Lawrence Liao Str. Eng
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#12
by NYC filing activity
among NYC architects & engineers, last 90 days
77
project records
Jan 2025 to Jul 2026
12/16
active weeks
weeks with a filing (last 16)
77 projects
Scopes, declared values and this firm's role on each one
See 77 projects involving Lawrence Liao Str. Eng
Recent projects involving this firm
West of Twin Peaks
Revision to pa#: 202506138705. 2nd flr: infill lightwell. reconfigure layout. add skylights an…
$90K
West of Twin Peaks
Revision to pa#: 202506138705. 2nd flr: infill lightwell. reconfigure layout. add skylights an…
$90K
Inner Richmond
1/f: add family room with wet bar, bedroom, 1 full bath and office. 2/f: remodel (e) kitchen,…
$320K
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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77 project records for Lawrence Liao Str. Eng: addresses, values, project teams
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Middle 50% of declared values: $5K–$211K (median $72K)
Most recent filing: West of Twin Peaks · Jul 29, 2026
17 active · 12 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
17
active projects (last 90d)
12
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Commercial1%
Residential99%
Geography · by borough
Outer Richmond28%
West of Twin Peaks25%
Noe Valley17%
Sunset/Parkside17%
Inner Sunset13%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Bill Xie Guan | Architecture | 12 | |
| 2 | Lawrence Liao | Architecture | 3 | |
| 3 | Jack Backus Architects | Architecture | 2 | |
| 4 | Xie Associate/Bill Guan | Architecture | 1 | |
| 5 | Xie Associates, Inc | Architecture | 1 | |
| 1 | Skytec General Engineering | General contractor | 6 | |
| 2 | Hbm Construction Inc | General contractor | 3 | |
| 3 | Cbs Construction Inc. | General contractor | 3 | |
| 4 | Integrity General Construction Inc | General contractor | 3 | |
| 5 | Yiu Cheong Construction Co Inc | General contractor | 2 |
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 Lawrence Liao Str. Eng filed?▾
PermitPipeline tracks 77 San Francisco building-permit projects for Lawrence Liao Str. Eng (Jan 2025 to Jul 2026). 17 had filing activity in the last 90 days.
Does Lawrence Liao Str. Eng work on commercial or residential projects?▾
Across its tracked San Francisco filings, 1% of Lawrence Liao Str. Eng's projects are commercial and 99% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Lawrence Liao Str. Eng work?▾
17% of Lawrence Liao Str. Eng's tracked San Francisco projects are in Outer Richmond.
What is a typical Lawrence Liao Str. Eng project worth?▾
Across the 105 tracked projects with a declared value, Lawrence Liao Str. Eng averages $96K per project (declared value on the permit filing, not contract value).
Which firms does Lawrence Liao Str. Eng work with most often?▾
Lawrence Liao Str. Eng most frequently appears on the same San Francisco permit filings as Bill Xie Guan, Skytec General Engineering, Hbm Construction Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Lawrence Liao Str. Eng an architecture firm?▾
Lawrence Liao Str. Eng is listed as an architecture firm 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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