Quinlan Construction
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#893
by NYC filing activity
among NYC general contractors, last 90 days
7
project records
Mar 2025 to Jun 2026
2/16
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 Quinlan Construction
Recent projects involving this firm
Sunset/Parkside
Gr flr tenant improvement. install electrical wiring & devices for plugs & lights in gr fl…
$18K
Sunset/Parkside
Evacation signage
$300
West of Twin Peaks
1- shower pan. replace in-kind
$200
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 Quinlan Construction: addresses, values, project teams
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Middle 50% of declared values: $200–$25K (median $15K)
Most recent filing: Sunset/Parkside · Jun 2, 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
West of Twin Peaks57%
Sunset/Parkside29%
Outer Richmond14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Tim O'sullivan Structural Eng | Engineering | 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 Quinlan Construction filed?▾
PermitPipeline tracks 7 San Francisco building-permit projects for Quinlan Construction (Mar 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does Quinlan Construction work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Quinlan 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 Quinlan Construction work?▾
57% of Quinlan Construction's tracked San Francisco projects are in West of Twin Peaks.
What is a typical Quinlan Construction project worth?▾
Across the 7 tracked projects with a declared value, Quinlan Construction averages $21K per project (declared value on the permit filing, not contract value).
Which firms does Quinlan Construction work with most often?▾
Quinlan Construction most frequently appears on the same San Francisco permit filings as Tim O'sullivan Structural Eng. Appearing together indicates association on shared filings, not a proven working relationship.
Is Quinlan Construction a general contractor?▾
Quinlan 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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