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John Hamilton is an engineering firm with 7 tracked San Francisco building-permit projects on record, with the latest filing in that record 40 days ago. Its filings (Jun 2025 to Aug 2026) are concentrated in West of Twin Peaks and Bernal Heights, 100% residential. A typical project in the record declares $45K–$97K. If you work at John Hamilton, claim this page to add a description.
Filed 40 days ago
#306
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
7
projects
from 19 filings
4/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$140K West of Twin Peaks single-family renovation
Grade DActive 1 month ago · 2 filings · John Hamilton: engineer
Kitchen remodel. new drywall & lighting throughout entire home. remove e. load-bearing wall in kitchen. 4 bath's remodel. re-frame e…
GC named · Architect identified · Engineer identified · Specialty contractor identified
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$65K Haight Ashbury single-family renovation
Grade DActive 4 months ago · 2 filings · John Hamilton: engineer
Revision to. adding new non structural walls that were not previously on the plans
GC named · Specialty contractor identified
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Bernal Heights single-family renovation
Grade BActive 1 month ago · 3 filings · John Hamilton: engineer
Revision (ref) move kitchen to other wall and ad laundry room to master closet
GC named · Specialty contractor identified
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Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner names and mailing addresses, and full filing histories are part of the paid product.
7 project records for John Hamilton: addresses, values, project teams
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Typical project$45K–$97K$55K typical3.2× the SF median ($17K)Last filed40 days agoWest of Twin Peaks · Aug 7, 2026Last 90 days3 active1 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
West of Twin Peaks33%
Bernal Heights17%
Glen Park17%
Haight Ashbury17%
Mission16%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Morris Shaffer Engineering | Architecture | 1 | |
| 1 | J&J Dynamic Construction Inc | General contractor | 6 | |
| 2 | Rescue Construction Company Dba Alpha1bu | General contractor | 1 |
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Owner and developer names, and the projects behind each connection, are part of the Leads product.
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
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State licenseCalifornia architect #C53284On 1 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 3 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does John Hamilton appear on?▾
PermitPipeline tracks 7 San Francisco building-permit projects for John Hamilton (Jun 2025 to Aug 2026). 3 had filing activity in the last 90 days.
Does John Hamilton work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of John Hamilton'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 John Hamilton work?▾
33% of John Hamilton's tracked San Francisco projects are in West of Twin Peaks.
What is a typical John Hamilton project worth?▾
The median declared value across the 7 San Francisco projects John Hamilton has on record that state one is $55K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as John Hamilton?▾
John Hamilton most frequently appears on the same San Francisco permit filings as J&J Dynamic Construction Inc, Morris Shaffer Engineering, Rescue Construction Company Dba Alpha1bu. Appearing together indicates association on shared filings, not a proven working relationship.
Is John Hamilton an engineering firm?▾
John Hamilton 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 SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Record source
Read directly from SF DBI filings.
Photography
None are shown until the firm supplies them.
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