De Jong Construction
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#925
by NYC filing activity
among NYC general contractors, last 90 days
6
project records
Jan 2025 to Jun 2026
1/16
active weeks
weeks with a filing (last 16)
6 projects
Scopes, declared values and this firm's role on each one
See 6 projects involving De Jong Construction
Recent projects involving this firm
Inner Sunset
Remodel (e) kitchen, bonus storage room and construct a new bathroom, laundry room, interior…
$210K
Seacliff
Revision to 202506239241. shearwall modification on 2nd fl
$176K
Haight Ashbury
Repair of front entry stairs and walkway/landing to be replaced in kind. (n) guardrail to be…
$20K
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 De Jong Construction → start a 14-day trial
6 project records for De Jong Construction: addresses, values, project teams
Start 14-day free trial
Middle 50% of declared values: $10K–$176K (median $20K)
Most recent filing: Inner Sunset · Jun 28, 2026
1 active · 1 newly observed last 90 days
What brings you here?
One click. It shapes what we build next.
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
Haight Ashbury20%
Inner Richmond20%
Inner Sunset20%
Potrero Hill20%
Seacliff20%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Design Pad Architecture | Architecture | 1 | |
| 2 | Himmati Engineering | Architecture | 1 | |
| 3 | Himmati Engineering Inc. | Engineering | 1 | |
| 4 | Jones/Haydu | Architecture | 1 | |
| 5 | Jorge Carbonell Architecture | Architecture | 1 | |
| None on shared filings. | ||||
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 De Jong Construction filed?▾
PermitPipeline tracks 6 San Francisco building-permit projects for De Jong Construction (Jan 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does De Jong Construction work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of De Jong Construction'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 De Jong Construction work?▾
17% of De Jong Construction's tracked San Francisco projects are in Haight Ashbury.
What is a typical De Jong Construction project worth?▾
Across the 7 tracked projects with a declared value, De Jong Construction averages $62K per project (declared value on the permit filing, not contract value).
Which firms does De Jong Construction work with most often?▾
De Jong Construction most frequently appears on the same San Francisco permit filings as Design Pad Architecture, Himmati Engineering, Himmati Engineering Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is De Jong Construction a general contractor?▾
De Jong Construction is listed as a general contractor 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.
Firm directories by market