Leonardo L Zylberberg
Architect · Leonardozylberberg Architect · San Francisco
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeArchitect C-27342First issued Apr 17, 1998, expires Oct 31, 2027.
Source: DCA license roster, retrieved Nov 5, 2026
- Any board discipline?
- None found.
We searched the California Architects Board enforcement list on Nov 5, 2026.
- Worked in San Francisco?
- 17 permits since 2004, 17 in the last 5 years. Latest filed Oct 20, 2022.
- What kind of projects?
- Addition 6 · Home remodel 4 · New building 4
- How long do their permits take?
- Addition: 23 months. City typical for the same review: 12 months.
Permits filed each year
San Francisco permits by the year they were filed. The last 5 years are in blue.
What are you planning?
Pick your kind of project to see their permits for it.
Addition: 6 permits in San Francisco
Time to get a permit
Median from filing to permit, from 6 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 872 permits.
Where
- Marina2
- Noe Valley1
- Pacific Heights1
- Presidio Heights1
Most recent
- 3912 24th StAddition at the 4th flr addition to an existing three story mix use containing one commerical unit occupying the first flr and basement and two resd unit. adding second story to the third floor residental unit at fourth flr. creating a two story residential unit with a private roof deck.Oct 20, 2022Complete
- 1516 Lombard StUnit #2: 2nd floor unit remodel and extension into first floor extg storage space and part of garage to conform a larger 2 story apartment.Dec 19, 2019Complete
- 2835 Octavia StHorizontal addition and interior remodel of an (e) bldg containing 3 dwelling units. addition consists of expanding the bldg towards the rear yard by 3'-6"+ adding allowed rear yard 12'-0" one story obstruction.Feb 26, 2018Reinstated
- 1918 Divisadero StAddition of un-conditioned sun room on (e) rear yard deck.Mar 7, 2012Complete
- 120 Cherry StOne full story vertical addition. interior renovation of (e) 2nd floor for fill in (e) light well and side extension of (e) kitchen to side. new roof deck.Feb 25, 2008Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Apr 19, 2023 | 2835 Octavia St Rev to pa# 201802262270, affects only 3rd flr mezzanine & roof decks, including plan layout & dimensions.1st,2nd,3rd flrs & bldg height remain unchanged as approved.there are minor window changes & bldg envelope is slightly smaller e approved mezzanine area is 354sft.revised mezzanine area is 533sf Issued | Revision or supplement | Issued | 21 months | |
| Oct 20, 2022 | 3912 24th St Addition at the 4th flr addition to an existing three story mix use containing one commerical unit occupying the first flr and basement and two resd unit. adding second story to the third floor residental unit at fourth flr. creating a two story residential unit with a private roof deck. Complete | Addition | Complete | 36 months | |
| Jan 13, 2022 | 45 Bemis St Replace (e) 1960's aluminum windows with new wood windows. enlarge 3 (e) windows. replace (e) doors in kind. Complete | Other | Complete | 4 months | |
| Jun 15, 2021 | 45 Bemis St Amend to pa202103267383: interior remodel - partial reconfig of (e) bath & kitchen. new partitions.replace non-conforming stairs with (n) stairs. no ext work. no new aera. (e) wdws & ext doors to remain. partial voluntary foundatoin / structural update ssd. Complete | Revision or supplement | Complete | Within 1 month | |
| Mar 26, 2021 | 2966 24th St New 4 story + basement building. 45'-0" high. no elevator. 8 residential units: four 1-bedroom and four 2-bedrooms. one of the 1-bedroom units is accessible. one retail storefront at ground level. total gross area is 8,700 sq. ft. no off-street parking. Filed | New building | Filed | — | |
| Nov 18, 2020 | 2280 15th St Interior remodel of an (e) building containing 3 dwelling units. work limited to interior. exterior to remain as is, unchanged. only exterior work to be required repairs, restoration and painting. (e) double hung windows to remain. seismic retrofit s.s.d. Expired | Home remodel | Expired | 5 months | |
| Dec 19, 2019 | 1516 Lombard St Unit #2: 2nd floor unit remodel and extension into first floor extg storage space and part of garage to conform a larger 2 story apartment. Complete | Addition | Complete | 1 month | |
| Aug 7, 2018 | 2280 15th St Addition to rear of (e) building: removal of existing non conforming egress stairs in rear yard and replacing it with new conforming egress stairs and decks. full remodel of (e) 3 units under permit 202011189206. Cancelled | Deck, stairs or patio coverType unconfirmed | Cancelled | 42 months | |
| Feb 26, 2018 | 2835 Octavia St Horizontal addition and interior remodel of an (e) bldg containing 3 dwelling units. addition consists of expanding the bldg towards the rear yard by 3'-6"+ adding allowed rear yard 12'-0" one story obstruction. Reinstated | Addition | Reinstated | 38 months | |
| Jul 14, 2017 | 2150 Hayes St (building c). to erect 3 stories, 1 basement, type v-a, 3 units residential building. Complete | New building | Complete | 17 months | |
| Jul 14, 2017 | 2160 Hayes St (building b). to erect 3 stories, 1 basement, type v-a, 3 units residential building. Complete | New building | Complete | 17 months | |
| Jul 14, 2017 | 2150 A Hayes St Demolition of a 3-story office building. Complete | Other | Complete | 17 months | |
| Jul 11, 2017 | 2166 Hayes St (building a). to erect 3 stories, 1 basement, type v-a, 3 units residential building. Complete | New building | Complete | 17 months | |
| Aug 13, 2014 | 1040 Folsom St Comply/w compl.201074246 & 201074259. revision appl.2012.0117.2389. change use retail space to the community room and library, kit to laundary for(e) residential hotel add new restroom on first floor. reconfigure of 2nd & 3rd floor to add 3 showers and 2 toilets on each floor. mep sep.permit.mah n/a Issued | Revision or supplement | Issued | Within 1 month | |
| Mar 7, 2012 | 1918 Divisadero St Addition of un-conditioned sun room on (e) rear yard deck. Complete | Addition | Complete | 5 months | |
| Aug 11, 2010 | 1100 Union St #401 Unit #401-interior renovation of unit including kitchen & bathrooms Complete | Home remodel | Complete | 2 months | |
| May 6, 2009 | 1333 Jones St Interior renovation: unit 1007: remodel kitchen, remove bathroom, 3 closets and 2 doors. unit 1006: remove 2 closets and 2 doors. remove partial wall between units. create new connecting door. both kitchens are to remain. Complete | Home remodel | Complete | 6 months | |
| Feb 25, 2008 | 120 Cherry St One full story vertical addition. interior renovation of (e) 2nd floor for fill in (e) light well and side extension of (e) kitchen to side. new roof deck. Complete | Addition | Complete | 36 months | |
| Sep 26, 2007 | 2107 Pierce St Interior renovation of ground floor unit including new windows to rear yard and relocation of entrance door to unit Complete | Home remodel | Complete | Within 1 month | |
| Sep 10, 2004 | 936 Irving St 3rd floor extension into rear garden area and new bathrm remodel kitchen increase scope of horiz Expired | Addition | Expired | 10 months |
Sources: DataSF i98e-djp9, 3pee-9qhc, retrieved Nov 5, 2026. Names on permits are matched to licenses by license number and name; unmatched records are not shown.
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