Zachary Maddry
- Listed as
- architect, pmt consultant/expediter
- Firm
- Dmarc Studio
- Based in
- San Rafael
- On San Francisco permits
- Jul 2013 to May 2026
44 permits since 2000 (architect on 43 permits, pmt consultant/expediter on 1 permit): 23 completed, 8 in progress, 6 never finaled, 7 expired or cancelled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| May 18, 2026 | In progress filed May 2026, not yet issued | 1333 Columbus Av | erect 4-story, type 3a, mixed-use building, 3-residential units and 1-commercial.Details
erect 4-story, type 3a, mixed-use building, 3-residential units and 1-commercial. | $1,875,000 | |
| Nov 13, 2025 | In progress filed Nov 2025, not yet issued | 560 Valencia St | revision to approved renovation of an (e) space with public use areas, retail & restaurant. bpa 202110059878. no change in envelope, no front facade, storefront or sidewalk work. includes restrooms, interior partitions, finishes, equipment, lighting & mepDetails
revision to approved renovation of an (e) space with public use areas, retail & restaurant. bpa 202110059878. no change in envelope, no front facade, storefront or sidewalk work. includes restrooms, interior partitions, finishes, equipment, lighting & mep | $450,000 | |
| Jul 23, 2024 | In progress issued Nov 2024 | 808 Steiner St | alter site to pa# 201109144616, to introduce the following changes: reconfiuration to lvl 1 to remove podium; reconfiguration of lvl 1 to reduce parking; reconfiguration of lvl 1 to include residential areas associated with unit 1 (which occupies lvl 1 and lvl 2); reconfiguration to lvl 2 to includDetails
alter site to pa# 201109144616, to introduce the following changes: reconfiuration to lvl 1 to remove podium; reconfiguration of lvl 1 to reduce parking; reconfiguration of lvl 1 to include residential areas associated with unit 1 (which occupies lvl 1 and lvl 2); reconfiguration to lvl 2 to includ | $1,530,856 | |
| Jul 23, 2024 | In progress issued Feb 2025 | 802 Steiner St | altered site to pa# 201109144613, to introduce following changes: removal of level 0 to remove podium sub-basement level; reconfiguration/expansion of lvl 1 to provide parking for the 3-units on the property and include residential areas associated with unit 1 (which occupies lvl 1 and lvl 2)inDetails
altered site to pa# 201109144613, to introduce following changes: removal of level 0 to remove podium sub-basement level; reconfiguration/expansion of lvl 1 to provide parking for the 3-units on the property and include residential areas associated with unit 1 (which occupies lvl 1 and lvl 2)in | $2,157,936 | |
| May 30, 2024 | In progress issued Feb 2025 | 804 Steiner St | altered site to pa# 201109144615, to introduce following changes: removal of level 0 to remove podium sub-basement level; reconfiguration/expansion of lvl 1 to provide parking for the 3-units on the property and include residential areas associated with unit 1 (which occupies lvl 1 and lvl 2)inDetails
altered site to pa# 201109144615, to introduce following changes: removal of level 0 to remove podium sub-basement level; reconfiguration/expansion of lvl 1 to provide parking for the 3-units on the property and include residential areas associated with unit 1 (which occupies lvl 1 and lvl 2)in | $2,160,884 | |
| Jun 12, 2023 | Completed final sign-off Sep 2023 | 4033 Judah St | Landis Halton Construction | tenant improvement of (e) cannabis retail space; add 3 fully opaque security shutters to entry per sfpc 145.1 ord 071-23Details
tenant improvement of (e) cannabis retail space; add 3 fully opaque security shutters to entry per sfpc 145.1 ord 071-23 | $5,000 |
| May 2, 2023 | Never finaled filed May 2023, never issued | 1270 Pacific Av | demolish a one story, type 5, garment shopDetails
demolish a one story, type 5, garment shop | $50,000 | |
| May 2, 2023 | Never finaled filed May 2023, never issued | 1270 Pacific Av | erect a 4-story, type 3a, residential building with 2 units, buil-in garage.Details
erect a 4-story, type 3a, residential building with 2 units, buil-in garage. | $1,800,000 | |
| May 2, 2023 | Never finaled filed May 2023, never issued | 169 Bernard St | (e) 2-story building modified to 3-story non-elevator building consisting of (1) residential unit, built-in garage, privately funded.Details
(e) 2-story building modified to 3-story non-elevator building consisting of (1) residential unit, built-in garage, privately funded. | $1,290,000 | |
| Dec 30, 2022 | In progress issued Sep 2025 | 428 15th Av | Patrick J. Corkery Gen. Contr., Bianchi-Tillett Developers Inc | new detached adu 1-story, type-vb, in rear yard (originally part of pa#202204071831)Details
new detached adu 1-story, type-vb, in rear yard (originally part of pa#202204071831) | $75,000 |
| Nov 21, 2022 | Completed final sign-off Dec 2022 | 709 Lyon St | revision to bpa # 201804237037 proposed new constructiion of a 5 unit non elevator multifamily residential project including a 5 car stacked parking system. privately funded ot remove exterior unit convenient stair.Details
revision to bpa # 201804237037 proposed new constructiion of a 5 unit non elevator multifamily residential project including a 5 car stacked parking system. privately funded ot remove exterior unit convenient stair. | $100 | |
| May 19, 2022 | Completed final sign-off Jul 2024 | 3641 California St | revision to pa 2018-0910-9596 addenda 2; elimination reduction of hallways on levels 2 & 3. associated misc unit interior changes incl 4th flr and roof.Details
revision to pa 2018-0910-9596 addenda 2; elimination reduction of hallways on levels 2 & 3. associated misc unit interior changes incl 4th flr and roof. | ||
| Apr 7, 2022 | In progress issued May 2024 | 428 15th Av | Patrick J. Corkery Gen. Contr., Bianchi-Tillett Developers Inc | to erect 4 stories, no basment, type v-b, 2-units building.Details
to erect 4 stories, no basment, type v-b, 2-units building. | $1,200,000 |
| Apr 7, 2022 | In progress issued May 2024 | 428 15th Av | Bianchi-Tillett Developers Inc, Synergy Enterprises Inc. | to demolish 1 story single family dwelling.Details
to demolish 1 story single family dwelling. | $120,000 |
| Mar 18, 2021 | Completed final sign-off Dec 2022 | 709 Lyon St | revision to pa# 201804237037 s3. to document the addition of 200-inch garage door ventilation.Details
revision to pa# 201804237037 s3. to document the addition of 200-inch garage door ventilation. | ||
| Feb 27, 2021 | Never finaled issued Jul 2022, no final | 342 22nd Av | Milford Construction | erect 3 stories, 1 basemnt, type v-b, 4 units multi-family residential building.Details
erect 3 stories, 1 basemnt, type v-b, 4 units multi-family residential building. | $1,950,000 |
| Jan 20, 2021 | Completed final sign-off Sep 2026 | 2011 Filbert St | demo existing 1 story type iii-a garage structure.Details
demo existing 1 story type iii-a garage structure. | $3,000 | |
| Jan 20, 2021 | Completed final sign-off Sep 2026 | 2011 Filbert St | Ace Drilling & Excavation | to erect 4 stories, no basement, type v-b, 2-unit residenceDetails
to erect 4 stories, no basement, type v-b, 2-unit residence | $1,675,000 |
| Oct 17, 2020 | Completed final sign-off Mar 2022 | 3310 Mission St | revision to pa #2017-1218-6770: minor changes due to as-built conditions.Details
revision to pa #2017-1218-6770: minor changes due to as-built conditions. | ||
| Dec 19, 2019 | Expired or cancelled cancelled Jan 2026 | 2108 Chestnut St | interior t.i to lighting in retail space.Details
interior t.i to lighting in retail space. | $5,000 | |
| Oct 30, 2019 | Expired or cancelled cancelled Jan 2026 | 2108 Chestnut St | non structural sign to repaint. (made renovation)Details
non structural sign to repaint. (made renovation) | $500 | |
| Oct 30, 2019 | Expired or cancelled cancelled Jan 2026 | 2108 Chestnut St | to erect a new internally lit wall sign. electrical blade sign.(make renovation)Details
to erect a new internally lit wall sign. electrical blade sign.(make renovation) | $5,500 | |
| Oct 19, 2018 | Completed final sign-off Oct 2019 | 4068 Cesar Chavez St | minor interior renovations consisting of 1st floor: add storage room in garage. 2nd floor: expand bedroom 2, add walk-in closet to bedroom 2, add linen closet to master bedroom, replace tub in master bathroom. 3rd floor: reconfigure kitchen cabinetry and appliances.Details
minor interior renovations consisting of 1st floor: add storage room in garage. 2nd floor: expand bedroom 2, add walk-in closet to bedroom 2, add linen closet to master bedroom, replace tub in master bathroom. 3rd floor: reconfigure kitchen cabinetry and appliances. | $30,000 | |
| Sep 10, 2018 | Completed final sign-off Jul 2024 | 3641 California St | to erect 4 stories, no basement, type iii-a (l2-l4) and type i (l1), mixed use bldg with 9 residential units. (r-2,m)Details
to erect 4 stories, no basement, type iii-a (l2-l4) and type i (l1), mixed use bldg with 9 residential units. (r-2,m) | $3,050,000 | |
| Sep 10, 2018 | Completed final sign-off Jun 2024 | 3641 California St | Cullinane Plastering | demolish a 2 story, type v, office bldg.Details
demolish a 2 story, type v, office bldg. | $20,000 |
| Apr 23, 2018 | Completed final sign-off Dec 2022 | 709 Lyon St | to erect 4 stories, 1 basement, type iii-a, 5 unit residential bldg. arch/mep/sprinkler/standpipe/alarm deferred.Details
to erect 4 stories, 1 basement, type iii-a, 5 unit residential bldg. arch/mep/sprinkler/standpipe/alarm deferred. | $3,445,000 | |
| Oct 24, 2017 | Completed final sign-off Mar 2020 | 635 Potrero Av | Advanced Building Solutions Inc | interior t.i. of (e) office space. no change to mechanical equip., no change to thermal envelope, no change to ada compliant entry, no change to existing structural system, new t-24 compliant lighting & control. existing ada parking space. n/a ordinance #155-13Details
interior t.i. of (e) office space. no change to mechanical equip., no change to thermal envelope, no change to ada compliant entry, no change to existing structural system, new t-24 compliant lighting & control. existing ada parking space. n/a ordinance #155-13 | $25,000 |
| Oct 13, 2017 | Completed final sign-off Nov 2018 | 625 Potrero Av | Advanced Building Solutions Inc | interior t.i. of extg tenant space. no change to mech equip, no change to thermal envelope, no change to ada compliant entry. new t-24 compliant lighting and controls. new ada compliant bathrooms and kitchenette. new ada compliant parking striping. n/a for maherDetails
interior t.i. of extg tenant space. no change to mech equip, no change to thermal envelope, no change to ada compliant entry. new t-24 compliant lighting and controls. new ada compliant bathrooms and kitchenette. new ada compliant parking striping. n/a for maher | $35,000 |
| Sep 5, 2017 | Completed final sign-off Apr 2018 | 644 Broadway | revision to pa #201503100373/r-1 revision from a-2 area to b area 49 occupants & revision to egress strategy on level 2.Details
revision to pa #201503100373/r-1 revision from a-2 area to b area 49 occupants & revision to egress strategy on level 2. | ||
| Jun 6, 2017 | Expired or cancelled cancelled Apr 2025 | 655 Alvarado St | Thompson Brooks Inc. | revision to pa 2017-0316-1580. modification of structural retaining wall @ grid line #4.Details
revision to pa 2017-0316-1580. modification of structural retaining wall @ grid line #4. | |
| May 2, 2017 | Expired or cancelled withdrawn Nov 2017 | 590 Van Ness Av | Hasz Construction Inc | revision to 201608316525 - reflected ceiling plan and title 24 calculationsDetails
revision to 201608316525 - reflected ceiling plan and title 24 calculations | |
| May 1, 2017 | Never finaled issued May 2017, no final | 1080 Chestnut St | #1a: partial interior apartment remodel - new finishes, new lighting, minor layout modifications in select areas.Details
#1a: partial interior apartment remodel - new finishes, new lighting, minor layout modifications in select areas. | $100,000 | |
| Mar 16, 2017 | Expired or cancelled cancelled Apr 2025 | 655 Alvarado St | Thompson Brooks Inc. | revision to 200912113061 increase size of basement by 200 sf. modification to window/door manufacture (u:shgc) and minor improvements to window size and operation. minor improvements to thermal envelope and mechanical equip.Details
revision to 200912113061 increase size of basement by 200 sf. modification to window/door manufacture (u:shgc) and minor improvements to window size and operation. minor improvements to thermal envelope and mechanical equip. | $10,000 |
| Jan 17, 2017 | Completed final sign-off Sep 2017 | 3806 22nd St | Doran Construction & Design | demolition of wall at level 1, lower studio unit. new window at entry hall on level 2. lower studio unit.Details
demolition of wall at level 1, lower studio unit. new window at entry hall on level 2. lower studio unit. | $5,000 |
| Jan 17, 2017 | Expired or cancelled cancelled Apr 2019 | 3806 22nd St | Doran Construction & Design | add new bathroom and reconfigure non structural partitions at l3, third floor interior work only.Details
add new bathroom and reconfigure non structural partitions at l3, third floor interior work only. | $25,000 |
| Dec 16, 2016 | Completed final sign-off Jun 2018 | 834 Divisadero St | Hasz Construction Inc | restaurant tenant improvement including kitchen & kitchen hood. change of occupancy from mercantile (m) to restaurant (a-2). ** maher: n/a **Details
restaurant tenant improvement including kitchen & kitchen hood. change of occupancy from mercantile (m) to restaurant (a-2). ** maher: n/a ** | $200,000 |
| Oct 28, 2016 | Completed final sign-off Sep 2017 | 3806 22nd St | Doran Construction & Design | minor interior renovation substitute one automobile parking for bicycle parking, relocate kitchen, add storage, laundry for lower unit, add wall and door at stairs.Details
minor interior renovation substitute one automobile parking for bicycle parking, relocate kitchen, add storage, laundry for lower unit, add wall and door at stairs. | $10,000 |
| Aug 31, 2016 | Never finaled issued Dec 2016, no final | 590 Van Ness Av | Hasz Construction Inc | to comply with nov 2105018052 enf, per discussion w/ planning dept to establish limited restaurant. ti for 6915 sq ft 1st floor restaurant. no change to exterior. new epoxy flooring. expand kitchen prep area into dining area. new ada bathroom. new lighting.Details
to comply with nov 2105018052 enf, per discussion w/ planning dept to establish limited restaurant. ti for 6915 sq ft 1st floor restaurant. no change to exterior. new epoxy flooring. expand kitchen prep area into dining area. new ada bathroom. new lighting. | $75,000 |
| May 12, 2016 | Completed final sign-off Aug 2017 | 1080 Chestnut St | Black Mountain Development | unit #15a: interior apartment remodel.Details
unit #15a: interior apartment remodel. | $1,000,000 |
| Jul 7, 2015 | Completed final sign-off Mar 2018 | 834 Divisadero St | restaurant t.i. for 3923 sq.f.t restaurant including kitchen, currently auto body although this permit to change of use from retail (pa# 2015/06/24/9842) to restaurant. ** maher: compliance with ordinance no# 155-13 not required **Details
restaurant t.i. for 3923 sq.f.t restaurant including kitchen, currently auto body although this permit to change of use from retail (pa# 2015/06/24/9842) to restaurant. ** maher: compliance with ordinance no# 155-13 not required ** | $400,000 | |
| Jun 24, 2015 | Completed final sign-off Mar 2018 | 834 Divisadero St | change of use from (e) auto body repair shop to retail suites. no change to the building height. floor area to be decreased due to new street level patios and interior bike parking. n/a for maher ordinance.Details
change of use from (e) auto body repair shop to retail suites. no change to the building height. floor area to be decreased due to new street level patios and interior bike parking. n/a for maher ordinance. | $300,000 | |
| Mar 10, 2015 | Completed final sign-off Apr 2018 | 660 Broadway | Terra Nova Industries | tenant improvement in tenant suites on ground level and basement.Details
tenant improvement in tenant suites on ground level and basement. | $500,000 |
| Mar 10, 2015 | Completed final sign-off Apr 2018 | 644 Broadway | Terra Nova Industries | tenant improvement in tenant suites on level 1 and level 2. (has communicating opening building remodeled 2014-0730-2571 sprinklers + fire alarm separate permit)Details
tenant improvement in tenant suites on level 1 and level 2. (has communicating opening building remodeled 2014-0730-2571 sprinklers + fire alarm separate permit) | $2,000,000 |
| Jul 10, 2013 | Completed final sign-off Aug 2014 | 3377 Pacific Av | Fma Builders | replace (e) cabinets and appliances only in both kitchen and bathroom. install (n) flooring & paint. no new construction.Details
replace (e) cabinets and appliances only in both kitchen and bathroom. install (n) flooring & paint. no new construction. | $20,000 |