Alder Construction
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#809
by NYC filing activity
among NYC general contractors, last 90 days
9
project records
Mar 2025 to Jul 2026
1/16
active weeks
weeks with a filing (last 16)
9 projects
Scopes, declared values and this firm's role on each one
See 9 projects involving Alder Construction
Recent projects involving this firm
West of Twin Peaks
Dryrot repairs replace in kind, less than 50% repair front of bldg, replace 1 rotted stair…
$20K
Inner Richmond
Less than 50% replace areas of rotted porch in kind. replace glass in kind. re-slope window…
$8K
Sunset/Parkside
Revision to permit 202506269590. conversion of (e) unconditioned garage space to new…
$278K
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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9 project records for Alder Construction: addresses, values, project teams
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Middle 50% of declared values: $15K–$57K (median $25K)
Most recent filing: West of Twin Peaks · Jul 22, 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)
Jul 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
West of Twin Peaks43%
Bernal Heights15%
Hayes Valley14%
Inner Richmond14%
Marina14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Hom & Pisano Engineering Inc. | Engineering | 2 | |
| 2 | Aaron Lim Design | Architecture | 2 | |
| 3 | Boor Bridges Architecture | Architecture | 1 | |
| 4 | Gary Gee Architects, Inc. | Architecture | 1 | |
| 5 | Holmes | 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 Alder Construction filed?▾
PermitPipeline tracks 9 San Francisco building-permit projects for Alder Construction (Mar 2025 to Jul 2026). 1 had filing activity in the last 90 days.
Does Alder Construction work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Alder 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 Alder Construction work?▾
33% of Alder Construction's tracked San Francisco projects are in West of Twin Peaks.
What is a typical Alder Construction project worth?▾
Across the 10 tracked projects with a declared value, Alder Construction averages $59K per project (declared value on the permit filing, not contract value).
Which firms does Alder Construction work with most often?▾
Alder Construction most frequently appears on the same San Francisco permit filings as Hom & Pisano Engineering Inc., Aaron Lim Design, Boor Bridges Architecture. Appearing together indicates association on shared filings, not a proven working relationship.
Is Alder Construction a general contractor?▾
Alder 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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