PermitPipeline

Eta

Architecture firm · San Francisco permit activity
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Architecture firm active in San Francisco construction, tracked from public building-permit filings.

#627
by NYC filing activity
among NYC architects & engineers, last 90 days
5
project records
Feb 2025 to Jun 2026
1/16
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 Eta
Recent projects involving this firm
West of Twin Peaks
Revision to pa# 202208029763: reconfigure bathrooms, crawlspace utility area & 2 windows.…
Jun 2, 2026 · otc alterations permit · Architect
$5K
Inner Sunset
All work is interior - revision to pa 202506209070 structural modifications based on (e)…
Dec 22, 2025 · otc alterations permit · Architect · 2 filings
$195K
Pacific Heights
-remove (e) exterior rear stair from level 1 to 2. infill (n) deck and guard in same area
Nov 7, 2025 · otc alterations permit · Architect
$15K

Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.

See every project involving Eta → start a 14-day trial
Middle 50% of declared values: $15K–$195K (median $20K) Most recent filing: West of Twin Peaks · Jun 2, 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)
Jun 2026
peak month

Project mix · by use

Residential100%

Geography · by borough

Inner Sunset20%
Lone Mountain/USF20%
Pacific Heights20%
Twin Peaks20%
West of Twin Peaks20%

Shared-project connections

#FirmPrimary roleSharedRelative
1SemcoEngineering1
1Hawke ConstructionGeneral contractor1
2Sarris ConstructionGeneral contractor1
3Damar Construction And Remodeling IncGeneral contractor1
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 Eta filed?
PermitPipeline tracks 5 San Francisco building-permit projects for Eta (Feb 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does Eta work on commercial or residential projects?
Across its tracked San Francisco filings, 0% of Eta'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 Eta work?
20% of Eta's tracked San Francisco projects are in Inner Sunset.
What is a typical Eta project worth?
Across the 6 tracked projects with a declared value, Eta averages $73K per project (declared value on the permit filing, not contract value).
Which firms does Eta work with most often?
Eta most frequently appears on the same San Francisco permit filings as Hawke Construction, Sarris Construction, Semco. Appearing together indicates association on shared filings, not a proven working relationship.
Is Eta an architecture firm?
Eta 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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