Kean Development Company
- Company typePrivate
- Founded1980
- HeadquartersCold Spring Harbor, United States
- Headcount1–10
- GTM typeB2C
- OfferingServices
Kean Development Company firmographics
Firmographics- Name
- Kean Development Company
- Legal name
- Kean Development Company
- Website
- https://keandevelopment.com
- Company type
- Private
- Founded year
- 1980
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Ownership category
- akta.pro rank
Kean Development Company industry classification
Industry- Product category
- Luxury Residential Real Estate Development
- NAICS
- Landscape Architectural Services (541320), Landscape Architectural Services (54132)
- SIC
- Land Subdividers & Developers (No Cemeteries) (6552), Real Estate Dealers (For Their Own Account) (6532), Investors, Nec (6799)
- akta.pro primary industry
- Landscape Architecture & Site Design (BPAHAKAC)
- akta.pro secondary industries
- Residential Landscape Design (HSAIABAA), Transitional/Development Land Brokerage (Entitled, In-Path-of-Growth) (BPAJADAJ)
Keywords
Where Kean Development Company is headquartered
LocationHeadquarters
- HQ city
- Cold Spring Harbor
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Kean Development Company business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Infrastructure
Revenue model
- Custom Home Development and Construction: Design-build services for custom luxury private homes, estates, and residential communities. Revenue generated through one-time custom construction projects with services from land acquisition through design, construction, and landscaping completion.
- Residential Community Development: Development of planned residential communities such as Olde Towne (43-acre in Southampton), Spring Hill (160-acre in Old Westbury), and Briny Breezes (43-acre oceanfront in Palm Beach). Revenue from land sales and custom home construction within these communities.
- Kean Designs and Kean Landscapes Services: Affiliate companies specializing in design and landscape design of custom private upscale homes, estates, residential communities and commercial projects. Services provided independently to external clients.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels3 records
Kean Development Company product offering
Product offeringCore offering
Kean Development Company is an ultra-luxury residential developer that builds custom private homes, estates, and master-planned residential communities for ultra-high-net-worth clients. Through affiliated companies Kean Design Ltd. and Kean Landscapes, the firm delivers fully integrated services including land acquisition, architectural design, construction management, and landscape installation across premier markets such as the Hamptons, Long Island Gold Coast, and Palm Beach.
Product overview
Kean Development Company is a versatile, ultra-luxury residential developer offering a vertically integrated suite of services through its core brand and affiliated companies. The company operates three interconnected divisions: Kean Development (the primary development arm handling land acquisition, construction, and project management), Kean Design Ltd. (providing in-house architectural and design services under principal designer Patrick W. Collins), and Kean Landscaping (handling landscape design and installation). The company develops exclusive residential communities including Spring Hill in Old Westbury, Olde Towne in Southampton, and Briny Breezes in Palm Beach, as well as individual luxury properties. Together, these offerings provide end-to-end custom home development from land acquisition through design, construction, landscaping, and final sale.
Differentiator
Problem solved
Functional benefit
Products and services
- Kean Development Custom Home Design and Construction End-to-end custom luxury home design and construction service for ultra-high-net-worth individuals, including land acquisition and development, construction design and management, and project oversight for private upscale homes, estates, and residential communities.
- Kean Design Ltd. Architectural Services Award-winning in-house design firm providing architectural design, master planning, and construction management services for ultra-luxury custom homes, estates, residential communities, and commercial projects.
- Kean Landscaping Design and Installation Premier landscape design and installation service handling all aspects of exterior design for custom luxury homes and estates, including terraces, pools, accessory structures, driveways, hardscape, and softscape plantings.
- Spring Hill at Old Westbury Community Development 160-acre gated community development in Old Westbury, Long Island's Gold Coast, featuring custom estate properties on the historic Phipps estate designed by John Russell Pope, with amenities including a lake and boathouse, located 22 minutes from Manhattan.
- Olde Towne Southampton Community Development 43-acre exclusive community development in Southampton's estate area featuring custom luxury residences on four-acre parcels surrounding a village green, with over 440 specimen trees, grasses, shrubs, and wildflowers near the ocean.
- Briny Breezes Palm Beach Community Development 43-acre oceanfront community development in Palm Beach, Florida with 610 feet of direct Atlantic Ocean frontage and over 1,450 feet on the Intracoastal Waterway, proposing luxury townhouses, high rises, marina, hotel, and retail development.
Quantifiable outcome
- Tower House sold for $29.9 million
- +2 more outcomes
Companies that use Kean Development Company
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles2 records
Kean Development Company technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Kean Development Company partnerships and signals
Strategic signalScale indicators10 records
Recent moves5 records
Expansion highlights3 records
Kean Development Company competitors and assessment
Company assessmentDirect peers
- Brown Harris Stevens: Long-established NYC and Hamptons luxury real estate brokerage serving UHNW buyers and sellers. Directly comparable in serving the same affluent buyer pool in Kean's primary New York markets, though operating as a brokerage rather than a builder/developer.
- Alair Homes: Custom luxury design-build firm with vertically integrated construction and design services targeting high-net-worth clients. Closely comparable business model to Kean's integrated design-build-landscape approach, though operating across Canada/US with a franchise structure.
Broad incumbents
- Compass: Public luxury real estate brokerage and technology platform serving UHNW buyers and sellers across premier U.S. markets including the Hamptons, Long Island, and Palm Beach. Comparable customer base and market overlap, though Compass is a brokerage rather than developer/builder.
- Toll Brothers: Large publicly traded homebuilder with a significant ultra-luxury custom division. Comparable in targeting affluent buyers seeking high-end custom homes, though Toll operates at vastly greater scale and geographic breadth than Kean's boutique model.
- Corcoran Group: Luxury real estate firm with deep roots in the Hamptons, NYC, and South Florida including Palm Beach. Competes for the same UHNW customer pool and operates in Kean's three core geographies, though as a brokerage rather than developer/builder.
- Douglas Elliman: Major residential real estate firm with strong concentration in the Hamptons, Long Island, and South Florida luxury markets. Comparable UHNW customer base and overlap in target geographies, though focused on brokerage rather than development.
- Ashton Woods Homes: Privately held U.S. homebuilder with a luxury division (Ashton Woods Reserve) building custom and semi-custom homes for affluent buyers. Comparable luxury custom home offering though operating at significantly greater scale and geographic breadth than Kean.
- Trump Organization: Diversified real estate and brand organization with luxury development and licensed branded residences including properties in the Hamptons, Palm Beach, and NYC. Comparable ultra-luxury positioning and trophy-property profile across Kean's three core geographies.
- Sotheby's International Realty: Global luxury real estate network affiliated with the Sotheby's auction brand, with deep presence in the Hamptons, Palm Beach, and Manhattan. Competes for the same pool of UHNW buyers and sellers and represents comparable trophy properties in Kean's target geographies.
- Berkshire Hathaway HomeServices: National real estate franchise network with a strong luxury segment (Berkshire Hathaway HomeServices Luxury Collection) and significant presence in Kean's target geographies. Overlaps in serving UHNW buyers and representing trophy properties in the Hamptons and Palm Beach.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Kean Development Company social profiles
Digital presenceKean Development Company financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kean Development Company leadership team
Management profileNumber of profiles
Profiles2 records
Kean Development Company subsidiaries and ownership
Company hierarchySubsidiaries2 records
Kean Development Company funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kean Development Company M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Kean Development Company
What does Kean Development Company do?
Kean Development Company is an ultra-luxury residential developer that builds custom private homes, estates, and master-planned residential communities for ultra-high-net-worth clients. Through affiliated companies Kean Design Ltd. and Kean Landscapes, the firm delivers fully integrated services including land acquisition, architectural design, construction management, and landscape installation across premier markets such as the Hamptons, Long Island Gold Coast, and Palm Beach.
Is Kean Development Company a public or private company?
Kean Development Company is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Kean Development Company founded?
Kean Development Company was founded in 1980. It employs 1 to 10 people.
Where is Kean Development Company based?
Kean Development Company is headquartered in Cold Spring Harbor, United States, in the North America region.
How does Kean Development Company make money?
Three revenue lines are on record. Custom Home Development and Construction is the primary driver. The others are residential Community Development and kean Designs and Kean Landscapes Services.
Who are Kean Development Company's main competitors?
Direct peers on record are Brown Harris Stevens and Alair Homes. Broad incumbents are Compass, Toll Brothers, Corcoran Group, Douglas Elliman, Ashton Woods Homes, Trump Organization, Sotheby's International Realty and Berkshire Hathaway HomeServices.
Does Kean Development Company have an API?
No public API is recorded for Kean Development Company.
What industry is Kean Development Company in?
Kean Development Company's product category is Luxury Residential Real Estate Development. Its primary akta.pro industry code is BPAHAKAC, Landscape Architecture & Site Design, with a secondary code of HSAIABAA, Residential Landscape Design. Its NAICS code is 541320 and its SIC code is 6552.