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Architect, San Francisco License C35066

Leddy Maytum Stacy Archi

The city has issued 22 of the 23 San Francisco building permits that name Leddy Maytum Stacy Archi since 2018. The work is a mix of residential and commercial, led by hotels, clinics, schools and other commercial. Their median plan-review permit for hotels, clinics, schools and other commercial took 2.6 months from filing to issue, 55% faster than the citywide median. Their busiest neighborhoods are Pacific Heights, Western Addition and South of Market.

Also filed as
engineer
Issued by the city
22 of 23 filed since 2018
Median plan-review time, hotels, clinics, schools and other commercial
2.6 mo city median 5.9 mo
Rank for hotels, clinics, schools and other commercial
No. 28 of 334 by hotels, clinics, schools and other commercial issued
Overall rank
No. 333 of 1,543 architects and designers

What they work on

Every San Francisco building permit with Leddy Maytum Stacy Archi on the record since 2018, by project type. Most filed: 14 hotels, clinics, schools and other commercial, 7 apartments and multifamily, 1 home remodels.

Residential and commercial, by permits filed

35% residential
65% commercial
Permits by project type, filed and issued
  1. Hotels, clinics, schools and other commercial Commercial 14 of 14 issued 61% of filings.
  2. Apartments and multifamily Residential 6 of 7 issued 30% of filings.
  3. Home remodels Residential 1 of 1 issued 4% of filings.
  4. Offices Commercial 1 of 1 issued 4% 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
2021
5 permits filed
Latest filing
Jul 2026
96% of 23 issued
Permits filed per year: 2018: 3, 2019: 2, 2020: 3, 2021: 5, 2022: 4, 2023: 0, 2024: 0, 2025: 3, 2026: 3. The 2026 figure runs through October 20, 2026.

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: 22 of 23 permits filed

96%

All San Francisco project permits since 2018 in this data

93% issued

1 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. Leddy Maytum Stacy Archi has 15 of those across all project types; the citywide comparison is for hotels, clinics, schools and other commercial, their most filed type, where 1,155 of 8,497 permits went through plan review and the rest were approved over the counter.

Leddy Maytum Stacy Archi, hotels, clinics, schools and other commercial

2.6months

That is 55% faster than the citywide median for hotels, clinics, schools and other commercial.

Median months from filing to issue for plan-review permits. Leddy Maytum Stacy Archi, hotels, clinics, schools and other commercial: 2.6 months. San Francisco, hotels, clinics, schools and other commercial: 5.9 months. Middle half of city permits: 3.0 to 10.8 months.
2.6 months for hotels, clinics, schools and other commercial, faster than 42 of 43 other architects and designers ranked for hotels, clinics, schools and other commercial that have a median for it Each circle is a firm's median for its plan-review permits for hotels, clinics, schools and other commercial. Dashed line: the median of all San Francisco plan-review permits for hotels, clinics, schools and other commercial, 5.9 months. Shaded: the middle half of those permits, 3.0 to 10.8 months.
0 3 6 9 12 15 18 21+ months D-Scheme Studio: 15.9 months Jackson Liles Architecture: 9.0 months Shatara Architecture: 20.3 months Costa Brown Architecture: 5.3 months Harvey Hacker Architects: 11.2 months Gary Gee Architects, Inc.: 12.2 months Hga: 4.5 months Mei Architects: 13.4 months C A Architects: 2.8 months Dnm Architect: 7.4 months Jensen Architects: 5.1 months Studio Bondy Architecture: 8.6 months Rmw: 21.9 months Arcus Architecture & Planning: 39.6 months Mark Cavagnero Associates: 12.4 months San Francisco Public Works: 16.8 months Dorman Assoc: 12.1 months Martinkovic Milford Architects: 5.2 months Tef Design: 4.1 months Cody Anderson Wasney Arch.: 4.7 months Page & Turnbull, Inc.: 3.6 months Tanner Hecht Architecture: 10.0 months Starkweatherbondy Arch Llp: 7.8 months Mbh Architects: 7.1 months Charles Hemminger Assoc.: 9.4 months Boulder Associates Architect: 3.0 months Treanorhl: 36.8 months Wong Logan Architects: 5.1 months Gelfand Partners Architects: 19.7 months Eaton Hall Architecture: 4.7 months M I Architects, Inc.: 14.9 months Locus Architecture Studio: 8.9 months Oculus: 12.3 months Sfmta: 4.8 months Ed2 International: 2.5 months Bureau Of Architecture: 5.1 months Brett Desmarais: 16.9 months Pfau Long Architecture: 6.5 months Kwan Design Architects: 3.5 months Michael Harris Architecture: 32.1 months Yao Chen Architecture Studio: 16.2 months Baukunst: 3.7 months Cac Architects: 11.2 months Leddy Maytum Stacy Archi 0 3 6 9 12 15 18 21+ months D-Scheme Studio: 15.9 months Jackson Liles Architecture: 9.0 months Shatara Architecture: 20.3 months Costa Brown Architecture: 5.3 months Harvey Hacker Architects: 11.2 months Gary Gee Architects, Inc.: 12.2 months Hga: 4.5 months Mei Architects: 13.4 months C A Architects: 2.8 months Dnm Architect: 7.4 months Jensen Architects: 5.1 months Studio Bondy Architecture: 8.6 months Rmw: 21.9 months Arcus Architecture & Planning: 39.6 months Mark Cavagnero Associates: 12.4 months San Francisco Public Works: 16.8 months Dorman Assoc: 12.1 months Martinkovic Milford Architects: 5.2 months Tef Design: 4.1 months Cody Anderson Wasney Arch.: 4.7 months Page & Turnbull, Inc.: 3.6 months Tanner Hecht Architecture: 10.0 months Starkweatherbondy Arch Llp: 7.8 months Mbh Architects: 7.1 months Charles Hemminger Assoc.: 9.4 months Boulder Associates Architect: 3.0 months Treanorhl: 36.8 months Wong Logan Architects: 5.1 months Gelfand Partners Architects: 19.7 months Eaton Hall Architecture: 4.7 months M I Architects, Inc.: 14.9 months Locus Architecture Studio: 8.9 months Oculus: 12.3 months Sfmta: 4.8 months Ed2 International: 2.5 months Bureau Of Architecture: 5.1 months Brett Desmarais: 16.9 months Pfau Long Architecture: 6.5 months Kwan Design Architects: 3.5 months Michael Harris Architecture: 32.1 months Yao Chen Architecture Studio: 16.2 months Baukunst: 3.7 months Cac Architects: 11.2 months Leddy Maytum Stacy Archi

4 firms with medians over 21 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 hotels, clinics, schools and other commercial alone.

  1. 331 Studio Tmt 22
  2. 332 K2a Architecture 22
  3. 333 Leddy Maytum Stacy Archi 22
  4. 334 Catherine Carr 22
  5. 335 Rss Architecture 22

All permits issued, 1,543 architects and designers Full ranking

  1. 26 Tef Design 15
  2. 27 Cody Anderson Wasney Arch. 15
  3. 28 Leddy Maytum Stacy Archi 14
  4. 29 Peter Petruzzi Architect 13
  5. 30 Jennifer Tulley Architects 12

Hotels, clinics, schools and other commercial issued, 334 architects and designers Hotels, clinics, schools and other commercial ranking

Where they work

The neighborhoods where Leddy Maytum Stacy Archi files the most permits, and how many architects and designers count each one among their top 4 neighborhoods.

  1. 01 Pacific Heights 221 architects and designers count Pacific Heights among their busiest neighborhoods
  2. 02 Western Addition 74 architects and designers count Western Addition among their busiest neighborhoods
  3. 03 South of Market 216 architects and designers count South of Market among their busiest neighborhoods
  4. 04 McLaren Park 4 architects and designers count McLaren Park among their busiest neighborhoods

Questions for the first call

  1. Which of your recent San Francisco permits are closest to my project in type, size and neighborhood, and can I see the permit numbers?
  2. How long did those permits take from filing to issue, and what did plan check send back?
  3. Who on your team draws the set, who stamps it, and who answers the city's comments?

Other architects and designers for hotels, clinics, schools and other commercial

Firms ranked near Leddy Maytum Stacy Archi by permits issued for hotels, clinics, schools and other commercial.

  1. 25 Forge Architecture 15 hotels, clinics, schools and other commercial issued
  2. 26 Tef Design 15 hotels, clinics, schools and other commercial issued · 4.1 mo median for hotels, clinics, schools and other commercial
  3. 27 Cody Anderson Wasney Arch. 15 hotels, clinics, schools and other commercial issued · 4.7 mo median for hotels, clinics, schools and other commercial
  4. 29 Peter Petruzzi Architect 13 hotels, clinics, schools and other commercial issued
  5. 31 Page & Turnbull, Inc. 12 hotels, clinics, schools and other commercial issued · 3.6 mo median for hotels, clinics, schools and other commercial
  6. 32 Kohan Group Inc 12 hotels, clinics, schools and other commercial issued

See all 334 architects and designers ranked for hotels, clinics, schools and other commercial

Sheet
A-333 No. 333 of 1,543
Drawing
Permit record, Leddy Maytum Stacy Archi
Architect, San Francisco
License
C35066 check with CAB
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 Leddy Maytum Stacy Archi has not paid to be listed. Project addresses are never shown.

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