Sean Bailey Design
Sean Bailey Design is a Larkspur, California-based custom residential architecture and interior design firm serving high-net-worth homeowners in the Bay Area, wine country, Los Angeles, the Pacific Northwest, and Colorado, operating as a small, principal-led professional services studio.
- Company typePrivate
- Founded2015
- HeadquartersLarkspur, United States
- Headcount1–10
- GTM typeB2C
- OfferingServices
What Sean Bailey Design does
Sean Bailey Design is a custom residential architecture and interior design firm headquartered in Larkspur, California. The firm provides full-service architecture for high-net-worth homeowners, covering site analysis, schematic design, design development, construction documents, and construction administration, and has supplemented this core architectural offering with integrated interior design services. According to available information, the firm has delivered 45 or more completed and ongoing custom residential projects, primarily in the San Francisco Bay Area and California wine country, with additional work in Los Angeles, the Pacific Northwest, and Colorado.
The practice is led by principals Sean Bailey and Tye Bailey and operates with a team of eight named professionals, suggesting a small, principal-driven studio rather than a scaled platform. The firm's business model is project-based professional services: revenue is generated through design fees tied to individual custom home commissions rather than through recurring contracts, products, or licensing. Pricing is consistent with standard residential architecture practice, where fees are typically structured as a percentage of construction cost across the phases of design and construction administration. The firm is privately held and bootstrapped, with no disclosed outside funding. The target customer segment is individual homeowners commissioning custom residences, with go-to-market driven by referral networks, published portfolio work, and direct principal relationships within the luxury residential market.
Sean Bailey Design firmographics
Firmographics- Name
- Sean Bailey Design
- Legal name
- Sean Bailey Design
- Website
- https://seanbaileydesign.com
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Sean Bailey Design is a Larkspur, California-based custom residential architecture and interior design firm serving high-net-worth homeowners in the Bay Area, wine country, Los Angeles, the Pacific Northwest, and Colorado, operating as a small, principal-led professional services studio.
- Ownership category
- akta.pro rank
Sean Bailey Design industry classification
Industry- Product category
- Residential Architecture Services
- NAICS
- Architectural Services (54131), Interior Design Services (541410)
- SIC
- General Bldg Contractors - Residential Bldgs (1520)
- akta.pro primary industry
- Custom Home Building (IMAFABAC)
- akta.pro secondary industries
- Residential Design-Build & Renovation-Integrated Builders (IMAFABAE), Luxury Whole-Home Renovation (High-End Finishes & Custom Build) (HSAPAEAI)
Keywords
Where Sean Bailey Design is headquartered
LocationHeadquarters
- HQ city
- Larkspur
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Sean Bailey Design business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Architectural Design Services: Full-service architectural design for custom single-family residential projects. Services include site analysis, schematic design, design development, construction documents, and construction administration. Projects range from ground-up new homes to renovations and interior design.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Sean Bailey Design product offering
Product offeringCore offering
Sean Bailey Design is a full-service residential architecture and interior design firm delivering custom single-family home design for high-net-worth homeowners. Its offerings span site analysis, schematic design, design development, construction documents, construction administration, and interior design, applied to ground-up new homes, renovations, additions, and select landscape integration work, primarily across the San Francisco Bay Area and Wine Country.
Product overview
Sean Bailey Design is a residential architecture and interior design firm offering full-service architectural design and interior design services. The firm's portfolio consists entirely of custom single-family residential projects across the Bay Area and wine country regions, ranging from new ground-up constructions to renovations and transformations. Projects span various stages including concept design, schematic design, design development, construction documents, and completed builds. The firm does not offer distinct branded software products, modules, or platforms—its offering is purely service-based consulting and design.
Differentiator
Problem solved
Functional benefit
Products and services
- Custom Residential Architecture
Companies that use Sean Bailey Design
Customer profileSegments1 record
Ideal customer profiles1 record
Sean Bailey Design technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Sean Bailey Design partnerships and signals
Strategic signalPartnerships
19 partnerships are on record, tiered core and supporting.
- Zimmerman Miller MontanaricoreArchitecture firm where Sean Bailey served as Project Architect on multiple significant residential projects including Shiloh Oaks (Windsor), Butterfly House (Healdsburg), and Vineyard House (Healdsburg). Ongoing collaborative relationship on large-scale residential projects.
- Dotto ConstructioncoreGeneral contractor partner on multiple projects including Red Tail (Healdsburg), Vineyard Estates (Petaluma), and Vistazo East (Tiburon). Long-standing relationship as preferred builder partner.
- Human SpectrumcoreDesign-build firm and general contractor on Hillside House (Kentfield) and Hollywood Hills projects. Frequent collaborator on challenging hillside sites with integrated design-build delivery approach.
- Jungsten ConstructioncoreGeneral contractor partner on Ridgeline House (Belvedere) and Malibu House (Tiburon) projects. Trusted builder for complex waterfront and hillside residential projects.
- Bayon Design StudiosupportingInterior design partner on Malibu House (Tiburon) project. Collaboration for integrated interior design services.
- Sarah Sherman SamuelssupportingInterior designer on Shell Rd House (Mill Valley) project. Collaboration for specialized interior design services.
- Martin KobussupportingInterior designer on Butterfly House (Healdsburg) and Ridgeline House (Belvedere) projects. Ongoing collaboration for high-end interior design.
- Black Oak BuilderscoreGeneral contractor on Butterfly House (Healdsburg) and Vineyard House (Healdsburg) projects. Trusted builder partner for wine country residential projects.
- Peruri Design CompanysupportingInterior design partner on Pacific Heights Penthouse (San Francisco) project.
- Human SpectrumsupportingContractor on Spanish Modern (Los Angeles) project. Collaboration for LA-area residential projects.
- Z+A (Zimmerman and Associates)coreArchitecture firm where Sean Bailey served as project architect on Hollywood Hills and The Barn (Alexander Valley) projects. Prior employer with ongoing collaborative relationship.
- Pfau Long ArchitecturesupportingAward-winning architecture firm where Sean Bailey worked and collaborated on the 270 Brannan Office (San Francisco) project. Prior professional affiliation.
- Fougeron ArchitecturesupportingAward-winning San Francisco architecture firm where Sean Bailey gained experience. Prior professional affiliation.
- LEVER ArchitecturesupportingAward-winning architecture firm where Tye Bailey worked. Prior professional affiliation.
- GBD ArchitectssupportingArchitecture firm where Tye Bailey and Devon Anderson worked. Prior professional affiliation.
- Dotto ConstructioncoreGeneral contractor on Vistazo East (Tiburon) project. Preferred builder partner.
- ArterrasupportingLandscape architecture firm on Ridgeline House (Belvedere) project.
- Own MarinsupportingPhotography partner on Hillside House (Kentfield) project.
- IDEOsupportingInnovation firm with which Sean Bailey has collaborated in a 3D rendering and environmental design role. Prior and ongoing collaborative relationship on various project types and scales.
Scale indicators2 records
Recent moves1 record
Expansion highlights3 records
Sean Bailey Design competitors and assessment
Company assessmentDirect peers
- Feldman Architecture: San Francisco practice focused on modern custom residential architecture, including ground-up homes, renovations, and additions for discerning Bay Area clients. Operates at similar scale with overlapping Marin/Bay Area service territory and comparable residential-only boutique positioning.
- Walker Workshop: Los Angeles-based boutique architecture studio with a strong custom residential portfolio, emphasizing site-responsive design and material craft. Competes for HNW custom home commissions in coastal California markets including LA, where SBD has begun active projects.
- Aidlin Darling Design: San Francisco-based boutique architecture firm specializing in custom single-family residences for high-net-worth clients across Northern California. Shares the same target market, project scale, site-responsive design philosophy, and architectural-studio delivery model as Sean Bailey Design.
- Olson Kundig: Seattle-based, internationally recognized firm known for luxury custom residential projects emphasizing site, craft, and indoor-outdoor connection. Competes directly for HNW custom residential commissions on the West Coast including Pacific Northwest and remote/vacation-home sites comparable to SBD's Orcas Island and Steamboat Springs work.
- ShubinDonaldson: California-based architecture firm with a focus on contemporary custom single-family residences, including hillside and waterfront sites. Shares SBD's design language and geographic overlap in coastal LA markets.
- Studio Schicketanz: Carmel-by-the-Sea custom residential architecture studio with a luxury portfolio of coastal and wine-country homes. Overlaps with SBD in Northern California luxury residential market and sustainability-driven design approach.
- Marmol Radziner: Los Angeles-based design-build firm with deep custom residential practice combining architecture, construction, and interiors for high-end single-family clients. Directly comparable California modern vernacular, sustainability emphasis, and integrated design-build delivery model.
- CCS Architecture: Bay Area architecture firm with a sizable custom residential practice spanning San Francisco, Marin, and surrounding counties. Targets the same affluent homeowners and delivers similarly scaled residential commissions.
- Butler Armsden Architects: San Francisco custom residential architecture firm with a long-established portfolio of high-end homes in the Bay Area. Targets the same HNW clientele in Marin and SF with similar project scales and design-led delivery.
Others
- Studio Fuse Interior Design: Not directly comparable - included as adjacent reference. Fougeron Architecture in San Francisco is the prior employer of founding principal Sean Bailey and a related precedent for high-end Bay Area residential architecture; useful for benchmarking rather than direct competition.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat2 records
Key risks6 records
Key highlights6 records
Customer concentration
Sean Bailey Design social profiles
Digital presenceSean Bailey Design financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sean Bailey Design leadership team
Management profileNumber of profiles
Profiles8 records
Sean Bailey Design funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sean Bailey Design 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 Sean Bailey Design
What does Sean Bailey Design do?
Sean Bailey Design is a full-service residential architecture and interior design firm delivering custom single-family home design for high-net-worth homeowners. Its offerings span site analysis, schematic design, design development, construction documents, construction administration, and interior design, applied to ground-up new homes, renovations, additions, and select landscape integration work, primarily across the San Francisco Bay Area and Wine Country.
Is Sean Bailey Design a public or private company?
Sean Bailey Design is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Sean Bailey Design founded?
Sean Bailey Design was founded in 2015. It employs 1 to 10 people.
Where is Sean Bailey Design based?
Sean Bailey Design is headquartered in Larkspur, United States, in the North America region.
How does Sean Bailey Design make money?
One revenue line is on record: architectural Design Services.
Who are Sean Bailey Design's main competitors?
Direct peers on record are Feldman Architecture, Walker Workshop, Aidlin Darling Design, Olson Kundig, ShubinDonaldson, Studio Schicketanz, Marmol Radziner, CCS Architecture and Butler Armsden Architects. Studio Fuse Interior Design is listed as an others.
Does Sean Bailey Design have an API?
No public API is recorded for Sean Bailey Design.
What industry is Sean Bailey Design in?
Sean Bailey Design's product category is Residential Architecture Services. Its primary akta.pro industry code is IMAFABAC, Custom Home Building, with a secondary code of IMAFABAE, Residential Design-Build & Renovation-Integrated Builders. Its NAICS code is 54131 and its SIC code is 1520.