Sja Development Llc
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#122
by NYC filing activity
among NYC architects & engineers, last 90 days
19
project records
Feb 2025 to Jun 2026
5/16
active weeks
weeks with a filing (last 16)
19 projects
Scopes, declared values and this firm's role on each one
See 19 projects involving Sja Development
Recent projects involving this firm
Excelsior
Ground floor: add 2 new bedroom and 2 new full bathroom. add 1 media room. replace and renew…
$120K
Excelsior
Ground floor: add 2 new bedroom and 2 new full bathroom. add 1 media room. replace and renew…
$120K
Excelsior
1/f: add 2 bedroom, 1 full bath and media room. 2/f: remodel kitchen and bathroom. relocate…
$180K
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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19 project records for Sja Development: addresses, values, project teams
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Middle 50% of declared values: $5K–$120K (median $40K)
Most recent filing: Excelsior · Jun 30, 2026
5 active · 4 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
5
active projects (last 90d)
4
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
Excelsior27%
Sunset/Parkside27%
Outer Richmond20%
Mission13%
Oceanview/Merced/Ingleside13%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | All Homes And Construction Inc | General contractor | 2 | |
| 2 | Gh Construction Inc | General contractor | 2 | |
| 3 | Junda Construction Inc | General contractor | 2 | |
| 4 | Kevin Lin Construction Inc | General contractor | 2 | |
| 5 | Y R C 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 Sja Development Llc filed?▾
PermitPipeline tracks 19 San Francisco building-permit projects for Sja Development Llc (Feb 2025 to Jun 2026). 5 had filing activity in the last 90 days.
Does Sja Development Llc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Sja Development Llc'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 Sja Development Llc work?▾
21% of Sja Development Llc's tracked San Francisco projects are in Excelsior.
What is a typical Sja Development Llc project worth?▾
Across the 24 tracked projects with a declared value, Sja Development Llc averages $54K per project (declared value on the permit filing, not contract value).
Which firms does Sja Development Llc work with most often?▾
Sja Development Llc most frequently appears on the same San Francisco permit filings as All Homes And Construction Inc, Gh Construction Inc, Junda Construction Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Sja Development Llc an architecture firm?▾
Sja Development Llc 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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