Nathan C. Simpson
- Listed as
- architect
- Firm
- Nathan Simpson Architect
- On San Francisco permits
- Jul 2019 to Dec 2024
56 permits since 2000 (architect on 56 permits): 36 completed, 7 in progress, 9 never finaled, 4 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 |
|---|---|---|---|---|---|
| Dec 20, 2024 | In progress issued Dec 2025 | 395 17th Av | Hrvc Construction Inc | upgrade (e) commercial entry per ordinance 51-16 abe program to comply w/accessible entrance program. 395 17th st abe # 201902135146.install new door and repair bricks per nov #202533173.Details
upgrade (e) commercial entry per ordinance 51-16 abe program to comply w/accessible entrance program. 395 17th st abe # 201902135146.install new door and repair bricks per nov #202533173. | $15,000 |
| Oct 15, 2024 | In progress issued Feb 2025 | 3004 16th St | upgrade (e) commericial entries per ordiance 51-16 abe program to comply with accesible entrance program. abe #202410160267 1. reconfigure security gate 2. replace threshhold 3. relocate power door operation.Details
upgrade (e) commericial entries per ordiance 51-16 abe program to comply with accesible entrance program. abe #202410160267 1. reconfigure security gate 2. replace threshhold 3. relocate power door operation. | $1,800 | |
| Jul 31, 2024 | In progress filed Jul 2024, not yet issued | 4900 03rd St | upgrade (e) commercial entries per ordiance 51-16 abe program to comply with accessible entrance program: abe #201812183123. install power door operator.Details
upgrade (e) commercial entries per ordiance 51-16 abe program to comply with accessible entrance program: abe #201812183123. install power door operator. | $1,200 | |
| Mar 1, 2024 | Completed final sign-off Jul 2025 | 5300 Geary Bl | Brighter Bay Builders Inc | revision to pa# 202309257353, installation of sign over the door to read "door to remain unlocked during regular business hours", power operator to be install on left side outside.Details
revision to pa# 202309257353, installation of sign over the door to read "door to remain unlocked during regular business hours", power operator to be install on left side outside. | |
| Oct 10, 2023 | Completed final sign-off Apr 2024 | 2356 Polk St | Axel8 Construction | revision to 202307212689 and 202308305592 to include in scope: build new drop ceiling throughout retail space.add new lighting to the ceiling. adding electrical outletsDetails
revision to 202307212689 and 202308305592 to include in scope: build new drop ceiling throughout retail space.add new lighting to the ceiling. adding electrical outlets | |
| Oct 3, 2023 | Completed final sign-off Jul 2024 | 1898 Union St | to comply with abe ord 51-16 202210245105 install power door operator and install new doorDetails
to comply with abe ord 51-16 202210245105 install power door operator and install new door | $4,000 | |
| Oct 3, 2023 | In progress issued Feb 2024 | 2886 16th St | upgrade (e) commercial entrance per ordinance 51-16 abe program. abe # 201903185545. replace entrance slope, install power door operatorDetails
upgrade (e) commercial entrance per ordinance 51-16 abe program. abe # 201903185545. replace entrance slope, install power door operator | $2,500 | |
| Sep 25, 2023 | Completed final sign-off Jun 2024 | 5050 Geary Bl | upgrade existing commerical entries per ordiance 51-16 abe program to comply with accessible business entrance program ord 51-16. ref abe 201902135149. install power door operator botton at interior and exterior. install signage for power operator.Details
upgrade existing commerical entries per ordiance 51-16 abe program to comply with accessible business entrance program ord 51-16. ref abe 201902135149. install power door operator botton at interior and exterior. install signage for power operator. | $1,800 | |
| Sep 25, 2023 | Completed final sign-off Jul 2025 | 5300 Geary Bl | upgrade (e) commerical entries per ordiance 51-16 abe program to comply with accessible business entrance program ord 51-16. ref abe 201905105759. install power door operator.Details
upgrade (e) commerical entries per ordiance 51-16 abe program to comply with accessible business entrance program ord 51-16. ref abe 201905105759. install power door operator. | $600 | |
| Aug 30, 2023 | Completed final sign-off Apr 2024 | 2356 Polk St | Axel8 Construction | revision to pa# 202307212689. to include scope: demo (e) hardlid ceiling throughout retail space and replace bathroom exhaust fan.Details
revision to pa# 202307212689. to include scope: demo (e) hardlid ceiling throughout retail space and replace bathroom exhaust fan. | $1,500 |
| Aug 10, 2023 | In progress issued Mar 2024 | 833 22nd St | Aguilera Construction Company | upgrade (e) commercial entry per ordinance 51-16 be program to comply w/accessible entrance program abe 202002111973 new power door openerDetails
upgrade (e) commercial entry per ordinance 51-16 be program to comply w/accessible entrance program abe 202002111973 new power door opener | $5,000 |
| Aug 9, 2023 | In progress issued Mar 2024 | 1001 Minnesota St | Aguilera Construction Company | upgrade existing commercial entries per ordinance 51-16 abe program to comply w/accessible entrance program. modify threshold, remove hold-open. abe202002051721.Details
upgrade existing commercial entries per ordinance 51-16 abe program to comply w/accessible entrance program. modify threshold, remove hold-open. abe202002051721. | $500 |
| Jul 21, 2023 | Completed final sign-off Apr 2024 | 2356 Polk St | Axel8 Construction | patch walls, remove tiled floors and countertop replace (e) plumbing and electrical fixtures in-kind. no ceiling work.Details
patch walls, remove tiled floors and countertop replace (e) plumbing and electrical fixtures in-kind. no ceiling work. | $15,000 |
| Jun 29, 2023 | In progress issued Nov 2023 | 1892 Union St | upgrade (e) commercial entries per ordiance 51-16 abe programe to comply w/accessible entrance program. 1892 union: abe 201808232030 replace door, add constrast stripes to stairs, lower intercom.Details
upgrade (e) commercial entries per ordiance 51-16 abe programe to comply w/accessible entrance program. 1892 union: abe 201808232030 replace door, add constrast stripes to stairs, lower intercom. | $1,300 | |
| May 4, 2023 | Expired or cancelled cancelled Jan 2026 | 25 Capra Wy | demo entry & exit doors (3 levels) instllnew doors/hardware same locationDetails
demo entry & exit doors (3 levels) instllnew doors/hardware same location | $45,000 | |
| Mar 31, 2023 | Expired or cancelled withdrawn Jan 2025 | 1655 Market St | replace storefront walls, windows, entrance. no structural modification. storefront preservation design standars have been reviewed/incorporate where applicableDetails
replace storefront walls, windows, entrance. no structural modification. storefront preservation design standars have been reviewed/incorporate where applicable | $20,000 | |
| Mar 31, 2023 | Completed final sign-off Jul 2025 | 1649 Market St | Axel8 Construction | replace storefront walls, windows, entrance. no structural modification. storefront preservation design standards have been reviewed/incorporated where applicableDetails
replace storefront walls, windows, entrance. no structural modification. storefront preservation design standards have been reviewed/incorporated where applicable | $20,000 |
| Feb 10, 2023 | Completed final sign-off Dec 2024 | 1649 Market St | Axel8 Construction | ground flr - barrier removal project, demo (e) restroom/build new accessible single occupancy restroom on ground floor of (e) vacant commercial space.Details
ground flr - barrier removal project, demo (e) restroom/build new accessible single occupancy restroom on ground floor of (e) vacant commercial space. | $20,000 |
| Jan 10, 2023 | Completed final sign-off Apr 2023 | 630 Alvarado St | permit to legalize original unit count (27). unit 305 & 306 demised to origianl unit confifuration and count (27). these units were combined without permit & have since been restored to their original configuration per approved use under pa#311252/15.Details
permit to legalize original unit count (27). unit 305 & 306 demised to origianl unit confifuration and count (27). these units were combined without permit & have since been restored to their original configuration per approved use under pa#311252/15. | ||
| Aug 26, 2022 | Never finaled issued Sep 2022, no final | 355 Fulton St | remove (8) (e) non fire rated interior doors in the building common areas and replace w/new fire rated doors.Details
remove (8) (e) non fire rated interior doors in the building common areas and replace w/new fire rated doors. | $8,000 | |
| Mar 15, 2022 | Completed final sign-off Sep 2022 | 65 Taylor St | Ps2 Inc | demo of (e) restroom and building (n) single occupancy restroom on ground floor of (e) vacant commercial space.Details
demo of (e) restroom and building (n) single occupancy restroom on ground floor of (e) vacant commercial space. | $20,000 |
| Feb 23, 2022 | Completed final sign-off Nov 2025 | 2600 Van Ness Av | Halyard Inc, Aguilera Construction Company | legalize a dwelling unit on the first floor of an existing 32 unit, 6 story residential building, per section 207.3 (ord. 43-14). all work located within existing building envelope at first floor. egress for existing units to be maintained.Details
legalize a dwelling unit on the first floor of an existing 32 unit, 6 story residential building, per section 207.3 (ord. 43-14). all work located within existing building envelope at first floor. egress for existing units to be maintained. | $90,000 |
| Nov 19, 2021 | Completed final sign-off Sep 2023 | 2619 Mission St | Casman Construction Inc | demo (e) restroom & build (n) accessible single occupancy restroom within (e)retail space.Details
demo (e) restroom & build (n) accessible single occupancy restroom within (e)retail space. | $20,000 |
| Nov 9, 2021 | Completed final sign-off Apr 2022 | 3416 22nd St | Aguilera Construction Company | tenant improvement: installation of new plumbing and electrical fixtures for hair salon and new washer and dryer.Details
tenant improvement: installation of new plumbing and electrical fixtures for hair salon and new washer and dryer. | $20,000 |
| Sep 22, 2021 | Completed final sign-off Dec 2022 | 1369 Hyde St | Hon's Construction Inc. | construction (n) exit acess stairwell between levels 6:7 remodel units 72 and 65 to accomodate (n) stair unit 65 to receive remodeled ktichen and (n) washer/dryer.Details
construction (n) exit acess stairwell between levels 6:7 remodel units 72 and 65 to accomodate (n) stair unit 65 to receive remodeled ktichen and (n) washer/dryer. | $50,000 |
| Aug 19, 2021 | Completed final sign-off Mar 2022 | 605 Jones St | Casman Construction Inc | build out (n) ada restroom. add (n) power assisted door operator and reconfigure rise/run of (e) ground level stairs. mep deferred.Details
build out (n) ada restroom. add (n) power assisted door operator and reconfigure rise/run of (e) ground level stairs. mep deferred. | $20,000 |
| Jun 15, 2021 | Completed final sign-off Jan 2022 | 1369 Hyde St | Brighter Bay Builders Inc | apt 66: relocate (e) kitchen, build (n) full bathroom.install washer/dryer and convert (e) dining to bedroom. maher n/a.Details
apt 66: relocate (e) kitchen, build (n) full bathroom.install washer/dryer and convert (e) dining to bedroom. maher n/a. | $15,000 |
| Jun 15, 2021 | Completed final sign-off Jan 2022 | 1369 Hyde St | Brighter Bay Builders Inc | apt 25: relocate (e) kitchen, build (n) full bathroom.install washer/dryer and convert (e) dining to bedroom. maher n/a.Details
apt 25: relocate (e) kitchen, build (n) full bathroom.install washer/dryer and convert (e) dining to bedroom. maher n/a. | $15,000 |
| Jun 15, 2021 | Completed final sign-off Feb 2022 | 1369 Hyde St | Brighter Bay Builders Inc | apt 16: relocate (e) kitchen, build (n) full bathroom.install washer/dryer and convert (e) dining to bedroom. maher n/a.Details
apt 16: relocate (e) kitchen, build (n) full bathroom.install washer/dryer and convert (e) dining to bedroom. maher n/a. | $15,000 |
| Jun 14, 2021 | Completed final sign-off Feb 2022 | 1369 Hyde St | Brighter Bay Builders Inc | renovate (e) unit 6; relocate kitchen and bath, install washer/dryer, and expand unit into corridor, relocate unit entrance.Details
renovate (e) unit 6; relocate kitchen and bath, install washer/dryer, and expand unit into corridor, relocate unit entrance. | $15,000 |
| Jun 7, 2021 | Never finaled issued Jul 2021, no final | 1369 Hyde St | Brighter Bay Builders Inc | unit #15 - 1st flr: renovate (1) existing dwelling unit within an existing bldg at first fl. renovation scope includes remodeling (e) kitchen & bath, installing washer/dryer and converting (e) living to bedroom. must comply w/sffc 1103.7.6.1. fire alarm under sep permit.Details
unit #15 - 1st flr: renovate (1) existing dwelling unit within an existing bldg at first fl. renovation scope includes remodeling (e) kitchen & bath, installing washer/dryer and converting (e) living to bedroom. must comply w/sffc 1103.7.6.1. fire alarm under sep permit. | $60,000 |
| Jun 1, 2021 | Never finaled issued Jun 2021, no final | 645 Stockton St | Ps2 Inc | apt 701: rev to pa202011128096: remodel kitchen by add non-load bearing wall. new fixture layout in (e) bathroom. maher n/aDetails
apt 701: rev to pa202011128096: remodel kitchen by add non-load bearing wall. new fixture layout in (e) bathroom. maher n/a | |
| May 28, 2021 | Never finaled issued Jun 2021, no final | 994 Guerrero St | Aguilera Construction Company | demolition of e restroom and construction of new ada compliant single occupancy restroom. install hookup up for washer and gas dryer. gas dryer install under sep permit.Details
demolition of e restroom and construction of new ada compliant single occupancy restroom. install hookup up for washer and gas dryer. gas dryer install under sep permit. | $12,000 |
| Apr 8, 2021 | Completed final sign-off Nov 2021 | 1369 Hyde St | Brighter Bay Builders Inc | unit 17 - install new ventless washer and dryer at existing closetDetails
unit 17 - install new ventless washer and dryer at existing closet | $6,000 |
| Apr 8, 2021 | Never finaled issued May 2021, no final | 1369 Hyde St | Brighter Bay Builders Inc | unit 60 - rehabilitate existing kitchen (1) and bathroom (1) install new ventless stackable washer and dryer at existing closetDetails
unit 60 - rehabilitate existing kitchen (1) and bathroom (1) install new ventless stackable washer and dryer at existing closet | $35,000 |
| Mar 31, 2021 | Expired or cancelled cancelled Jan 2026 | 50 Fell St | install a new child's restroom in an existing classroom on 1st floor. install a new child's counter and sink in same classroom.Details
install a new child's restroom in an existing classroom on 1st floor. install a new child's counter and sink in same classroom. | $5,000 | |
| Mar 31, 2021 | Completed final sign-off Feb 2022 | 1450 Golden Gate Av | Brighter Bay Builders Inc | units 101, 103, 203 (1st/2nd flrs): renovate 3 (e) dwelling units. 2 of 3 units have same floor plan. convert (e) kitchen to bedroom, relocate kitchen. install washer/dryer.Details
units 101, 103, 203 (1st/2nd flrs): renovate 3 (e) dwelling units. 2 of 3 units have same floor plan. convert (e) kitchen to bedroom, relocate kitchen. install washer/dryer. | $120,000 |
| Mar 3, 2021 | Completed final sign-off May 2021 | 510 Stockton St | Ps2 Inc | apt 9: revision to pa202009023342 - removal of non-load bearing partition between kitchen & living room (open kitchen).Details
apt 9: revision to pa202009023342 - removal of non-load bearing partition between kitchen & living room (open kitchen). | |
| Mar 3, 2021 | Completed final sign-off May 2021 | 510 Stockton St | Ps2 Inc | apt 7: revision to pa202010166644 - removal of non-load bearing partition between kitchen & living room (open kitchen).Details
apt 7: revision to pa202010166644 - removal of non-load bearing partition between kitchen & living room (open kitchen). | |
| Mar 3, 2021 | Completed final sign-off May 2021 | 510 Stockton St | Ps2 Inc | apt 11: revision to pa202010166644 - removal of non-load bearing partition between kitchen & living room (open kitchen).Details
apt 11: revision to pa202010166644 - removal of non-load bearing partition between kitchen & living room (open kitchen). | |
| Nov 10, 2020 | Completed final sign-off Jul 2021 | 1450 Golden Gate Av | renovate 3 (e) dwelling units. 2 of 3 units have same floor plan. convert (e) kitchen to bedroom, relocate kitchen. install washer/dryer.Details
renovate 3 (e) dwelling units. 2 of 3 units have same floor plan. convert (e) kitchen to bedroom, relocate kitchen. install washer/dryer. | $100,000 | |
| Nov 9, 2020 | Completed final sign-off Sep 2021 | 1240 Hayes St | renovate 3 (e) dwelling units. all 3 units have same floor plan. convert (e) kitchen to bedroom. relocate kitchen, remodel (e) bathroom. install (n) washer/dryerDetails
renovate 3 (e) dwelling units. all 3 units have same floor plan. convert (e) kitchen to bedroom. relocate kitchen, remodel (e) bathroom. install (n) washer/dryer | $100,000 | |
| Feb 12, 2020 | Completed final sign-off Oct 2021 | 1950 Franklin St | Axel8 Construction | unit 4: convert existing 2 bedroom unit to (1) 1 bedroom unit and (1) studio unit for a net increase of (1) dwelling unit. (new unit to be 4a)Details
unit 4: convert existing 2 bedroom unit to (1) 1 bedroom unit and (1) studio unit for a net increase of (1) dwelling unit. (new unit to be 4a) | $30,000 |
| Dec 31, 2019 | Completed final sign-off Apr 2021 | 621 Grant Av | Aguilera Construction Company | g/f: renovate interior commercial space includig (1) bathroom & (1) kitchen, new lighting throughout, new hvac system, replace storefront doors & windows. demo of (e) conditions covered under bpa#201912311080.Details
g/f: renovate interior commercial space includig (1) bathroom & (1) kitchen, new lighting throughout, new hvac system, replace storefront doors & windows. demo of (e) conditions covered under bpa#201912311080. | $120,000 |
| Dec 19, 2019 | Completed final sign-off Mar 2020 | 451 Ofarrell St | Aguilera Construction Company | construction of new accessible single occupancy restroom in extg retail space.Details
construction of new accessible single occupancy restroom in extg retail space. | $10,000 |
| Nov 27, 2019 | Never finaled issued Dec 2019, no final | 2275 Broadway | B-Side Inc. | unit 700 renovate an existing 854 sq ft. storage area within an existing building at the 7th flr. create new doorway to connect to existing adjacent unit. install a full bathroom & washer/dryer.Details
unit 700 renovate an existing 854 sq ft. storage area within an existing building at the 7th flr. create new doorway to connect to existing adjacent unit. install a full bathroom & washer/dryer. | $15,000 |
| Nov 27, 2019 | Completed final sign-off Apr 2021 | 2459 Larkin St | Axa Construction | unit #9: convert existing 2,660 sq ft. 3 bed, 3 bath dwelling to a 4 bed, 3.5 bath unti within the same footprint. renovate existing kitchen & bathrooms, relocate laundry utilitiesDetails
unit #9: convert existing 2,660 sq ft. 3 bed, 3 bath dwelling to a 4 bed, 3.5 bath unti within the same footprint. renovate existing kitchen & bathrooms, relocate laundry utilities | $100,000 |
| Nov 5, 2019 | Completed final sign-off Jan 2020 | 925 Pierce St | Hon's Construction Inc. | add washer/dryer to existing closet, no structuraal work needed, paint unit and refinish existing hardwood flooringDetails
add washer/dryer to existing closet, no structuraal work needed, paint unit and refinish existing hardwood flooring | $10,000 |
| Sep 10, 2019 | Completed final sign-off Jun 2020 | 181 Bartlett St | Hon's Construction Inc. | unit #3 and #7 - bathrooms and kitchens remodel in like kind. no change to walls and opening layout. maintain 1 hour separation between units.Details
unit #3 and #7 - bathrooms and kitchens remodel in like kind. no change to walls and opening layout. maintain 1 hour separation between units. | $55,000 |
| Aug 30, 2019 | Completed final sign-off Dec 2019 | 181 Bartlett St | Hon's Construction Inc. | unit #9 - remodel (e) dwelling unit on 3rd flr of (e) bldg. convert kitchen to bedroom relocate kitchen, remodel bathroom, install (n) w/dDetails
unit #9 - remodel (e) dwelling unit on 3rd flr of (e) bldg. convert kitchen to bedroom relocate kitchen, remodel bathroom, install (n) w/d | $20,000 |
| Aug 5, 2019 | Completed final sign-off Dec 2019 | 3414 22nd St | Aguilera Construction Company | construction of (n) ada compliant restroom in place of (e) restroomDetails
construction of (n) ada compliant restroom in place of (e) restroom | $10,000 |
| Jul 30, 2019 | Never finaled issued Feb 2021, no final | 691 Ofarrell St | Aguilera Construction Company | unit legalization ordinance 43-14, on ground floor, unit is 1 bath studio, no change to existing unit or path of egress.Details
unit legalization ordinance 43-14, on ground floor, unit is 1 bath studio, no change to existing unit or path of egress. | $10,000 |
| Jul 30, 2019 | Expired or cancelled cancelled Jan 2026 | 3414 22nd St | construction of a (n) ada compliant restroom in (e) restroom.Details
construction of a (n) ada compliant restroom in (e) restroom. | $2,000 | |
| Jul 24, 2019 | Never finaled filed Jul 2019, never issued | 1020 Post St | to comply w/ n.o.v 201967881. build translucent cover for (e) lightwell to protect from elements. maintain (e) amounts of natural light and ventilation.Details
to comply w/ n.o.v 201967881. build translucent cover for (e) lightwell to protect from elements. maintain (e) amounts of natural light and ventilation. | $200 | |
| Jul 17, 2019 | Never finaled issued Feb 2021, no final | 845 California St | Halyard Inc, Aguilera Construction Company | legalize an (e) illegal unit per ordinance #43-14. partial demolition of unit interior & remodel. no change to (e) units of path of egress.Details
legalize an (e) illegal unit per ordinance #43-14. partial demolition of unit interior & remodel. no change to (e) units of path of egress. | $10,000 |
| Jul 5, 2019 | Completed final sign-off Oct 2021 | 1950 Franklin St | Axel8 Construction | no new conditioned space added, work includes wall, plumbing, & elec relocations, no changes to exterior. 8/23- convert 4 existing 2 bedrrom unit to 4 1 bedroom units and 4 studio units for a net increase of 4 dwelling units n the property.Details
no new conditioned space added, work includes wall, plumbing, & elec relocations, no changes to exterior. 8/23- convert 4 existing 2 bedrrom unit to 4 1 bedroom units and 4 studio units for a net increase of 4 dwelling units n the property. | $20,000 |