (43-01 22nd Street in LIC). Highly comparable in tenant mix, asset class, and Tri-State focus.
  • Rockwood Capital: Real estate investment firm focused on office, multifamily, and mixed-use opportunities in NYC and other gateway markets. Co-invested with GFP on the 25 Water Street conversion and broadly comparable in capital partner profile.

Broad incumbents

  • Brookfield Properties: Large-scale owner and operator of Class A office towers in Manhattan and other gateway cities. Less of a niche SMB/non-profit focus than GFP, but overlaps heavily in NYC office ownership and repositioning.
  • Cushman & Wakefield: Global commercial real estate services firm that advises on leasing, valuation, and asset management in NYC. Comparable to GFP in serving the same Manhattan commercial tenant universe, though operating as a service provider rather than principal.

Others

  • Newmark Group: Public commercial real estate services firm (formerly Newmark Knight Frank) historically affiliated with the Gural family — Newmark Holdings was renamed to GFP Real Estate in 2017 partly to disambiguate the two. Adjacent rather than directly competitive, but historically and operationally linked.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

GFP Real Estate social profiles

Digital presence

GFP Real Estate financial estimates

Financial estimate

Revenue estimate

Valuation estimate

GFP Real Estate leadership team

Management profile

Number of profiles

Profiles8 records

GFP Real Estate subsidiaries and ownership

Company hierarchy

Subsidiaries1 record

GFP Real Estate funding detail

Funding detail

Funding overview

Funding rounds2 records

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

GFP Real Estate M&A and investment

M&A and investment

M&A

Investments1 record

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GFP Real Estate

What does GFP Real Estate do?

GFP Real Estate is a vertically integrated commercial real estate owner, operator, property manager, and developer in the New York Tri-State Region. The company owns 57 buildings with over 13.8 million square feet and provides management and leasing services for third-party building owners covering more than 5 million square feet, totaling 70 buildings and 17.5+ million square feet. Service lines include acquisitions, asset management, development and construction, leasing and tenant representation, and full-service property management for office, retail, and mixed-use properties.

Is GFP Real Estate a public or private company?

GFP Real Estate is a private company. It is classified as family owned and is currently operating.

When was GFP Real Estate founded?

GFP Real Estate was founded in 1952. It employs 101 to 250 people.

Where is GFP Real Estate based?

GFP Real Estate is headquartered in New York, United States, in the North America region.

How does GFP Real Estate make money?

One revenue line is on record: commercial Real Estate Leasing.

Who are GFP Real Estate's main competitors?

Direct peers on record are Metro Loft Management, SL Green Realty Corp., Vornado Realty Trust, Empire State Realty Trust, RFR Holding, Olmstead Properties and Rockwood Capital. Broad incumbents are Brookfield Properties and Cushman & Wakefield. Newmark Group is listed as an others.

Does GFP Real Estate have an API?

No public API is recorded for GFP Real Estate.

Unlock the full company data

50 free credits on sign-up, no credit card required.

Contact sales
Live signals
CommercialSearchAI Video Firm More than Triples Space in Move to Historic NYC BuildingSynthesia signed a 50,000-square-foot lease at GFP Real Estate's 675 Avenue of the Americas, nearly quadrupling its headquarters space from about 13,000 square feet. The deal, brokered by Lee & Associates NYC, includes a studio for custom avatars and collaboration areas. GFP also closed refinance deals on two other Manhattan buildings in January.American City Business JournalsNYC to convert Gold Street office into 4,000 apartmentsGFP Real Estate will develop the site near the Brooklyn Bridge, which currently houses several city agencies. The site is to be converted into 4,000 apartments.The Real DealNY Dirt: City squeezing more units into 100 Gold redevelopmentThe city will convert its 100 Gold Street offices into 4,000 apartments, up from 3,700 announced last year. GFP Real Estate will build the units, one-quarter affordable, under a tax abatement program. A scoping hearing is set for next month, with public land use review likely starting in 2027.GlobeStNYC Plans to Turn Government Building Into 4K New Homes in Lower ManhattanNew York City plans to convert a government building in Lower Manhattan into 4,000 new homes, with 25% rent-stabilized. The project, developed by GFP Real Estate, includes a fitness center and public improvements, and will undergo environmental review in October before a 2027 land-use review.Commercial Observer100 Gold Street Conversion Boosted to Yield 4,000 Housing UnitsThe Mamdani administration and GFP Development announced that the public review for converting 100 Gold Street in Manhattan's Financial District is underway, raising the housing target to 4,000 units from 3,700. The project will include 1,000 affordable units, a new facility for Hamilton-Madison House, and a 40,000-square-foot fitness center.Commercial ObserverLower Manhattan Has Become a Model for Other Urban Hubs — Including Midtown – Commercial ObserverLower Manhattan has transformed from a financial hub into a mixed-use area with more residential space. Office space fell from 139 million to 115 million square feet, while rental apartments rose from 19,000 to 30,000. Developers like Cammeby's and GFP Real Estate are driving further office-to-residential conversions.CostarFintech startup renews and expands its headquarters lease in Manhattan's NoHo neighborhoodFintech fund management software maker Maybern has renewed and expanded its headquarters lease to 30,000 square feet at 10 Astor Place in Manhattan's NoHo neighborhood, under a 10-year deal with owner GFP Real Estate. CoStar data shows the 150-year-old building is fully leased.citybizZimmet Law Group Signs 5,476-Square-Foot Lease at GFP Real Estate’s 515 Madison Ave.GFP Real Estate announced that Zimmet Law Group P.C. has signed a lease for 5,476 square feet of office space at 515 Madison Ave. in Manhattan. The law firm is relocating its office from 477 Madison Ave. under a new 10-year lease, with expected occupancy later this year.citybizGFP Real Estate Continues Leasing Momentum at 322 Eighth Ave. With Nearly 10,000 SF of TransactionsGFP Real Estate announced three office leasing transactions totaling nearly 10,000 square feet at its property in Chelsea, New York, involving SuperDial, Chelsea Therapy Space, and The Institute for Human Identity. These deals include a new headquarters lease for SuperDial, a new lease for Chelsea Therapy Space, and a seven-year renewal for IHI. This activity highlights continued leasing momentum at the repositioned building following recent upgrades.American City Business JournalsComcast consolidates NYC offices in 1540 Broadway leaseComcast Cable has signed a 141,000-square-foot lease at 1540 Broadway in Manhattan to consolidate its New York City offices from existing locations at 1407 Broadway and 55 W. 46th St. The building, owned by BDT & MSD Partners and managed by GFP Real Estate, is undergoing a $150 million renovation, with asking rents in the low $90s per square foot. Savills represented Comcast in the transaction while JLL represented the landlord.