Step.3.Studio is an architecture firm with 10 tracked San Francisco building-permit projects on record, with the latest filing in that record 49 days ago. Its filings (May 2025 to Jul 2026) are concentrated in West of Twin Peaks and Castro/Upper Market, 100% residential. A typical project in the record declares $11K–$80K. If you work at Step.3.Studio, claim this page to add a description.
Filed 49 days ago
#127
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
10
projects
from 17 filings
6/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$560K Outer Richmond single-family renovation
Grade AActive 7 days ago · Step.3.Studio: architect
Alter interior floor plan of g/f & top floor. addition limited to rear of building. no change to bldg height or in unit count. new deck at…
GC named · Engineer identified · 2 anticipated categories not yet filed
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$78K Bernal Heights single-family renovation
Grade BActive 1 month ago · Step.3.Studio: architect
Renovation of existing kitchen and home office. new enclosed arae of foundation
GC named · Specialty contractor identified · 1 anticipated category not yet filed
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$80K Castro/Upper Market renovation
Grade BActive 3 months ago · Step.3.Studio: architect
Alt site to -s: garage footprint reduced. new exit and access stair used jointly by buildings 3929 & 3931 19th street. new private garage…
No GC named · 2 anticipated categories not yet filed
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10 project records for Step.3.Studio: addresses, values, project teams
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Typical project$11K–$80K$20K typical1.2× the SF median ($17K)Last filed49 days agoPotrero Hill · Jul 30, 2026Last 90 days6 active4 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
West of Twin Peaks45%
Castro/Upper Market22%
Bernal Heights11%
Noe Valley11%
Outer Richmond11%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Double -D Engineering | Engineering | 2 | |
| 2 | Double D Engineeering | Architecture | 1 | |
| 3 | One Design | Architecture | 1 | |
| 1 | Bergquist Builders | General contractor | 4 | |
| 2 | Cliff Point Construction Inc | General contractor | 1 | |
| 3 | Hubert Penny | General contractor | 1 | |
| 4 | Munayer Construction | General contractor | 1 | |
| 5 | Steven Yeung Inc Dba Chung Wah Plbg&Fire | 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 #C27594On 1 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 10 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Step.3.Studio appear on?▾
PermitPipeline tracks 10 San Francisco building-permit projects for Step.3.Studio (May 2025 to Jul 2026). 6 had filing activity in the last 90 days.
Does Step.3.Studio work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Step.3.Studio'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 Step.3.Studio work?▾
45% of Step.3.Studio's tracked San Francisco projects are in West of Twin Peaks.
What is a typical Step.3.Studio project worth?▾
The median declared value across the 10 San Francisco projects Step.3.Studio has on record that state one is $20K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Step.3.Studio?▾
Step.3.Studio most frequently appears on the same San Francisco permit filings as Bergquist Builders, Double -D Engineering, Cliff Point Construction Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Step.3.Studio an architecture firm?▾
Step.3.Studio 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 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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