STC Design & Engineering is an engineering firm with 4 tracked San Francisco building-permit projects on record, with the latest filing in that record 59 days ago. Its filings (Jan 2025 to Mar 2026) are concentrated in Noe Valley and Castro/Upper Market, 100% residential. A typical project in the record declares $32K–$400K. If you work at STC Design & Engineering, claim this page to add a description.
Filed 59 days ago
#670
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
4
projects
from 8 filings
3/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$435K Noe Valley single-family renovation
Grade BActive 2 months ago · STC Design & Engineering: engineer
3/f vertical addition. 1/f: (n) entry.2/f: interior renovations (dining/living). (n) 3/f: 2 beds, 1 bath, 1 sitting rm. new int stairs…
GC named · Architect identified · Specialty contractor identified
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$32K Oceanview/Merced/Ingleside single-family renovation
Active 6 months ago · STC Design & Engineering: engineer
Work category: 1p; plumbing for new full bathroom, water closet, sink and shower. installation of new sewer line stack coming from…
No GC named · 4 specialty contractors identified
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$50K Castro/Upper Market single-family renovation
Active 8 months ago · STC Design & Engineering: engineer
Legalization of changes: subbasement addition.(p)subbasement:(p)office & gym.basement:(as-built) 1 bed,1 media rm,rear…
No GC named · Architect identified
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4 project records for STC Design & Engineering: addresses, values, project teams
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Typical project$32K–$400K$50K typical2.9× the SF median ($17K)Last filed59 days agoOceanview/Merced/Ingleside · Jul 20, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Noe Valley50%
Castro/Upper Market25%
Oceanview/Merced/Ingleside25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Sven Lavine Architecture | Architecture | 2 | |
| 1 | Cardenas Construction | General contractor | 1 | |
| 2 | Doran Construction & Design | General contractor | 1 | |
| 3 | Westgate Plumbing | Plumbing contractor | 1 | |
| 4 | Uniacke Electric A Partnership | Electrical contractor | 1 | |
| 5 | Nur HVAC Inc | Plumbing 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 licenseCalifornia architect #C60860On 1 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 7 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does STC Design & Engineering appear on?▾
PermitPipeline tracks 4 San Francisco building-permit projects for STC Design & Engineering (Jan 2025 to Mar 2026). 1 had filing activity in the last 90 days.
Does STC Design & Engineering work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of STC Design & Engineering'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 STC Design & Engineering work?▾
50% of STC Design & Engineering's tracked San Francisco projects are in Noe Valley.
What is a typical STC Design & Engineering project worth?▾
The median declared value across the 4 San Francisco projects STC Design & Engineering has on record that state one is $50K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as STC Design & Engineering?▾
STC Design & Engineering most frequently appears on the same San Francisco permit filings as Sven Lavine Architecture, Cardenas Construction, Doran Construction & Design. Appearing together indicates association on shared filings, not a proven working relationship.
Is STC Design & Engineering an engineering firm?▾
STC Design & Engineering is listed as an engineering firm 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 Aug 23, 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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