Dave Mason Building
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#1928
by SF filing activity
among SF general contractors, last 90 days
3
projects tracked
Jan 2025 to Feb 2026
0/16
active weeks
weeks with a filing (last 16)
Every Dave Mason Building project: scopes, declared values, teams and filing history.
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$65K West of Twin Peaks renovation
Grade DFiled 5 months ago · Dave Mason Building: GC
Remodel 1 kitchen and 1 bath. replace interior stairs
GC named · Architect identified · Engineer identified
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$1K Haight Ashbury renovation
Filed 9 months ago · Dave Mason Building: GC
To obatin final inspection for work approved under. all work is complete
GC named
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$35K Haight Ashbury renovation
Filed Jan 2025 · Dave Mason Building: GC
Revision - increasing scope to include basement work. remodel (e) bathroom and laundry room to include replacing fixtures and finishes…
GC named
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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 Dave Mason Building: addresses, values, project teams
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Most recent filing: West of Twin Peaks · Feb 6, 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)
—
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Haight Ashbury67%
West of Twin Peaks33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Lawrence Liao Str. Eng | 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 Dave Mason Building filed?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Dave Mason Building (Jan 2025 to Feb 2026). 0 had filing activity in the last 90 days.
Does Dave Mason Building work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Dave Mason Building'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 Dave Mason Building work?▾
67% of Dave Mason Building's tracked San Francisco projects are in Haight Ashbury.
What is a typical Dave Mason Building project worth?▾
Across the 3 tracked projects with a declared value, Dave Mason Building averages $34K per project (declared value on the permit filing, not contract value).
Which firms does Dave Mason Building work with most often?▾
Dave Mason Building most frequently appears on the same San Francisco permit filings as Lawrence Liao Str. Eng. Appearing together indicates association on shared filings, not a proven working relationship.
Is Dave Mason Building a general contractor?▾
Dave Mason Building 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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