Saturn Construction Co is a general contractor with 18 tracked San Francisco building-permit projects on record, with the latest filing in that record 58 days ago. Its filings (Jan 2025 to Aug 2026) are concentrated in Castro/Upper Market and Noe Valley, 100% residential. A typical project in the record declares $1–$425K. If you work at Saturn Construction Co, claim this page to add a description.
Filed 58 days ago
#74
by SF filing activity
among SF general contractors, 90 days to Oct 4, 2026
18
projects
from 38 filings
4/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$1.2M Inner Richmond single-family renovation
Grade AActive 1 month ago · Saturn Construction: GC
Horizontal addition and renovation of (e) residence. excavate 1/f and replace foundations as required
GC named · Architect identified · 2 engineers identified · 1 anticipated category not yet filed
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$640K West of Twin Peaks single-family renovation
Grade AActive 5 months ago · Saturn Construction: GC
All new wiring, new main upgrade 200 amps, 50 lights, 25 swicthes, 50 receptacles, 3 fans, 1 dish washer, 1 garbage disposal,1 microwave, 1…
GC named · Architect identified · Engineer identified · 2 specialty contractors identified
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$350K Mission single-family renovation
Grade BActive 4 months ago · Saturn Construction: GC
Rear carport/cottage detached structure. addition of 1 story type vb over existing carport. kitchenette with 2 burner
GC named · Engineer identified · 1 anticipated category not yet filed
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Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner names and mailing addresses, and full filing histories are part of the paid product.
18 project records for Saturn Construction Co: addresses, values, project teams
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Typical project$1–$425K$4K typical23% of the SF median ($17K)Last filed58 days agoCastro/Upper Market · Aug 10, 2026Last 90 days8 active4 newly filed
Filing activity · 16 weeks to Oct 4, 2026 · peak Jul 2026
JUN
JUL
AUG
SEP
Project mix · by use
Residential100%
Geography · by neighborhood
Castro/Upper Market36%
Noe Valley22%
West of Twin Peaks21%
Inner Sunset14%
Bernal Heights7%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Huang Iboshi Architecture | Architecture | 2 | |
| 2 | CHR Dauer Architect | Architecture | 1 | |
| 3 | GFDS Engineers | Engineering | 1 | |
| 4 | L Wong Engineering | Engineering | 1 | |
| 5 | Strandberg Engineering | Engineering | 1 | |
| 1 | San Yi Plumbing LTD. | Plumbing contractor | 3 | |
| 2 | Howard Wong Electric - See Notes | Electrical contractor | 3 | |
| 3 | Jordan HVAC Dba Jordan Sheet Metal | Electrical contractor | 2 | |
| 4 | Luminalt Energy Corporation | General contractor | 1 | |
| 5 | Todd Morris Fire Pro | General contractor | 1 |
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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 licenseCSLB Contractor #861233As filed on 14 permits
Repeat working relationships4 firmsFirms this one appears with on more than one project, out of 16 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Saturn Construction Co appear on?▾
PermitPipeline tracks 18 San Francisco building-permit projects for Saturn Construction Co (Jan 2025 to Aug 2026). 8 had filing activity in the last 90 days.
Does Saturn Construction Co work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Saturn Construction Co'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 Saturn Construction Co work?▾
36% of Saturn Construction Co's tracked San Francisco projects are in Castro/Upper Market.
What is a typical Saturn Construction Co project worth?▾
The median declared value across the 18 San Francisco projects Saturn Construction Co has on record that state one is $4K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Saturn Construction Co?▾
Saturn Construction Co most frequently appears on the same San Francisco permit filings as San Yi Plumbing LTD., Howard Wong Electric - See Notes, Huang Iboshi Architecture. Appearing together indicates association on shared filings, not a proven working relationship.
Is Saturn Construction Co a general contractor?▾
Saturn Construction Co 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 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 Oct 4, 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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