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Costa Brown Architecture

Architecture firm · San Francisco
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costabrown.com[email protected]LinkedIn1620 Montgomery St Suite 300, San Francisco, CA 94111
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Costa Brown Architecture is an architecture firm with 13 tracked San Francisco building-permit projects on record, with the latest filing in that record 58 days ago. Its filings (Apr 2025 to Jul 2026) are concentrated in Chinatown and Financial District/South Beach, 78% commercial. A typical project in the record declares $12K–$204K. If you work at Costa Brown Architecture, claim this page to add a description.

Filed 58 days ago
#210
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
13
projects
from 30 filings
7/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
Neighborhood, filing date, scope and declared value are shown here. Exact addresses, owner names and mailing addresses, and full filing histories are part of the paid product.
Typical project$12K–$204K$48K typical2.8× the SF median ($17K)Last filed58 days agoMission · Jul 20, 2026Last 90 days4 active1 newly filed

Filing activity · 16 weeks to Aug 23, 2026 · peak May 2026

MAY
JUN
JUL
AUG

Project mix · by use

Commercial78%
Residential22%

Geography · by neighborhood

Chinatown23%
Financial District/South Beach22%
Inner Sunset22%
South of Market22%
Haight Ashbury11%

Shared-project connections

#FirmPrimary roleSharedRelative
1Acg Engineers IncEngineering1
2Ashley & Vance EngineeringArchitecture1
3GFDS Structural DesignEngineering1
4MHC EngineersEngineering1
5RPM Team LLCEngineering1
1Swinerton BuildersGeneral contractor2
2Walls Construction And Contracting IncGeneral contractor2
3Ace Plumbing & RooterGeneral contractor1
4Bay Area Solar Solutions Dba Your EnergyGeneral contractor1
5Bilcor IncGeneral contractor1

Create a free account to see every firm on these projects and how many projects each one shares.

Owner and developer names, and the projects behind each connection, are part of the Leads product.

Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
State licenseCalifornia architect #C25678On 4 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 19 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.

Frequently asked questions

How many SF projects does Costa Brown Architecture appear on?▾
PermitPipeline tracks 13 San Francisco building-permit projects for Costa Brown Architecture (Apr 2025 to Jul 2026). 4 had filing activity in the last 90 days.
Does Costa Brown Architecture work on commercial or residential projects?▾
Across its tracked San Francisco filings, 78% of Costa Brown Architecture's projects are commercial and 22% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Costa Brown Architecture work?▾
23% of Costa Brown Architecture's tracked San Francisco projects are in Chinatown.
What is a typical Costa Brown Architecture project worth?▾
The median declared value across the 13 San Francisco projects Costa Brown Architecture has on record that state one is $48K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Costa Brown Architecture?▾
Costa Brown Architecture most frequently appears on the same San Francisco permit filings as Swinerton Builders, Walls Construction And Contracting Inc, Ace Plumbing & Rooter. Appearing together indicates association on shared filings, not a proven working relationship.
Is Costa Brown Architecture an architecture firm?▾
Costa Brown Architecture is listed as an architecture firm on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
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Sources

San Francisco Department of Building Inspection permit filings.

Record source

Read directly from SF DBI filings.

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