Sf Bay Engineering
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#626
by NYC filing activity
among NYC architects & engineers, last 90 days
5
project records
Feb 2025 to Jun 2026
1/16
active weeks
weeks with a filing (last 16)
5 projects
Scopes, declared values and this firm's role on each one
See 5 projects involving Sf Bay Engineering
Recent projects involving this firm
Castro/Upper Market
Rev to pa# 2025-0407-3844: minor modification replacing wood beam with steel beam per plan
$1
Noe Valley
Excavate 47.7 cubic yards from the lower flr to create additional 201.56 sf (n) flr area w/…
$45K
Castro/Upper Market
Demo interior window walls @ foyer (to be replaced w/guardrail). new roof over atrium w/12…
$74K
Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.
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5 project records for Sf Bay Engineering: addresses, values, project teams
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Middle 50% of declared values: $45K–$150K (median $74K)
Most recent filing: Castro/Upper Market · Jun 11, 2026
1 active · 1 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
1
active projects (last 90d)
1
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
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 | Reliance Home Builders | General contractor | 1 | |
| 3 | Green Bay Remodeling Inc | General contractor | 1 |
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has Sf Bay Engineering filed?▾
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?▾
Across the 5 tracked projects with a declared value, Sf Bay Engineering averages $94K per project (declared value on the permit filing, not contract value).
Which firms does Sf Bay Engineering work with most often?▾
Sf Bay Engineering most frequently appears on the same San Francisco permit filings as Baca Spring Builders Llc, Reliance Home Builders, Green Bay Remodeling Inc. 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 DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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