B N Builders Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#112
by SF filing activity
among SF general contractors, last 90 days
13
projects tracked
Apr 2025 to Jul 2026
6/16
active weeks
weeks with a filing (last 16)
2 of the 13 B N Builders projects filed new permits in the last 30 days.
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$6.0M Mission Bay renovation
Filed 16 days ago · B N Builders: GC
3/fl- construction of (n) full height non load bearing paritions, doors, glazing millwork, finishes, plumbing, associated electrical power…
GC named · Architect identified · 2 engineers identified
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$500K Financial District/South Beach renovation
Filed 2 months ago · 2 filings · B N Builders: GC
2/f: revision to, updates to accessibilty and finish in core restrooms. renovate mk & mk storage room. revised glazing around floor…
GC named · Architect identified · Engineer identified
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$39K Financial District/South Beach tenant improvement
Filed 19 days ago · B N Builders: GC
Demolition of 1st floor walls, floors, ceiling, non-structural. also demolition of millwork, finishes, doors, lights, act tiles and…
GC named
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10 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,
owner and contact details and full filing histories are part of the paid product.
13 project records for B N Builders: addresses, values, project teams
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Middle 50% of declared values: $45K–$1.4M (median $200K)
Most recent filing: Mission Bay · Jul 20, 2026
6 active · 4 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
6
active projects (last 90d)
4
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Commercial100%
Geography · by neighborhood
Financial District/South Beach39%
Mission Bay23%
North Beach15%
Potrero Hill15%
South of Market8%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Ia Interior Architects | Architecture | 5 | |
| 2 | Fennie & Mehl Architects | Architecture | 2 | |
| 3 | California Electric Design | Engineering | 1 | |
| 4 | Degenkolb | Architecture | 1 | |
| 5 | Dga Planning Architecture | Architecture | 1 | |
| 1 | Phoenix Life Safety Inc Dba Life Safety | General contractor | 1 | |
| 2 | Sabah International Incorporated | 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 B N Builders Inc filed?▾
PermitPipeline tracks 13 San Francisco building-permit projects for B N Builders Inc (Apr 2025 to Jul 2026). 6 had filing activity in the last 90 days.
Does B N Builders Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 100% of B N Builders Inc's projects are commercial and 0% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does B N Builders Inc work?▾
38% of B N Builders Inc's tracked San Francisco projects are in Financial District/South Beach.
What is a typical B N Builders Inc project worth?▾
Across the 22 tracked projects with a declared value, B N Builders Inc averages $606K per project (declared value on the permit filing, not contract value).
Which firms does B N Builders Inc work with most often?▾
B N Builders Inc most frequently appears on the same San Francisco permit filings as Ia Interior Architects, Glumac, Fennie & Mehl Architects. Appearing together indicates association on shared filings, not a proven working relationship.
Is B N Builders Inc a general contractor?▾
B N Builders 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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