William Harrison Consult Eng
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#511
by NYC filing activity
among NYC architects & engineers, last 90 days
11
project records
Apr 2025 to May 2026
1/16
active weeks
weeks with a filing (last 16)
11 projects
Scopes, declared values and this firm's role on each one
See 11 projects involving William Harrison Consult Eng
Recent projects involving this firm
Inner Sunset
Remodel ground floor for new media room, office, bathroom, laundry and storage
$198K
Sunset/Parkside
Add 2nd fl deck & stair to grade. remove (e) stair & infill corner of bldg on both floors. at…
$299K
Haight Ashbury
Kitchen and bathroom remodel, additional 1/2 bathroom added and replacement of 5 windows at…
$250K
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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11 project records for William Harrison Consult Eng: addresses, values, project teams
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Middle 50% of declared values: $27K–$198K (median $101K)
Most recent filing: Inner Sunset · May 21, 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)
May 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
West of Twin Peaks34%
Haight Ashbury22%
Sunset/Parkside22%
Inner Sunset11%
Noe Valley11%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Cassandra Mettling Davis | Architecture | 8 | |
| 2 | Cmd Architecture | Architecture | 2 | |
| 1 | Fog Horn Builders Inc | General contractor | 2 | |
| 2 | Cs Construction Co | General contractor | 2 | |
| 3 | Kriscraft Llc | General contractor | 2 | |
| 4 | 415 Design+Build | General contractor | 1 | |
| 5 | Ryan Construction | 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 William Harrison Consult Eng filed?▾
PermitPipeline tracks 11 San Francisco building-permit projects for William Harrison Consult Eng (Apr 2025 to May 2026). 1 had filing activity in the last 90 days.
Does William Harrison Consult Eng work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of William Harrison Consult Eng'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 William Harrison Consult Eng work?▾
27% of William Harrison Consult Eng's tracked San Francisco projects are in West of Twin Peaks.
What is a typical William Harrison Consult Eng project worth?▾
Across the 13 tracked projects with a declared value, William Harrison Consult Eng averages $101K per project (declared value on the permit filing, not contract value).
Which firms does William Harrison Consult Eng work with most often?▾
William Harrison Consult Eng most frequently appears on the same San Francisco permit filings as Cassandra Mettling Davis, Fog Horn Builders Inc, Cs Construction Co. Appearing together indicates association on shared filings, not a proven working relationship.
Is William Harrison Consult Eng an engineering firm?▾
William Harrison Consult Eng is listed as an engineering 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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