Jack Backus Architects
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#786
by SF filing activity
among SF architects & engineers, last 90 days
3
projects tracked
Jan 2025 to Jul 2026
1/16
active weeks
weeks with a filing (last 16)
1 of the 3 Jack Backus Architects projects filed new permits in the last 30 days.
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$112K Haight Ashbury renovation
Filed 16 days ago · Jack Backus Architects: architect
Interior renovation of existing condo within existing building envelope. renovate existing kitchen, replace outswing exterior door to…
No GC named
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$72K Mission renovation
Filed 4 months ago · Jack Backus Architects: architect
Renovation of an (e) 4 bedroom & 3.5 baths single family house. renovate primary bath & closet on 2nd level. no increase in conditioned…
No GC named · Architect identified · Engineer identified
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Noe Valley renovation
Filed Jan 2025 · Jack Backus Architects: architect
Revisions to existing approved permit. new revisions to include a new skylight on the flat roof at rear of house, enlarged window at side…
GC named · Architect identified · Engineer identified
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
3 project records for Jack Backus Architects: addresses, values, project teams
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Most recent filing: Haight Ashbury · Jul 20, 2026
1 active · 1 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
1
active projects (last 90d)
1
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Haight Ashbury34%
Mission33%
Noe Valley33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Lawrence Liao Str. Eng | Architecture | 2 | |
| 1 | North Bay 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 Jack Backus Architects filed?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Jack Backus Architects (Jan 2025 to Jul 2026). 1 had filing activity in the last 90 days.
Does Jack Backus Architects work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Jack Backus Architects'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 Jack Backus Architects work?▾
33% of Jack Backus Architects's tracked San Francisco projects are in Haight Ashbury.
What is a typical Jack Backus Architects project worth?▾
Across the 3 tracked projects with a declared value, Jack Backus Architects averages $61K per project (declared value on the permit filing, not contract value).
Which firms does Jack Backus Architects work with most often?▾
Jack Backus Architects most frequently appears on the same San Francisco permit filings as Lawrence Liao Str. Eng, North Bay Construction. Appearing together indicates association on shared filings, not a proven working relationship.
Is Jack Backus Architects an architecture firm?▾
Jack Backus Architects 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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