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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

Verify on DCA License Search

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.

Permits
20 permits that name Leonardo L Zylberberg, newest first, including 3 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Apr 19, 20232835 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
Oct 20, 20223912 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
Jan 13, 202245 Bemis St

Replace (e) 1960's aluminum windows with new wood windows. enlarge 3 (e) windows. replace (e) doors in kind.

Complete
Jun 15, 202145 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
Mar 26, 20212966 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
Nov 18, 20202280 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
Dec 19, 20191516 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
Aug 7, 20182280 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
Feb 26, 20182835 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
Jul 14, 20172150 Hayes St

(building c). to erect 3 stories, 1 basement, type v-a, 3 units residential building.

Complete
Jul 14, 20172160 Hayes St

(building b). to erect 3 stories, 1 basement, type v-a, 3 units residential building.

Complete
Jul 14, 20172150 A Hayes St

Demolition of a 3-story office building.

Complete
Jul 11, 20172166 Hayes St

(building a). to erect 3 stories, 1 basement, type v-a, 3 units residential building.

Complete
Aug 13, 20141040 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
Mar 7, 20121918 Divisadero St

Addition of un-conditioned sun room on (e) rear yard deck.

Complete
Aug 11, 20101100 Union St #401

Unit #401-interior renovation of unit including kitchen & bathrooms

Complete
May 6, 20091333 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
Feb 25, 2008120 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
Sep 26, 20072107 Pierce St

Interior renovation of ground floor unit including new windows to rear yard and relocation of entrance door to unit

Complete
Sep 10, 2004936 Irving St

3rd floor extension into rear garden area and new bathrm remodel kitchen increase scope of horiz

Expired

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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