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Washington, DC — Design & Build

Quality. Vision. Distinction.

The Cox Development Group is a Washington, DC real estate developer and design-build firm — turning ambitious visions into commercial and multi-family properties built to last.

9
Projects in Portfolio
59+
Residential Units
12,000
SF Commercial Space
2013
Founded
WC Winston Cox
Winston Cox
Founder & Developer
Who We Are

About Our Developer & Designer

Winston Cox was always fascinated with the idea of transforming his creative designs into functional structures, using his own hands to build them from scratch. His technical mind led to a degree in Engineering, and in 2013 he founded The Cox Development Group.

The CDG team consists of seasoned developers, designers, and builders who are ready to turn your vision into a property you've only imagined — from site concept through full commercial and multi-family design-build.

“Give us a call. We would love to learn about what you envision. We'll take care of the rest.”
What We Do

Our Offerings

From concept to completion, CDG delivers projects customized to the client.

01

Real Estate Development

Full-cycle development — from site vision and acquisition through entitlement — turning opportunities into commercial and multi-family properties across Washington, DC.

02

Commercial & Multi-Family Design and Build

End-to-end design and construction for condominiums, apartment buildings, and commercial properties, customized for you.

Current Projects

Our Project Portfolio

Proud to design and build across Washington, DC — spanning single family homes, condominiums, commercial buildings, and multi-family dwellings.

Staples PenthouseSold

Staples Penthouse

1420 Staples St. NE, Washington, DC 20002
Multi-family condominiums with rooftop deck.
4 Units2 Bed / 2 BathRooftop Deck
Holbrook LuxurySold

Holbrook Luxury

1315 Holbrook St. SE, Washington, DC 20002
Multi-level luxury condominiums with private parking.
4 Units3 Bed / 3 BathRooftop DeckPrivate Parking
Staples OpulenceSold

Staples Opulence

1417 Staples St. NE, Washington, DC 20002
Lavish multi-family condominiums with private patio.
4 Units2 Bed / 2 BathPrivate Patio
Forrester ApartmentsSite Control

Forrester Apartments

Forrester St., Washington, DC 20019
Multi-family apartment building, affordable housing.
11 UnitsAffordable Housing
Rosewood ManorSite Control

Rosewood Manor

Alabama St. SE, Washington, DC 20019
Multi-family apartment building, affordable housing.
18 UnitsAffordable Housing
Gainesville ApartmentsUnder Construction

Gainesville Apartments

2812 Gainesville St. SE, Washington, DC 20020
Multi-family apartment building, affordable housing.
8 UnitsAffordable Housing
Foxhall Place TownhomesComplete

Foxhall Place Townhomes

560–562 Foxhall Pl. SE, Washington, DC 20032
Townhouses built for affordable homeownership.
2 HomesHomeownership
Greenwood ApartmentsComplete

Greenwood Apartments

2814 28th St. SE, Washington, DC 20020
Multi-family apartment building, affordable housing.
8 UnitsAffordable Housing
CBI HeadquartersComplete

CBI Headquarters

611 Division Ave. NE, Washington, DC 20019
Office space plus warehouse storage.
12,000 SFOffice + Warehouse
Latest Updates

News

Progress updates and announcements from across the Cox Development Group portfolio.

July 13, 2026

Gainesville Apartments Reaches Interior Finish Milestone

Drywall and tilework are complete at 2812 Gainesville St. SE as the eight-unit affordable housing development moves into finish carpentry and final interior work.

Read Full Update →
Who We Work With

Partners & Customers

CDG works alongside investors, contractors, and government agencies across the private, nonprofit, and public sectors to deliver projects throughout Washington, DC.

GoldRock Asset Management logo
GoldRock Asset Management
A global manager and operator focused on long-term investment in real estate, private equity, and infrastructure — partnering to strengthen communities and grow the economy.
Visit Site →
Mason Consulting Group
Mason Consulting Group (MCG)
Federally Certified MBE/WBE
A federally certified, minority- and woman-owned small business delivering IT consulting, engineering, and program management to government and commercial clients nationwide.
Visit Site →
Community Bridge Inc. logo
Community Bridge Inc. (CBI)
Client — CBI Headquarters, 611 Division Ave NE
A certified, woman-owned small business providing facilities management, grounds maintenance, and janitorial services throughout the DMV. CDG designed and built CBI's headquarters office and warehouse.
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DHCD
DC Department of Housing & Community Development
DC Government Agency
The District agency providing affordable housing financing, development resources, and community development support to residents and developers across Washington, DC.
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Worrell Contracting logo
Worrell Contracting Co., Inc.
SDVOSB & HUBZone Certified
A Service-Disabled Veteran-Owned and HUBZone-certified contractor providing facilities maintenance, landscaping, and design-build construction services nationwide.
Visit Site →
McClennan Architects logo
McClennan Architects
Design Partner
A Washington, DC architecture firm with thirty years of experience designing multi-family, commercial, and masterplanned spaces rooted in context and community.
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Huska & Horgan Engineering logo
Huska & Horgan Engineering
Civil Engineering Partner
A civil engineering firm serving DC, VA, and MD with 1,250+ projects delivered — site development, land surveying, and environmental engineering for residential and commercial builds.
Visit Site →

Ready to Build Your Vision?

Call or email us to talk through your project — from concept to a full multi-family build-out.

Start a Conversation
Get In Touch

Contact Us

@
Email
WMCox@CoxDevelopment.net
Phone
202-836-7COX
Headquarters
611 Division Ave NE
Washington, DC 20019