What Monadnock Development does

Monadnock Development is a New York City real estate development firm headquartered in Brooklyn that develops affordable, mixed-income, and market-rate housing across all five boroughs. Founded in 2006 as an outgrowth of Monadnock Construction (1975), the company has developed or rehabilitated more than 8,000 units with total development cost of over $2.9 billion over the past decade. Its portfolio spans master-planned communities such as Compass Residences (1,374 units, Bronx) and Hunter's Point South (925 units, Queens); mixed-use developments including One Flushing (232 units) and Arras (400+ units, Queens); the Carmel Place micro-unit project; the historic PS186 conversion in Harlem; and the One John Street luxury condominium in DUMBO.

The business is built around a vertically integrated operating stack. Monadnock Development acts as developer and equity partner, Monadnock Construction serves as at-risk or as-agent construction manager, Monadnock Property Management provides asset and tenant management with lender reporting, and Capsys Corp. supplies factory-built modular product (over 3,000,000 square feet produced). Differentiation rests on expertise in complex financing stacks combining Low-Income Housing Tax Credits, Historic Tax Credits, NYSERDA grants, and public subsidies; brownfield remediation; flood-resilient design; and historic preservation. Core technical competencies include modular construction for cost and schedule efficiency, deep regulatory navigation of NYC HPD RFPs, and LEED/PHIUS+ certified sustainable building practice.

Revenue is generated through development fees, construction management margins, recurring property management fees, and rental income from stabilized residential and commercial assets. The company goes to market primarily through sales-led engagement with government agencies (notably NYC HPD), responses to city RFPs such as adAPT NYC, and joint ventures with institutional co-developers (Related Companies, Phipps Houses, Alloy Development, Signature Urban Properties, Gotham Organization) and nonprofit community partners (AAFE, HANAC, LESPMHA, Boys & Girls Club of Harlem). Marketing is relationship-driven and earned-media-led rather than consumer-advertising-led, with affordable units allocated through NYC Housing Connect and Haven Connect lotteries.

Name

Monadnock Development

Legal name

Monadnock Development

Website

https://monadnockdevelopment.com

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

11–50 employees

Short description

Monadnock Development is a Brooklyn-based New York City real estate developer that has delivered 8,000+ affordable, mixed-income, and market-rate housing units across all five boroughs, using vertically integrated construction, property management, and modular manufacturing affiliates.

Ownership category

akta.pro rank

Product category

Affordable Housing Real Estate Development

NAICS

New Multifamily Housing Construction (except For-Sale Builders) (236116), Residential Building Construction (23611), Land Subdivision (23721), Site Preparation Contractors (238910)

SIC

Operative Builders (1531), Land Subdividers & Developers (No Cemeteries) (6552)

akta.pro primary industry

Affordable Housing & Community Development (Housing, Community Land Trusts) (BPAGALAC)

Keywords

• Affordable housing development
• Mixed-income housing
• Real estate development
• Modular construction
• Property management

Headquarters

HQ city

Brooklyn

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Supply Chain, Infrastructure, Marketing or Sales

Revenue model

1. Development Fees: Fees earned from developing affordable, mixed-income, and market-rate housing projects through partnerships with public agencies and private developers
2. Property Management: Property and asset management services through affiliate Monadnock Property Management, providing tenant services and lender reporting
3. Construction Services: Construction management through affiliate Monadnock Construction, working as at-risk or as-agent construction manager on development projects
4. Rental Income: Revenue from affordable and market-rate residential units, plus commercial/retail space leasing

Go-to-market motion2 records

Distribution channels4 records

Marketing channels3 records

Core offering

Monadnock Development is a New York City real estate development firm that creates affordable, mixed-income, and market-rate multifamily housing through new construction, rehabilitation, historic preservation, and brownfield remediation. It provides end-to-end development services from concept and financing through construction (via affiliate Monadnock Construction) and long-term property management (via affiliate Monadnock Property Management), supplemented by modular building manufacturing through affiliate Capsys Corp.

Product overview

Monadnock Development is a New York City real estate development company that creates affordable, mixed-income, and market-rate housing through new construction and rehabilitation projects. Their portfolio consists of distinct development projects rather than a unified software platform. Core offerings include large-scale master-planned communities like Compass Residences (1,374 units) and Hunter's Point South (925 units); innovative micro-housing at Carmel Place (55 units); mixed-use developments integrating affordable housing with commercial and community spaces such as One Flushing (232 units); historic conversions like PS186 (79 units); and luxury condominiums at One John Street (42 units). The company also maintains an affiliate property management business and offers commercial space availabilities across its portfolio.

Differentiator

Problem solved

Functional benefit

Products and services

• Compass Residences
• The Residences at PS186
• Carmel Place
• Hunter's Point South
• One Flushing
• One John Street
• Arras

Quantifiable outcome

• Delivered 1,374 units at Compass Residences on time and on budget leveraging $500 million
• +5 more outcomes

Named customers8 records

Segments6 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

17 partnerships are on record, tiered core and minor.

• GJDCcoreStrategic or Co-development Partner · 28 October 2025Joint development partner in Arras project - a $200M+ mixed-use development with 400+ affordable housing units in Downtown Jamaica, Queens, consisting of two 14-story buildings
• Gotham OrganizationcoreStrategic or Co-development Partner · 28 October 2025Joint development partner in Arras project - a $200M+ mixed-use development with 400+ affordable housing units in Downtown Jamaica, Queens, consisting of two 14-story buildings
• Moses Sole RealtycoreStrategic or Co-development Partner · 28 October 2025Joint development partner in Arras project - a $200M+ mixed-use development with 400+ affordable housing units in Downtown Jamaica, Queens, consisting of two 14-story buildings
• Signature Urban PropertiescoreStrategic or Co-development PartnerJoint venture partner for Compass Residences - a 1,374-unit master-planned community in the Bronx with over $500M investment, representing the largest rezoning in Bronx history
• Alembic Community DevelopmentcoreStrategic or Co-development PartnerDevelopment partner for The Residences at PS186 - conversion of abandoned school into 79 units of affordable housing with Boys & Girls Club of Harlem
• Dattner ArchitectsminorImplementation/ SI/ Consulting PartnerArchitecture firm for PS186 school conversion project, working with Monadnock Development starting in 2014
• Asian Americans for Equality (AAFE)coreStrategic or Co-development PartnerPrimary development partner for One Flushing - a 232-unit mixed-use development in Queens with senior, family, and middle-income apartments plus 25,000 sq ft commercial space
• HANACcoreStrategic or Co-development PartnerDevelopment partner for One Flushing mixed-use project in Flushing, Queens - 232 units with senior care, immigration assistance, and community center programming
• Related CompaniescoreStrategic or Co-development PartnerDevelopment partner for Hunter's Point South - selected in 2010 to develop the first two buildings of New York's next great neighborhood with 925 fully affordable apartments
• Phipps HousescoreStrategic or Co-development PartnerDevelopment partner for Hunter's Point South - selected in 2010 for the first two buildings with 925 fully affordable apartments in Long Island City
• Alloy DevelopmentcoreStrategic or Co-development PartnerJoint venture partner for One John Street - Brooklyn's most successful condominium project with 42 loft-style units, completed 2016 with record price per square foot
• SHOP ArchitectsminorImplementation/ SI/ Consulting PartnerArchitecture firm for Hunter's Point South Phase 1 - forward-thinking design for 925 fully affordable apartments
• nARCHITECTSminorImplementation/ SI/ Consulting PartnerArchitectural firm for Carmel Place - New York's first micro-unit development, winning submission to adAPT NYC RFP
• Lower East Side People's Mutual Housing Association (LESPMHA)coreStrategic or Co-development PartnerCommunity partner for Carmel Place micro-unit development - 55 apartments ranging from 260-360 square feet
• Monadnock ConstructioncoreStrategic or Co-development PartnerAffiliate construction company performing work as at-risk or as-agent construction manager. Growing out of this success, Monadnock Development was created in 2006 to integrate development expertise with the existing successful construction business.
• Monadnock Property ManagementcoreStrategic or Co-development PartnerAffiliate property management company that oversees and manages many Monadnock properties, providing higher level of service to residents and more timely reporting to lenders
• Capsys Corp.coreStrategic or Co-development PartnerAffiliate modular building manufacturer founded by Nick Lembo in 1995, developed groundbreaking approach to factory-built modular buildings - manufactured over 3,000,000 square feet of modular buildings

Scale indicators10 records

Recent moves7 records

Expansion highlights3 records

Direct peers

• L+M Development Partners: NYC-headquartered mission-driven developer of affordable, mixed-income, and market-rate housing with a similarly diversified portfolio across public-private partnerships. Most directly comparable peer given parallel mix of NYC affordable/mixed-income focus, vertical capabilities, and government RFP engagement.
• Phipps Houses: NYC's largest nonprofit developer of affordable housing, partner with Monadnock at Hunter's Point South. Comparable non-profit/mission-driven model with deep LIHTC, HPD, and NYC Housing Connect relationships and similar product mix of affordable multifamily.
• Gotham Organization: NYC-focused developer of affordable and mixed-income housing; co-developer with Monadnock on the Arras project in Downtown Jamaica. Direct comparable given similar NYC footprint, affordable/mixed-income product, and JV-driven go-to-market.
• Jonathan Rose Companies: Mission-driven affordable and mixed-income developer with urban focus and comparable LIHTC/tax-credit expertise. Similar values-driven orientation and range of urban infill, mixed-use, and preservation projects make it a strong functional peer.
• Pennrose: National affordable and mixed-income housing developer with comparable LIHTC-driven model and public-private partnership experience. Closely comparable in financing sophistication and product mix despite broader geographic footprint.
• The Arker Companies: NYC-based developer focused on affordable and supportive housing with comparable HPD partnership model, tax-credit expertise, and multifamily product. Operates as a similarly sized direct competitor for NYC affordable RFPs.
• Breaking Ground: NYC nonprofit developer/operator of supportive and affordable housing serving homeless and special-needs populations. Comparable NYC mission, supportive housing overlap, and HPD partnership model, particularly relevant for Monadnock's supportive housing segments.
• Alembic Community Development: NYC-based affordable housing developer and partner with Monadnock at PS186 conversion. Directly comparable non-profit/community development orientation with similar adaptive-reuse and supportive-services approach.

Broad incumbents

• The Related Companies: One of the largest US affordable and mixed-income developers and a co-developer with Monadnock at Hunter's Point South. Operates as a broad incumbent across NYC and nationally with a much wider portfolio including market-rate, commercial, and mixed-use assets.

Emerging players

• Fairstead: Newer-generation affordable housing developer and operator with growing NYC presence and LIHTC-driven acquisitions. Comparable LIHTC/tax-credit model but at earlier stage of pipeline scale than Monadnock.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Monadnock Development