Bay Building Structures Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#1435
by NYC filing activity
among NYC general contractors, last 90 days
7
project records
Jan 2025 to Mar 2026
0/16
active weeks
weeks with a filing (last 16)
7 projects
Scopes, declared values and this firm's role on each one
See 7 projects involving Bay Building Structures
Recent projects involving this firm
Mission
Unit 3692- remodel restroom to be accessible, remodel kitchenette for accessibility. infill…
$27K
Mission
Permit to address nov #202544978: legalize restroom
$2K
Presidio Heights
Unit 1: replace heat pump for washer dryer, (1) bifold door (100 sqin opening), kitchen counter…
$10K
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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7 project records for Bay Building Structures: addresses, values, project teams
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Middle 50% of declared values: $10K–$72K (median $51K)
Most recent filing: Mission · Mar 18, 2026
0 active · 0 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
—
peak month
Project mix · by use
Commercial29%
Residential71%
Geography · by borough
Mission43%
Glen Park15%
Noe Valley14%
Presidio Heights14%
Western Addition14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Troy Kashanipour | Architecture | 2 | |
| 2 | Gregory Paul Wallace | Architecture | 1 | |
| None on shared filings. | ||||
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 Bay Building Structures Inc filed?▾
PermitPipeline tracks 7 San Francisco building-permit projects for Bay Building Structures Inc (Jan 2025 to Mar 2026). 0 had filing activity in the last 90 days.
Does Bay Building Structures Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 29% of Bay Building Structures Inc's projects are commercial and 71% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Bay Building Structures Inc work?▾
43% of Bay Building Structures Inc's tracked San Francisco projects are in Mission.
What is a typical Bay Building Structures Inc project worth?▾
Across the 7 tracked projects with a declared value, Bay Building Structures Inc averages $53K per project (declared value on the permit filing, not contract value).
Which firms does Bay Building Structures Inc work with most often?▾
Bay Building Structures Inc most frequently appears on the same San Francisco permit filings as Troy Kashanipour, Gregory Paul Wallace. Appearing together indicates association on shared filings, not a proven working relationship.
Is Bay Building Structures Inc a general contractor?▾
Bay Building Structures Inc is listed as a general contractor 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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