Twelve 13 Architecture
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#1143
by SF filing activity
among SF architects & engineers, last 90 days
3
projects tracked
Mar 2025 to Apr 2026
1/16
active weeks
weeks with a filing (last 16)
Every Twelve 13 Architecture project: scopes, declared values, teams and filing history.
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$74K Outer Mission renovation
Filed 5 months ago · Twelve 13 Architecture: architect
Partial modification of (e) fire sprinkler system in the building areas (locker room, open excercise & customer lounge) total heads= 119…
GC named · Engineer identified
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$610K Outer Mission renovation
Filed 3 months ago · 3 filings · Twelve 13 Architecture: architect
Prop h - revision to for new structural footings for manufacturer suppliers climbing equipment. climbing equipment drawings submitted as…
No GC named · Engineer identified
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$7K Sunset/Parkside renovation
Filed Jun 2025 · Twelve 13 Architecture: architect
Conversion of (e) garage level rooms into a separate adu. install (n) kithen in (e) living room
GC named · 1 other firm identified
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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.
3 project records for Twelve 13 Architecture: addresses, values, project teams
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Most recent filing: Outer Mission · Apr 21, 2026
0 active · 0 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
Apr 2026
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Outer Mission67%
Sunset/Parkside33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Double -D Engineering | Engineering | 2 | |
| 1 | Current Construction | General contractor | 1 | |
| 2 | Sf Plumbing & Fire Protection 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 Twelve 13 Architecture filed?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Twelve 13 Architecture (Mar 2025 to Apr 2026). 0 had filing activity in the last 90 days.
Does Twelve 13 Architecture work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Twelve 13 Architecture'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 Twelve 13 Architecture work?▾
67% of Twelve 13 Architecture's tracked San Francisco projects are in Outer Mission.
What is a typical Twelve 13 Architecture project worth?▾
Across the 5 tracked projects with a declared value, Twelve 13 Architecture averages $138K per project (declared value on the permit filing, not contract value).
Which firms does Twelve 13 Architecture work with most often?▾
Twelve 13 Architecture most frequently appears on the same San Francisco permit filings as Double -D Engineering, Sf Plumbing & Fire Protection Inc, Current Construction. Appearing together indicates association on shared filings, not a proven working relationship.
Is Twelve 13 Architecture an architecture firm?▾
Twelve 13 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 DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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