SF Bay Engineering is an engineering firm with 5 tracked San Francisco building-permit projects on record, with the latest filing in that record 97 days ago. Its filings (Feb 2025 to Jun 2026) are concentrated in Castro/Upper Market and Inner Richmond, 100% residential. A typical project in the record declares $45K–$150K. If you work at SF Bay Engineering, claim this page to add a description.
Filed 97 days ago
#636
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
5
projects
from 10 filings
1/16
active week
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$110K Noe Valley single-family renovation
Grade BActive 3 months ago · SF Bay Engineering: engineer
Excavate 47.7 cubic yards from the lower flr to create additional 201.56 sf (n) flr area w/ finished ceiling height of 8 ft. add (1)(n)…
GC named · 2 specialty contractors identified
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$74K Castro/Upper Market multifamily renovation
Grade BActive 5 months ago · SF Bay Engineering: engineer
Demolition interior window walls @ foyer (to be replaced w/guardrail). new roof over atrium w/12 skylights. new leveled flr @ atrium. add…
GC named · Architect identified
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Castro/Upper Market multifamily renovation
Grade DActive 3 months ago · SF Bay Engineering: engineer
Rev to: minor modification replacing wood beam with steel beam per plan
GC named
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2 more
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Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
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5 project records for SF Bay Engineering: addresses, values, project teams
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Typical project$45K–$150K$74K typical4.3× the SF median ($17K)Last filed97 days agoCastro/Upper Market · Jun 11, 2026Last 90 days1 active1 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Castro/Upper Market60%
Inner Richmond20%
Noe Valley20%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Mcmahon Architects + Studio | Architecture | 1 | |
| 1 | Baca Spring Builders LLC | General contractor | 1 | |
| 2 | Green Bay Remodeling Inc | General contractor | 1 | |
| 3 | Reliance Home Builders | General contractor | 1 |
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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.
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State licenseCalifornia architect #C-83553On 1 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 4 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does SF Bay Engineering appear on?▾
PermitPipeline tracks 5 San Francisco building-permit projects for SF Bay Engineering (Feb 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does SF Bay Engineering work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of SF Bay Engineering's projects are commercial and 100% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does SF Bay Engineering work?▾
60% of SF Bay Engineering's tracked San Francisco projects are in Castro/Upper Market.
What is a typical SF Bay Engineering project worth?▾
The median declared value across the 5 San Francisco projects SF Bay Engineering has on record that state one is $74K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as SF Bay Engineering?▾
SF Bay Engineering most frequently appears on the same San Francisco permit filings as Baca Spring Builders LLC, Green Bay Remodeling Inc, Mcmahon Architects + Studio. Appearing together indicates association on shared filings, not a proven working relationship.
Is SF Bay Engineering an engineering firm?▾
SF Bay Engineering is listed as an engineering 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.
Sources
San Francisco Department of Building Inspection permit filings.
Record source
Read directly from SF DBI filings.
Photography
None are shown until the firm supplies them.
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