Architect, San Francisco License C38546
Thomas Works A+D
The city has issued 14 of the 16 San Francisco building permits that name Thomas Works A+D since 2018. The work is mostly residential, led by home remodels. Their median plan-review permit for home remodels took 12.5 months from filing to issue, 40% slower than the citywide median. Their busiest neighborhoods are Outer Richmond, Noe Valley and Presidio Heights.
- Issued by the city
- 14 of 16 filed since 2018
- Median plan-review time, home remodels
- 12.5 mo city median 8.9 mo
- Rank for home remodels
- No. 216 of 869 by home remodels issued
- Overall rank
- No. 460 of 1,543 architects and designers
What they work on
Every San Francisco building permit with Thomas Works A+D on the record since 2018, by project type. Most filed: 14 home remodels, 1 ADUs, 1 apartments and multifamily.
Residential and commercial, by permits filed
- Home remodels Residential 12 of 14 issued 88% of filings.
- ADUs Residential 1 of 1 issued 6% of filings.
- Apartments and multifamily Residential 1 of 1 issued 6% of filings.
Permits over time
Permits filed each year, drawn as a street with one building per year, and how many of all their permits the city has issued.
- Busiest year
- 2025
- 5 permits filed
- Latest filing
- Jul 2026
- 88% of 16 issued
One building per year, its height the permits filed. Each floor line marks 1 permit; the 2026 building is dashed because it counts permits filed through October 20, 2026.
Issued by the city: 14 of 16 permits filed
All San Francisco project permits since 2018 in this data
2 not issued as of October 20, 2026. Source: SF Department of Building Inspection permits via DataSF.
How fast their permits come through
Filing to issue for permits that went through plan review. Thomas Works A+D has 4 of those across all project types; the citywide comparison is for home remodels, their most filed type, where 3,361 of 93,498 permits went through plan review and the rest were approved over the counter.
Thomas Works A+D, home remodels
12.5months
That is 40% slower than the citywide median for home remodels.
12 firms with medians over 18 months are drawn at the right edge.
Where they rank
Ranked by permits the city has issued since 2018, first across every project type, then for home remodels alone.
- 458 Jerry Brown Design 14
- 459 Schwartz & Architecture 14
- 460 Thomas Works A+D 14
- 461 Tristan Warren Architect 14
- 462 Yogesh Chitlangia Architect 14
All permits issued, 1,543 architects and designers Full ranking
- 214 Malcolm Davis Architecture 12
- 215 James Stavoy, Aia 12
- 216 Thomas Works A+D 12
- 217 Marco C. Campa 12
- 218 Mark Reilly Architecture 12
Home remodels issued, 869 architects and designers Home remodels ranking
Where they work
The neighborhoods where Thomas Works A+D files the most permits, and how many architects and designers count each one among their top 4 neighborhoods.
- 01 Outer Richmond 187 architects and designers count Outer Richmond among their busiest neighborhoods
- 02 Noe Valley 231 architects and designers count Noe Valley among their busiest neighborhoods
- 03 Presidio Heights 129 architects and designers count Presidio Heights among their busiest neighborhoods
- 04 Castro/Upper Market 206 architects and designers count Castro/Upper Market among their busiest neighborhoods
Questions for the first call
- Which of your recent San Francisco permits are closest to my project in type, size and neighborhood, and can I see the permit numbers?
- How long did those permits take from filing to issue, and what did plan check send back?
- Who on your team draws the set, who stamps it, and who answers the city's comments?
Other architects and designers for home remodels
Firms ranked near Thomas Works A+D by permits issued for home remodels.
- 213 Mike Warshaw Architects 12 home remodels issued
- 214 Malcolm Davis Architecture 12 home remodels issued · 3.8 mo median for home remodels
- 215 James Stavoy, Aia 12 home remodels issued
- 217 Marco C. Campa 12 home remodels issued
- 218 Mark Reilly Architecture 12 home remodels issued · 11.6 mo median for home remodels
- 219 Costa Brown Architecture 11 home remodels issued
See all 869 architects and designers ranked for home remodels
- Sheet
- A-460 No. 460 of 1,543
- Drawing
- Permit record, Thomas Works A+D
- Architect, San Francisco
- License
- C38546 check with CAB
- Source
- San Francisco DBI building permits, since 2018
- Data as of
- Oct 2026
- Scale
- Not to scale
Built only from public San Francisco Department of Building Inspection records (permits, permit contacts), updated 2026-10-20. It is not a review or an endorsement, and Thomas Works A+D has not paid to be listed. Project addresses are never shown.
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