Porter & Erb Architects
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#254
by NYC filing activity
among NYC architects & engineers, last 90 days
5
project records
Aug 2025 to Jul 2026
3/16
active weeks
weeks with a filing (last 16)
5 projects
Scopes, declared values and this firm's role on each one
See 5 projects involving Porter & Erb Architects
Recent projects involving this firm
Presidio Heights
Remodel (e) 719sf g/f into attached 719 sf 1 bedroom adu
$100K
Noe Valley
Interior remodel of (e) home to include selective demo and remodel of the kitchen and (2)…
$250K
Sunset/Parkside
New rear deck with exterior stair and at garde sauna and replace 2 doors
$52K
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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5 project records for Porter & Erb Architects: addresses, values, project teams
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Middle 50% of declared values: $75K–$250K (median $100K)
Most recent filing: Presidio Heights · Jul 27, 2026
3 active · 3 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
3
active projects (last 90d)
3
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
Nob Hill20%
Noe Valley20%
Presidio Heights20%
Russian Hill20%
Sunset/Parkside20%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Sezen & Moon Structural | Engineering | 1 | |
| 1 | Dijeau Poage Construction Inc. | General contractor | 1 | |
| 2 | Kilrea Construction Inc | 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 Porter & Erb Architects filed?▾
PermitPipeline tracks 5 San Francisco building-permit projects for Porter & Erb Architects (Aug 2025 to Jul 2026). 3 had filing activity in the last 90 days.
Does Porter & Erb Architects work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Porter & Erb 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 Porter & Erb Architects work?▾
20% of Porter & Erb Architects's tracked San Francisco projects are in Nob Hill.
What is a typical Porter & Erb Architects project worth?▾
Across the 5 tracked projects with a declared value, Porter & Erb Architects averages $195K per project (declared value on the permit filing, not contract value).
Which firms does Porter & Erb Architects work with most often?▾
Porter & Erb Architects most frequently appears on the same San Francisco permit filings as Sezen & Moon Structural, Dijeau Poage Construction Inc., Kilrea Construction Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Porter & Erb Architects an architecture firm?▾
Porter & Erb 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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