Hammerhouse Construction
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#1062
by NYC filing activity
among NYC architects & engineers, last 90 days
4
project records
Jan 2025 to Apr 2026
1/16
active weeks
weeks with a filing (last 16)
4 projects
Scopes, declared values and this firm's role on each one
See 4 projects involving Hammerhouse Construction
Recent projects involving this firm
West of Twin Peaks
Voluntary seismic retrofit in accordance with standard plan a 2008, residential seismic…
$7K
West of Twin Peaks
Voluntary seismic rerofit in accordance with standard plan a(2008) residential seismic…
$9K
West of Twin Peaks
To obtain final inspection for work approved under pa# 202311281501. all work is complete
$1
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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4 project records for Hammerhouse Construction: addresses, values, project teams
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Middle 50% of declared values: $7K–$154K (median $9K)
Most recent filing: West of Twin Peaks · Apr 16, 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)
Apr 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
West of Twin Peaks75%
Sunset/Parkside25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Integrand Structural Engineer | Engineering | 1 | |
| 2 | Andrew Morrall Architect | 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 Hammerhouse Construction filed?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Hammerhouse Construction (Jan 2025 to Apr 2026). 0 had filing activity in the last 90 days.
Does Hammerhouse Construction work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Hammerhouse Construction'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 Hammerhouse Construction work?▾
75% of Hammerhouse Construction's tracked San Francisco projects are in West of Twin Peaks.
What is a typical Hammerhouse Construction project worth?▾
Across the 4 tracked projects with a declared value, Hammerhouse Construction averages $42K per project (declared value on the permit filing, not contract value).
Which firms does Hammerhouse Construction work with most often?▾
Hammerhouse Construction most frequently appears on the same San Francisco permit filings as Integrand Structural Engineer, Andrew Morrall Architect. Appearing together indicates association on shared filings, not a proven working relationship.
Is Hammerhouse Construction a general contractor?▾
Hammerhouse Construction 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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