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Erwin J Otoole PE is an architecture firm with 88 tracked San Francisco building-permit projects on record, with the latest filing in that record 26 days ago. Its filings (Jan 2025 to Aug 2026) are concentrated in Marina and Mission, 99% residential. A typical project in the record declares $9K–$73K. If you work at Erwin J Otoole PE, claim this page to add a description.
Filed 26 days ago
#22
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
88
projects
from 128 filings
12/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
$105K Outer Richmond single-family renovation
Active 6 months ago · Erwin J Otoole PE: architect
Work category: 1m; replace one furnace
No GC named · Architect identified · Engineer identified · 3 specialty contractors identified
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$50K Inner Sunset renovation
Grade BActive 1 month ago · Erwin J Otoole PE: architect
Run new electrical wire in the bathroom. install fixtures,lights. all service related
GC named · Architect identified · Engineer identified · Specialty contractor identified
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$194K Castro/Upper Market multifamily renovation
Grade BActive 2 months ago · Erwin J Otoole PE: architect
Basement -legalization of (e) 2 story state adu attached to beaver street
GC named · Specialty contractor identified · 1 anticipated category not yet filed
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88 project records for Erwin J Otoole PE: addresses, values, project teams
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Typical project$9K–$73K$30K typical1.8× the SF median ($17K)Last filed26 days agoNoe Valley · Aug 21, 2026Last 90 days17 active12 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial1%
Residential99%
Geography · by neighborhood
Marina21%
Mission21%
Noe Valley20%
Outer Richmond20%
Pacific Heights18%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Architect SF | Architecture | 2 | |
| 2 | Jason M.J.Chan Architect | Architecture | 2 | |
| 3 | Architects SF | Architecture | 1 | |
| 4 | E E Weiss Architect | Architecture | 1 | |
| 5 | Enertia Designs | Engineering | 1 | |
| 1 | San Francisco Developers | General contractor | 8 | |
| 2 | Shorecal Engineering Inc | General contractor | 6 | |
| 3 | Boss Construction Inc. | General contractor | 3 | |
| 4 | D3 Construction | General contractor | 3 | |
| 5 | Prime Construction & Renovation Inc. | General contractor | 3 |
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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 licenseNot connectedArchitects are licensed by the California Architects Board and engineers by BPELSG. Neither register is part of the San Francisco permit record, and we do not yet read them.
Repeat working relationships15 firmsFirms this one appears with on more than one project, out of 57 in total.
Permit speed27 days6 days shorter than the SF median
based on 42 firm filings vs 4,334 SF filings
based on 42 firm filings vs 4,334 SF filings
Frequently asked questions
How many SF projects does Erwin J Otoole PE appear on?▾
PermitPipeline tracks 88 San Francisco building-permit projects for Erwin J Otoole PE (Jan 2025 to Aug 2026). 17 had filing activity in the last 90 days.
Does Erwin J Otoole PE work on commercial or residential projects?▾
Across its tracked San Francisco filings, 1% of Erwin J Otoole PE'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 Erwin J Otoole PE work?▾
21% of Erwin J Otoole PE's tracked San Francisco projects are in Marina.
What is a typical Erwin J Otoole PE project worth?▾
The median declared value across the 88 San Francisco projects Erwin J Otoole PE has on record that state one is $30K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Erwin J Otoole PE?▾
Erwin J Otoole PE most frequently appears on the same San Francisco permit filings as San Francisco Developers, Shorecal Engineering Inc, Boss Construction Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is Erwin J Otoole PE an architecture firm?▾
Erwin J Otoole PE 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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