Samuel Mathau
- Listed as
- architect, authorized agent-others, engineer
- Firm
- Mathau Roche Design Group
- Based in
- San Francisco
- On San Francisco permits
- Dec 2013 to May 2026
30 permits since 2000 (architect on 27 permits, authorized agent-others on 2 permits, engineer on 1 permit): 21 completed, 2 in progress, 2 never finaled, 5 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 21, 2026 | In progress filed May 2026, not yet issued | 1389 19th Av | interior renovation of existing rto-c district, a 3 story residential garage currently used for storage into a day care classroom on the ground floor and minor bathroom upgrade on 2nd floor. scope includes ab-010 local equivalency for approval of communicating openings between building onDetails
interior renovation of existing rto-c district, a 3 story residential garage currently used for storage into a day care classroom on the ground floor and minor bathroom upgrade on 2nd floor. scope includes ab-010 local equivalency for approval of communicating openings between building on | $800,000 | |
| Nov 21, 2023 | In progress issued Jul 2024 | 401 Duboce Av | American Window And Door Systems Inc | replacement of 33 existing aluminum windows w/in-kind windows due to leaking and air/infiltration. there is "no other associated work with this application. all work on 2nd floor. u=.30maxDetails
replacement of 33 existing aluminum windows w/in-kind windows due to leaking and air/infiltration. there is "no other associated work with this application. all work on 2nd floor. u=.30max | $150,000 |
| May 16, 2023 | Completed final sign-off Mar 2025 | 290 Turk St | Kangrong Construction Corporation | t.i. in basement (file storage). no structural work. no change to path of travel. total area to be renovated of 524sf.Details
t.i. in basement (file storage). no structural work. no change to path of travel. total area to be renovated of 524sf. | $105,000 |
| Mar 2, 2023 | Completed final sign-off Apr 2024 | 2654 17th Av | Kangrong Construction Corporation | renovation of extg kitchen, living room, bathrooms and kitchen cabinets, floor, sheet rock, bathroom fixturesDetails
renovation of extg kitchen, living room, bathrooms and kitchen cabinets, floor, sheet rock, bathroom fixtures | $115,000 |
| Oct 1, 2021 | Completed final sign-off Jun 2026 | 63 Wood St | Ho Pronamic Construction Inc | convert udu into adu to address 2021001666(enf) stemming from complaint#2021726. requires construction of a new 1-hr rated property line wall @ 1st flr between new unit 63a and adjacent attached property 57-59 wood st. also requires inspection of correction of (e) kitchen & bathrm.Details
convert udu into adu to address 2021001666(enf) stemming from complaint#2021726. requires construction of a new 1-hr rated property line wall @ 1st flr between new unit 63a and adjacent attached property 57-59 wood st. also requires inspection of correction of (e) kitchen & bathrm. | $35,000 |
| Jul 23, 2021 | Expired or cancelled cancelled Jan 2026 | 1040 Bush St | replacement of extg leaking roof.Details
replacement of extg leaking roof. | $140,000 | |
| Nov 20, 2020 | Completed final sign-off Dec 2023 | 1157 Valencia St | Pineda Construction Inc | the work involves construction of new adu (accessory dwelling unit) on the ground floor of an existing apartment structure building with open space.Details
the work involves construction of new adu (accessory dwelling unit) on the ground floor of an existing apartment structure building with open space. | $150,000 |
| Mar 6, 2020 | Completed final sign-off May 2020 | 1350 Baker St | Rozen Home Builders Inc | legalization of playroom & bathroom construction w/out permit on lowerl evel of house. work is interior improvements with no changes to path of travel or existing or occupancy of the bldg.Details
legalization of playroom & bathroom construction w/out permit on lowerl evel of house. work is interior improvements with no changes to path of travel or existing or occupancy of the bldg. | $40,000 |
| Jan 10, 2020 | Completed final sign-off May 2025 | 1652 Eddy St | Amone Corp | soft story upgrade of 1/f per ab106, chapter 4d of sf building code 2019 and chapter 34 of california cbc 2019. (commercial)Details
soft story upgrade of 1/f per ab106, chapter 4d of sf building code 2019 and chapter 34 of california cbc 2019. (commercial) | $2,500 |
| Jan 10, 2020 | Completed final sign-off May 2025 | 1652 Eddy St | Amone Corp | soft story upgrade of 1/f per ab106, chapter 4d of sf building code 2019 and chapter 34 of california cbc 2019. (residential)Details
soft story upgrade of 1/f per ab106, chapter 4d of sf building code 2019 and chapter 34 of california cbc 2019. (residential) | $25,000 |
| Dec 18, 2019 | Never finaled issued Feb 2021, no final | 1661 15th St | ada bathroom upgradeDetails
ada bathroom upgrade | $75,000 | |
| Oct 24, 2019 | Completed final sign-off Apr 2025 | 195 Woolsey St | Amone Corp | mandatory soft story reofit per sfebc chapter 4d -engineering criteria apendix a-4. to comly with nov #201721153.Details
mandatory soft story reofit per sfebc chapter 4d -engineering criteria apendix a-4. to comly with nov #201721153. | $60,000 |
| Oct 18, 2019 | Expired or cancelled cancelled Jan 2026 | 953 De Haro St | removal of extg non functional solar panels and replacement of extg asphalt shingle roof at gym. no structural work. total area=2675 sq ft.Details
removal of extg non functional solar panels and replacement of extg asphalt shingle roof at gym. no structural work. total area=2675 sq ft. | $60,000 | |
| Aug 2, 2019 | Completed final sign-off Aug 2019 | 90 Sussex St | Sederap's Drywall Inc. | legalization of first floor into a bedroom, storage and bathroom. there is no structural work to interior renoDetails
legalization of first floor into a bedroom, storage and bathroom. there is no structural work to interior reno | $50,000 |
| Oct 1, 2018 | Completed final sign-off Oct 2018 | 222 Moncada Wy | to obtain final inspection for work approved under app#200104116531 all work is complete. bathroom and kitchen remodel with no plans. per 1)200003245290. 2) 200002172163 3)20000128480Details
to obtain final inspection for work approved under app#200104116531 all work is complete. bathroom and kitchen remodel with no plans. per 1)200003245290. 2) 200002172163 3)20000128480 | ||
| Aug 14, 2018 | Completed final sign-off Feb 2019 | 1473 Hudson Av | comply with nov 201884671 & 201878178. build new firewall at side of patio in backyard of subject property. changes to fence height and new side gate. revision to 201807205175.Details
comply with nov 201884671 & 201878178. build new firewall at side of patio in backyard of subject property. changes to fence height and new side gate. revision to 201807205175. | $5,000 | |
| Jun 28, 2018 | Completed final sign-off Nov 2018 | 100 Bosworth St | Rozen Home Builders Inc | bathroom renovation in kind replacement in same location on 2nd floor. no exterior work.Details
bathroom renovation in kind replacement in same location on 2nd floor. no exterior work. | $8,000 |
| May 16, 2018 | Completed final sign-off Sep 2018 | 380 17th Av | Great River Construction Inc. | new deck @ rear yard.Details
new deck @ rear yard. | $20,000 |
| May 2, 2018 | Expired or cancelled cancelled Jan 2026 | 380 17th Av | kitchen remodel, no structural workDetails
kitchen remodel, no structural work | $20,000 | |
| Apr 30, 2018 | Completed final sign-off Aug 2018 | 380 17th Av | Great River Construction Inc. | kitchen remodel no structural workDetails
kitchen remodel no structural work | $20,000 |
| Mar 30, 2018 | Completed final sign-off Nov 2019 | 4536 20th St | addiition of second unit. all work is within interior of lower level to comply with nov 201152910. connect new stiar to exiting rear yard stairDetails
addiition of second unit. all work is within interior of lower level to comply with nov 201152910. connect new stiar to exiting rear yard stair | $50,000 | |
| Jan 4, 2018 | Expired or cancelled withdrawn Mar 2018 | 4536 20th St | to comply with nov 201152910. 1)legalization of illegal lower level. improvement of extg storage and wet bar. enclosure of extg mechanical room. all work is within interior envelope of bldg. no changes to exiting.Details
to comply with nov 201152910. 1)legalization of illegal lower level. improvement of extg storage and wet bar. enclosure of extg mechanical room. all work is within interior envelope of bldg. no changes to exiting. | $37,000 | |
| Oct 23, 2017 | Completed final sign-off Jul 2020 | 789 Buena Vista Ave West Av | Great River Construction Inc. | unit 102: renovation of interior space of extg bathroom and bedroom. there is no structural work to be performed. total area of work = 231 sq ft.Details
unit 102: renovation of interior space of extg bathroom and bedroom. there is no structural work to be performed. total area of work = 231 sq ft. | $50,000 |
| Sep 7, 2017 | Expired or cancelled cancelled Jul 2022 | 363 Flood Av | renovation of basement flr into bedroom & bathroom. addition of master bedroom suite on 3rd flr.Details
renovation of basement flr into bedroom & bathroom. addition of master bedroom suite on 3rd flr. | $200,000 | |
| Jun 28, 2017 | Completed final sign-off May 2020 | 1534 Waller St | legalize full bathroom with plans and 2 extg bedrooms on 3rd floor.Details
legalize full bathroom with plans and 2 extg bedrooms on 3rd floor. | $40,000 | |
| May 15, 2017 | Completed final sign-off Sep 2017 | 3628 Fulton St | Great River Construction Inc. | master bathroom addition @ 3rd floor (55 sq)Details
master bathroom addition @ 3rd floor (55 sq) | $7,500 |
| Jan 7, 2016 | Never finaled issued Jan 2016, no final | 6221 Geary Bl | Community Playgrounds Inc. | install (1) 14x14 shade structure outside of the building on the playground.Details
install (1) 14x14 shade structure outside of the building on the playground. | $15,000 |
| Jul 14, 2015 | Completed final sign-off May 2016 | 108 Farnum St | Great River Construction Inc. | improvement of unfinished lower level to include one bedroom, bathroom & closet. new deck & bay window on upper level. total improvement area = 354 s.f.Details
improvement of unfinished lower level to include one bedroom, bathroom & closet. new deck & bay window on upper level. total improvement area = 354 s.f. | $80,000 |
| Feb 28, 2014 | Completed final sign-off Oct 2014 | 85 Delano Av | Great River Construction Inc. | kitchen& bathroom renovation, (total area of work = 315 s.f.)Details
kitchen& bathroom renovation, (total area of work = 315 s.f.) | $30,000 |
| Dec 17, 2013 | Completed final sign-off Dec 2014 | 490 Post St | unit #336: tenantimprovements of medical office (from office to office)on 3rd fl.Details
unit #336: tenantimprovements of medical office (from office to office)on 3rd fl. | $60,000 |