haarchs.com(415) 974-5030[email protected]LinkedIn525 Brannan Street, Suite 400, San Francisco, CA 94107
Hamilton & Aitken Arch. is an architecture firm with 3 tracked San Francisco building-permit projects on record, with the latest filing in that record 77 days ago. Its filings (Jul 2025 to Jul 2026) are concentrated in Mission and Bayview Hunters Point, 100% residential. If you work at Hamilton & Aitken Arch., claim this page to add a description.
Filed 77 days ago
#766
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
3
projects
from 4 filings
1/16
active week
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$6K Bayview Hunters Point single-family renovation
Grade DActive 2 months ago · Hamilton & Aitken Arch.: architect
Revision to: construction of a 3' x 11' landing with fixed planters on the the public sidewalk side of the building entry. includes…
No GC named
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$20K Mission renovation
Last active Jul 2025 · Hamilton & Aitken Arch.: architect
Stairway lighting
GC named · 1 other firm identified
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Mission multifamily renovation
Active 11 months ago · Hamilton & Aitken Arch.: architect
Revision to. revised foundations to span to avoid sewer. modify slope of flatwork to provide drainage away from foundation. clarify maximum…
GC named · Architect identified · Engineer identified
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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.
3 project records for Hamilton & Aitken Arch.: addresses, values, project teams
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Declared values3 on filetoo few for a rangeLast filed77 days agoBayview Hunters Point · Jul 2, 2026Last 90 days1 active1 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Mission67%
Bayview Hunters Point33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Zfa Structural Engineers | Architecture | 1 | |
| 1 | Universe Alliance Inc Dba Universe Cons | General contractor | 1 | |
| 2 | Universe Painting Inc | 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 #C17466On 1 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships0 firmsFirms 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 Hamilton & Aitken Arch. appear on?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Hamilton & Aitken Arch. (Jul 2025 to Jul 2026). 1 had filing activity in the last 90 days.
Does Hamilton & Aitken Arch. work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Hamilton & Aitken Arch.'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 Hamilton & Aitken Arch. work?▾
67% of Hamilton & Aitken Arch.'s tracked San Francisco projects are in Mission.
Which firms appear most often on the same filings as Hamilton & Aitken Arch.?▾
Hamilton & Aitken Arch. most frequently appears on the same San Francisco permit filings as Universe Alliance Inc Dba Universe Cons, Universe Painting Inc, Zfa Structural Engineers. Appearing together indicates association on shared filings, not a proven working relationship.
Is Hamilton & Aitken Arch. an architecture firm?▾
Hamilton & Aitken Arch. 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 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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