274 Douglass Street, San Francisco, CA 94114
JT Structural is an engineering firm with 5 tracked San Francisco building-permit projects on record, with the latest filing in that record 26 days ago. Its filings (Aug 2025 to Jun 2026) are concentrated in Bernal Heights and Excelsior, 100% residential. A typical project in the record declares $30K–$150K. If you work at JT Structural, claim this page to add a description.
Filed 26 days ago
#632
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
5
projects
from 7 filings
2/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$120K Excelsior renovation
Grade BActive 5 months ago · JT Structural: engineer
Proposed child care facility that includes: conversion of garage into a child play area, convervsion of bedroom 2&3 into 1 big room…
No GC named · 2 anticipated categories not yet filed
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Inner Richmond single-family renovation
Grade BActive 3 months ago · 2 filings · JT Structural: engineer
Work category: 2pa; remodel existing kitchen and two (2) bathrooms
GC named · Architect identified · 2 Design firms identified · Specialty contractor identified · 1 anticipated category not yet filed
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$9K Presidio Heights single-family renovation
Grade DActive 1 month ago · JT Structural: engineer
Strengthening of a short existing site retaining wall that runs perpendicular to the east property line. near the entrance to the residence
GC named · 1 other firm identified
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2 more
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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,
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5 project records for JT Structural: addresses, values, project teams
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Typical project$30K–$150K$120K typical7.1× the SF median ($17K)Last filed26 days agoInner Richmond · Aug 21, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Aug 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Bernal Heights20%
Excelsior20%
Inner Richmond20%
Outer Richmond20%
Presidio Heights20%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Five Design | Architecture | 1 | |
| 1 | Caruso Construction Inc. | General contractor | 1 | |
| 2 | Krueger Bros Builders Inc. | General contractor | 1 | |
| 3 | Mark Scott Construction Inc | General contractor | 1 | |
| 4 | Mcguinness Mccann Group | General contractor | 1 | |
| 5 | O'conner Plumbing And 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 licenseCalifornia architect #S7245On 1 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 6 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does JT Structural appear on?▾
PermitPipeline tracks 5 San Francisco building-permit projects for JT Structural (Aug 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does JT Structural work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of JT Structural'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 JT Structural work?▾
20% of JT Structural's tracked San Francisco projects are in Bernal Heights.
What is a typical JT Structural project worth?▾
The median declared value across the 5 San Francisco projects JT Structural has on record that state one is $120K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as JT Structural?▾
JT Structural most frequently appears on the same San Francisco permit filings as Caruso Construction Inc., Five Design, Krueger Bros Builders Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is JT Structural an engineering firm?▾
JT Structural 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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