Gast Architects

What Gast Architects does

Gast Architects is a San Francisco-based architectural firm founded in 1980 that specializes in custom residential homes, renovations, and additions for high-net-worth private clients. The firm operates with a small team of 12-15 employees and serves primarily the Bay Area market, while also completing projects across multiple states including Wyoming, Hawaii, Oregon, Montana, and New York. Its portfolio includes 20+ documented projects, with work spanning primary residences, second homes, and estate-scale developments such as the Wyoming I project for Hartford Peak.

The firm uses ArchiCAD (BIM) and standard architectural design tools rather than proprietary AI/ML systems. It has signed the AIA 2030 Commitment and has achieved LEED Gold certification on specific projects, reflecting alignment with industry sustainability standards. Notable personnel include Principal Emeritus John Oliver, who transitioned to an advisory role in 2024, and senior team member Matt Williams, who joined in 2018 as part of the firm's generational succession planning.

Gast Architects generates revenue through project-based architectural fees, typically structured as a percentage of construction cost or fixed fees for bespoke residential commissions. Its client base is concentrated in the high-net-worth residential segment, with reliance on referrals, repeat clients, and word-of-mouth in the Bay Area luxury residential market. The firm has expanded its marketing presence through Instagram and newsletter channels to complement traditional referral pipelines.

Name

Gast Architects

Legal name

Gast Architects

Website

https://gastarchitects.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

11–50 employees

Short description

Gast Architects is a San Francisco-based firm founded in 1980 specializing in custom residential homes and renovations for high-net-worth clients. With 12-15 employees, it serves the Bay Area and multiple secondary markets including Wyoming, Hawaii, and Oregon.

Ownership category

akta.pro rank

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Architectural Services: Comprehensive architectural services for custom residential projects including new construction, renovations, and historic restoration. Revenue generated through project-based professional service fees, typically structured as percentage of construction cost or hourly consulting rates for scope of work.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Gast Architects is a service-oriented architectural firm providing comprehensive design services for custom residential projects, including new construction, whole-house renovations, historic property restoration, additions and expansions, and ADU design. The firm delivers services from concept through construction, working directly with homeowners and select private developers through its San Francisco studio and projects spanning California, Wyoming, Hawaii, Oregon, Montana, and New York.

Product overview

Gast Architects is a service-oriented architectural firm founded in San Francisco in 1980, specializing in custom residential homes and renovations. The firm offers comprehensive architectural services including contemporary design solutions and sensitive restoration and adaptation of historic properties. Projects range from large country properties and inner-city whole-house renovations to additions and remodeling of existing housing in styles from warm modern to traditional.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• LEED Gold certification achieved for Oahu Beachfront residence
• +2 more outcomes

Named customers6 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

19 partnerships are on record, tiered core and minor.

• Aaron Gordon ConstructioncoreStrategic or Co-development PartnerGeneral contractor partner for San Francisco residential projects. Aaron Gordon, Owner, has worked on multiple projects including San Francisco III renovation. Described as maintaining vision and high standards while devising practical site solutions.
• Matarozzi Pelsinger Builders Inc.coreStrategic or Co-development PartnerGeneral contractor for San Francisco I shingle-style renovation. Worked closely with Gast Architects on steel-and-glass elevator shaft installation. Highly regarded Bay Area builder.
• Plath & CompanycoreStrategic or Co-development PartnerGeneral contractor for Ross I and Pacific Heights VI projects. Known for collaborative nature and attention to details. Mike Koricki, PM, notes seamless collaboration across all aspects of projects.
• Saturn ConstructioncoreStrategic or Co-development PartnerGeneral contractor for Napa III and Napa Moonshot projects. Highly collaborative partner with strong team relationships. Projects include fire-resistant construction and sustainable features.
• Elite Engineering ContractorscoreStrategic or Co-development PartnerGeneral contractor for Glen Park I and II projects. Completed complex renovations including excavations and additions on narrow lots.
• Noz Design (Noz Nozawa)coreStrategic or Co-development PartnerInterior designer collaborator on Glen Park I and II Edwardian renovation projects. Brought 'WOW factor' to media room and bar areas. Known for vibrant yet refined palette balancing expressive color with timeless design.
• Bjorn DesigncoreStrategic or Co-development PartnerInterior designer collaborator for San Francisco III midcentury renovation. Responsible for interior design details including kitchen, living spaces, and overall aesthetic cohesion.
• Arterra Landscape Architects LLPcoreStrategic or Co-development PartnerLandscape architect partner for San Francisco I and other projects. Kate Stickley, Owner, describes Gast Architects as professional and inspiring with personalized attention from design through construction.
• Studio Mala Landscape ArchitectureminorStrategic or Co-development PartnerLandscape designer for Glen Park II and Eureka Valley II projects. Collaborative partner on exterior spaces and terraced gardens.
• Pritchard Peck LightingminorStrategic or Co-development PartnerLighting designer for Pacific Heights VI project. Provided comprehensive lighting design services including acoustic treatments.
• Charles M. Salter AssociatesminorStrategic or Co-development PartnerAcoustic engineer for Pacific Heights VI gut renovation. Provided acoustic treatment design for century-old apartment remodel.
• New West Building CompanycoreStrategic or Co-development PartnerGeneral contractor for Wyoming I timber-framed farmhouse expansion project in Teton County. Currently under construction.
• Semmes & Co. Builders, Inc.coreStrategic or Co-development PartnerGeneral contractor for Arroyo Grande Farmhouse, which received AIA CCC Citation Award. Project featured sustainable features including solar water heating and photovoltaics.
• Starburst ConstructionminorStrategic or Co-development PartnerGeneral contractor for Highlands Eichler Peninsula renovation project. Worked on 1956 Eichler home update respecting original midcentury design.
• Hartford PeakminorStrategic or Co-development PartnerPrivate developer client for Eureka Valley duplex revitalization. Transformed formerly unloved Victorian duplex into open, flowing spaces.
• Theodore Ellison DesignsminorStrategic or Co-development PartnerGlass artist for Eureka Valley II project. Provided custom leaded glass work adding texture, color, and artistry to dining space.
• Sargent EngineersminorStrategic or Co-development PartnerStructural engineer for Wyoming I project. Provided engineering for timber-framed house modernization and geothermal heating systems.
• Energy1minorStrategic or Co-development PartnerSustainability consultant for Wyoming I project. Provided MEP engineering including geothermal heating design.
• Monterey Energy GroupminorStrategic or Co-development PartnerMechanical engineer for Glen Park I all-electric home project utilizing heat pumps, solar power, and battery storage.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Jensen Architects: San Francisco architecture firm with strong custom residential portfolio alongside select commercial and institutional work. Comparable to Gast Architects in Bay Area presence, design sensibility, and project scale, with similar commitment to contextual and sustainable design.
• Feldman Architecture: San Francisco-based boutique architecture firm specializing in custom residential architecture, net-zero energy homes, and modern design. Directly comparable to Gast Architects in size, market focus (high-end Bay Area residential), and sustainability credentials, with a similar team-based principal structure.
• Hood Design Studio: San Francisco/Oakland architecture firm with a strong custom residential portfolio alongside public and cultural work. Comparable in Bay Area presence, craftsmanship emphasis, and project-based residential work, though it operates with a broader multidisciplinary focus.
• Butler Armsden Architects: San Francisco-based architecture firm specializing in custom residential and small commercial projects. Directly comparable in size, market (luxury Bay Area residential), and project-based service model, with similar focus on renovation and addition work.
• CCS Architecture: San Francisco-based architecture firm with a significant custom residential practice. Comparable to Gast Architects in home renovation focus, Bay Area market, and boutique firm structure, though CCS has a broader portfolio including commercial and hospitality projects.
• John Maniscalco Architecture: San Francisco-based boutique firm specializing in custom residential architecture and historic renovations. Highly comparable to Gast Architects in scale, geographic focus (SF and Bay Area), and emphasis on sensitive contextual design for period and contemporary homes.

Broad incumbents

• Aidlin Darling Design: Award-winning San Francisco architecture and design firm specializing in residential, commercial, and cultural projects. Significantly larger and broader in scope than Gast Architects, but operates in the same Bay Area design market and even designed the building housing Gast's studio (Aidlin Darling renovation of Jackson Brewery Complex).

Emerging players

• Ken Fulk: San Francisco-based design and architecture firm with expanded residential and hospitality portfolio. Comparable to Gast Architects in luxury Bay Area clientele and design-forward approach, though Ken Fulk operates at a larger scale with broader hospitality and interior design offerings.
• artzstudio: San Francisco-based architecture and design firm with custom residential projects. Comparable to Gast Architects in Bay Area custom residential market, with similar focus on contemporary design and high-end clientele, though generally smaller in scale.

Regional players

• Studio Schicketanz: Carmel, California-based architecture firm specializing in custom residential and sustainable design. Comparable to Gast Architects in custom residential focus and sustainability commitment, but primarily serves the Monterey Peninsula rather than the Bay Area market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/gastarchitects
• LinkedInlinkedin.com/company/gast-architects

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

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 Gast Architects