Hartman Design Group
Hartman Design Group is a 100% women-owned commercial interior design firm specializing in multifamily residential, senior living, affordable housing, and hospitality projects. It provides award-winning space planning, FF&E procurement, and adaptive reuse services to property developers and owners across the United States.
- Company typePrivate
- Founded1986
- HeadquartersRockville, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Hartman Design Group does
Hartman Design Group is a U.S. commercial interior design and interior architecture firm specializing in multifamily residential, senior living and active adult, affordable housing, model home, and hospitality properties. Founded in 1986/1987 and led by Founder & CEO Phyllis Hartman, the firm operates from a Rockville, Maryland headquarters and a Tampa, Florida office, serving real estate developers, owners, and property managers nationwide across new construction, adaptive reuse, and historic renovation engagements. Its service offering spans space planning, FF&E procurement, branding and identity development, and art curation, anchored by domain specializations in biophilic design, adaptive reuse, and wellness-focused environments. The firm is 100% women-owned and WBE-certified.
The business model is project-based professional services delivered through direct enterprise sales: HDG is engaged by institutional real estate clients (including Bozzuto, BXP/Boston Properties, Mill Creek Residential, Berman Enterprises, Monument Realty, Kimco Realty, SCG Development, and others) on individual development projects, with pricing customized to scope and not publicly disclosed. Go-to-market is relationship-driven and reinforced by a portfolio of 820+ completed projects and 128+ industry awards across NAHB, NAIOP, GALA, Delta Associates, ULI, and Washington Business Journal, plus thought leadership in Multifamily Executive and a presence on LinkedIn, Instagram, and the firm website. The underlying "technology" is design craft and project execution capability rather than software or AI; no APIs, proprietary platforms, or AI/ML capabilities are offered. HDG is a bootstrapped private firm with no disclosed funding rounds, acquisitions, or institutional investors.
Hartman Design Group firmographics
Firmographics- Name
- Hartman Design Group
- Legal name
- Hartman Design Group
- Website
- https://hartmandesigngroup.com
- Company type
- Private
- Founded year
- 1986
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Hartman Design Group is a 100% women-owned commercial interior design firm specializing in multifamily residential, senior living, affordable housing, and hospitality projects. It provides award-winning space planning, FF&E procurement, and adaptive reuse services to property developers and owners across the United States.
- Ownership category
- akta.pro rank
Hartman Design Group industry classification
Industry- Product category
- Commercial Interior Design Services
- NAICS
- Interior Design Services (54141), Interior Design Services (541410)
- SIC
- Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Interior Design Services (BPAHAKAB)
- akta.pro secondary industry
- Space Planning & Workplace Design (BPAHAKAI)
Keywords
Where Hartman Design Group is headquartered
LocationHeadquarters
- HQ city
- Rockville
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Hartman Design Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Interior Design Services: Provides commercial interior design services for multifamily, senior living, affordable housing, and hospitality properties. Revenue is generated through project-based fees for design concepts, space planning, and project oversight.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Hartman Design Group product offering
Product offeringCore offering
Hartman Design Group is a commercial interior design firm that delivers full-service interior design for multifamily residential, senior living/active adult, affordable housing, model homes, and hospitality properties. Services span new construction, adaptive reuse, and historic renovation projects, encompassing space planning, FF&E procurement, branding and identity development, and art curation. Projects are delivered as bespoke, place-centered design engagements with emphasis on biophilic and wellness-focused environments.
Product overview
Hartman Design Group is a commercial interior design firm providing award-winning concepts and services to clients nationwide. The company operates as a single unified design services practice rather than a software product company. Their core offering encompasses comprehensive interior design services across five primary market segments: multifamily residential (including new construction, adaptive reuse, and historic renovation), senior living/active adult, affordable housing, model homes, and hospitality properties. The firm also provides full FF&E procurement, branding and identity development, and art curation services. The portfolio includes 820+ completed projects and 128+ awards. The company maintains offices in Washington, DC (Rockville Pike) and Tampa, FL.
Differentiator
Problem solved
Functional benefit
Products and services
- Multifamily Interior Design Services Interior design services for multifamily residential properties including new construction, adaptive reuse, and historic renovation projects, delivered nationwide with concentrated activity in the Washington DC metro area. Targeted at property developers, real estate companies, and property management firms building or repositioning multifamily communities.
- Senior Living / Active Adult Design Specialized interior design for senior living communities and active adult residential properties, including 55+ and 62+ boutique developments. Focuses on environments that promote wellness, dignity, independent living, and social interaction. Targeted at developers, operators, and housing authorities serving age-restricted populations.
- Affordable Housing Design Interior design solutions for affordable housing developments that deliver quality, market-rate aesthetics within budget-conscious parameters. Targeted at housing authorities, nonprofit co-developers, and developers of income-restricted residential communities.
- Model Home Design Interior design services for model homes and show units that showcase property features and attract prospective buyers or renters. Targeted at residential developers marketing new for-sale or for-rent communities.
- Hospitality Property Design Interior design for hospitality properties including boutique hotels, resort-style living communities, and mixed-use developments with hospitality elements. Targeted at hospitality developers and operators.
- Comprehensive Design Services Full-service interior design delivery including space planning, FF&E (furniture, fixtures, and equipment) procurement, branding and identity development, and art curation services for residential communities. Targeted at developers and property owners seeking an end-to-end design partner.
Quantifiable outcome
- HDG Ranked #14 in top Metro Area Interior Design Firms by Washington Business Journals
- +1 more outcomes
Companies that use Hartman Design Group
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles2 records
Hartman Design Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Hartman Design Group partnerships and signals
Strategic signalPartnerships
27 partnerships are on record, tiered core.
- O'Connor Capital PartnerscoreDeveloper partner for The Maximilian at Stonefield project in Charlottesville, VA. HDG provided interior design services for this multifamily community inspired by local Charlottesville landscape and heritage.
- Michael Graves ArchitecturecoreArchitecture firm partner for Elle, the landmark office-to-residential conversion of the former Peace Corps Headquarters in Washington, D.C.
- Parker Rodriguez Landscape ArchitecturecoreLandscape architecture partner for Elle project and Aventon Huntington Station, providing integrated design services for outdoor spaces and amenities.
- SK+I ArchitecturecoreArchitecture partner for Aventon Huntington Station multifamily project in Alexandria, VA.
- BozzutocoreProperty management and development partner for multiple projects including Ovation at Park Crest, The Octagon, and Enclave at Potomac Club. Bozzuto manages properties where HDG provided interior design services.
- Mill Creek ResidentialcoreDeveloper and property manager for Modera and Verso Founders Row projects in Falls Church, VA. HDG provided interior design for these award-winning multifamily communities.
- WDG ArchitecturecoreArchitecture firm partner for VERSO Founders Row and The Milton at Pentagon City projects.
- BGO (BentallGreenOak)coreReal estate investment partner for The Octagon restoration project on Roosevelt Island, NY. HDG transformed this historic property into a modern multifamily community.
- Buch ConstructioncoreDeveloper partner for The Vine project in Laurel, MD. The Buch family created this community on their former family farm and vineyard property.
- BXP (Boston Properties)coreDeveloper partner for The Signature in Reston, VA. BXP developed this award-winning luxury multifamily property with HDG interior design.
- Berman EnterprisescoreDeveloper partner for The Remy and Remy Phase II transit-oriented multifamily projects near New Carrollton station. HDG provided interior design for both phases.
- Kimco RealtycoreDeveloper and property owner for The Milton at Pentagon City mixed-use residential tower above Pentagon City Metro Station.
- Monument RealtycoreDeveloper partner for SoNYa, a 14-story 321-unit multifamily tower in Washington, DC's NoMa neighborhood.
- KGD ArchitecturecoreArchitecture firm partner for SoNYa project, providing the building design that HDG's interior design complemented.
- Donohoe ConstructioncoreConstruction partner for SoNYa project, building the 14-story multifamily tower in Washington, DC.
- Duball, LLCcoreMaster developer for Residences on the Lane, a 150-unit affordable senior housing community in Rockville, MD, developed with HOC and Victory Housing.
- Housing Opportunities Commission of Montgomery County (HOC)coreCo-developer for Residences on the Lane affordable housing project for seniors 62+ in Rockville, MD.
- Victory Housing, Inc.coreCo-developer for Residences on the Lane affordable senior housing community.
- SCG DevelopmentcoreDevelopment partner for Belmont at One University, a 240-unit affordable housing project in Fairfax, VA developed with FCRHA.
- Fairfax County Redevelopment and Housing Authority (FCRHA)coreHousing authority partner for Belmont at One University affordable housing development in Fairfax, VA.
- Paradigm CompaniescoreDevelopment partner for multiple projects including Meridian on First and Belmont at One University.
- LaBella AssociatescoreArchitecture firm partner for Modera Clarendon project in Arlington, VA.
- Studio39coreLandscape architecture partner for Modera Clarendon project, providing outdoor living design services.
- Foulger PrattcoreDeveloper and construction partner for Venture on I, a 197-unit multifamily project in SW, DC co-developed with Bethel Pentecostal Tabernacle Church.
- Torti GallascoreArchitecture firm partner for Venture on I project, providing architectural design services.
- Carr City CenterscoreDeveloper partner for Venue condominium project in Alexandria, VA, located on the site of a historical bottling plant.
- WDG ArchitecturecoreArchitect of record for The Milton at Pentagon City 11-story, 253-unit residential tower.
Scale indicators4 records
Recent moves6 records
Expansion highlights4 records
Hartman Design Group competitors and assessment
Company assessmentDirect peers
- Rottet Studio: Boutique interior design firm with strong multifamily, hospitality, and luxury residential practices. Comparable to HDG in scale, design-led brand positioning, and focus on high-end developer and hospitality clients.
- STUDIOS Architecture: Architecture and interior design firm with mixed-use, multifamily, and adaptive reuse expertise. Comparable to HDG in adaptive reuse positioning (offices-to-residential, historic) and in serving major institutional and developer clients.
- KTGY: Architecture and design firm with deep multifamily residential specialization, including interior design services. Competes with HDG for the same multifamily developer clients with a broader integrated architecture-plus-interiors offering.
- Interior Architects (IA): Global interior architecture firm with multifamily, hospitality, and senior living practices. Comparable to HDG in delivering award-winning interior design for enterprise real estate clients at scale across multiple geographies.
- EDI International: Interior design firm specializing in multifamily, senior living, and hospitality projects nationwide. Directly comparable to HDG in market focus, project types, and B2B enterprise developer client base.
- Design Collective: Mid-Atlantic-based architecture and interior design firm with strong multifamily, hospitality, and student housing practices. Directly competes with HDG for enterprise developer clients in the DC/MD/VA region with similar project scales and service offerings.
- Niles Bolton Associates: Architecture and interior design firm with significant multifamily residential practice across the Eastern US. Comparable to HDG in market focus and in serving regional and national multifamily developers.
- Humphreys & Partners Architects: One of the largest multifamily architecture firms in the US with associated interior design capabilities. Comparable to HDG in market focus (multifamily developers) but with substantially greater scale and geographic reach.
Broad incumbents
- Perkins&Will: Global architecture and design firm with interiors practice covering multifamily, hospitality, and senior living. A broad-incumbent competitor that competes with HDG on larger enterprise projects with integrated design service offerings.
- Gensler: Largest global architecture and design firm with interior design capabilities spanning multifamily, hospitality, and senior living. Represents the broad-incumbent competitor with vastly greater scale, geographic reach, and integrated service offerings.
Market position
Strengths1 record
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
Hartman Design Group social profiles
Digital presenceHartman Design Group compliance and trust
Trust signalCompliance1 record
Hartman Design Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hartman Design Group leadership team
Management profileNumber of profiles
Profiles1 record
Hartman Design Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hartman Design Group 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 Hartman Design Group
What does Hartman Design Group do?
Hartman Design Group is a commercial interior design firm that delivers full-service interior design for multifamily residential, senior living/active adult, affordable housing, model homes, and hospitality properties. Services span new construction, adaptive reuse, and historic renovation projects, encompassing space planning, FF&E procurement, branding and identity development, and art curation. Projects are delivered as bespoke, place-centered design engagements with emphasis on biophilic and wellness-focused environments.
Is Hartman Design Group a public or private company?
Hartman Design Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Hartman Design Group founded?
Hartman Design Group was founded in 1986. It employs 11 to 50 people.
Where is Hartman Design Group based?
Hartman Design Group is headquartered in Rockville, United States, in the North America region.
How does Hartman Design Group make money?
One revenue line is on record: interior Design Services.
Who are Hartman Design Group's main competitors?
Direct peers on record are Rottet Studio, STUDIOS Architecture, KTGY, Interior Architects (IA), EDI International, Design Collective, Niles Bolton Associates and Humphreys & Partners Architects. Broad incumbents are Perkins&Will and Gensler.
Does Hartman Design Group have an API?
No public API is recorded for Hartman Design Group.
What industry is Hartman Design Group in?
Hartman Design Group's product category is Commercial Interior Design Services. Its primary akta.pro industry code is BPAHAKAB, Interior Design Services, with a secondary code of BPAHAKAI, Space Planning & Workplace Design. Its NAICS code is 54141 and its SIC code is 8700.