Architect, San Francisco License C23854
Mattingly Thaler Archit.
The city has issued 15 of the 17 San Francisco building permits that name Mattingly Thaler Archit. since 2018. The work is mostly residential, led by home remodels. Their median plan-review permit for home remodels took 4.3 months from filing to issue, 52% faster than the citywide median. Their busiest neighborhoods are Seacliff, Lincoln Park and Castro/Upper Market.
- Also filed as
- engineer
- Issued by the city
- 15 of 17 filed since 2018
- Median plan-review time, home remodels
- 4.3 mo city median 8.9 mo
- Rank for home remodels
- No. 254 of 869 by home remodels issued
- Overall rank
- No. 435 of 1,543 architects and designers
What they work on
Every San Francisco building permit with Mattingly Thaler Archit. on the record since 2018, by project type. Most filed: 11 home remodels, 4 home additions, 2 apartments and multifamily.
Residential and commercial, by permits filed
- Home remodels Residential 10 of 11 issued 65% of filings.
- Home additions Residential 3 of 4 issued 24% of filings.
- Apartments and multifamily Residential 2 of 2 issued 12% 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
- 2019
- 5 permits filed
- Latest filing
- Feb 2026
- 88% of 17 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: 15 of 17 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. Mattingly Thaler Archit. has 5 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.
Mattingly Thaler Archit., home remodels
4.3months
That is 52% faster 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.
- 433 Gould Evans Baum Thornley 15
- 434 Jks Design Inc 15
- 435 Mattingly Thaler Archit. 15
- 436 Renato Jose I Architect 15
- 437 Mike Warshaw Architects 15
All permits issued, 1,543 architects and designers Full ranking
- 252 Swetzshop 10
- 253 Jeffrey M Mahaney 10
- 254 Mattingly Thaler Archit. 10
- 255 Renato Jose I Architect 10
- 256 360 Architecture 10
Home remodels issued, 869 architects and designers Home remodels ranking
Where they work
The neighborhoods where Mattingly Thaler Archit. files the most permits, and how many architects and designers count each one among their top 4 neighborhoods.
- 01 Seacliff 47 architects and designers count Seacliff among their busiest neighborhoods
- 02 Lincoln Park 1 architects and designers count Lincoln Park among their busiest neighborhoods
- 03 Castro/Upper Market 206 architects and designers count Castro/Upper Market among their busiest neighborhoods
- 04 West of Twin Peaks 306 architects and designers count West of Twin Peaks 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 Mattingly Thaler Archit. by permits issued for home remodels.
- 251 Tomer Maymon, Aia 10 home remodels issued
- 252 Swetzshop 10 home remodels issued
- 253 Jeffrey M Mahaney 10 home remodels issued
- 255 Renato Jose I Architect 10 home remodels issued · 6.9 mo median for home remodels
- 256 360 Architecture 10 home remodels issued
- 258 Space / Craft 10 home remodels issued
See all 869 architects and designers ranked for home remodels
- Sheet
- A-435 No. 435 of 1,543
- Drawing
- Permit record, Mattingly Thaler Archit.
- Architect, San Francisco
- License
- C23854 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 Mattingly Thaler Archit. has not paid to be listed. Project addresses are never shown.
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