D & S Leong Associates
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#1461
by NYC filing activity
among NYC general contractors, last 90 days
7
project records
Jan 2025 to Feb 2026
0/16
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 D & S Leong Associates
Recent projects involving this firm
Outer Richmond
3rd fl apt #3: reconfigure existing bedrooms
$8K
Outer Richmond
Apt 3: remodel kitchen and bathroom. remove kitchen cabinets, tub, toilet, sink - replace w/new…
$12K
South of Market
Add 57 new pendent below new t-bar/dropped cieling per nfpa#13. add 2 new dry pendent head per…
$15K
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 D & S Leong Associates: addresses, values, project teams
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Middle 50% of declared values: $3K–$12K (median $8K)
Most recent filing: Outer Richmond · Feb 10, 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)
—
peak month
Project mix · by use
Commercial17%
Residential83%
Geography · by borough
Outer Richmond43%
Hayes Valley29%
South of Market14%
Tenderloin14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Horn Lee | Architecture | 1 | |
| 1 | Pyro-Comm Systems, 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 D & S Leong Associates filed?▾
PermitPipeline tracks 7 San Francisco building-permit projects for D & S Leong Associates (Jan 2025 to Feb 2026). 0 had filing activity in the last 90 days.
Does D & S Leong Associates work on commercial or residential projects?▾
Across its tracked San Francisco filings, 17% of D & S Leong Associates's projects are commercial and 83% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does D & S Leong Associates work?▾
43% of D & S Leong Associates's tracked San Francisco projects are in Outer Richmond.
What is a typical D & S Leong Associates project worth?▾
Across the 7 tracked projects with a declared value, D & S Leong Associates averages $8K per project (declared value on the permit filing, not contract value).
Which firms does D & S Leong Associates work with most often?▾
D & S Leong Associates most frequently appears on the same San Francisco permit filings as Horn Lee, Pyro-Comm Systems, Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is D & S Leong Associates a general contractor?▾
D & S Leong Associates 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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