Block 1519, lot 035A
510 26th Ave
- City’s use
- Multi-Family Residential
- Built
- 1926
- Stories
- 5
- Units
- 34
- Rooms
- 34 bathrooms
- Building
- 24,833 sq ft
- Lot
- 6,856 sq ft
- Zoning
- NC3
- Construction type
- C
From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map
Permits filed here
32 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jun 27, 2025 | Completed final sign-off Nov 2025 | 510 26th Av | no construction, to legalize awning under awning amnesity program. to comply with 2022-012750enf "coffee house"Details
no construction, to legalize awning under awning amnesity program. to comply with 2022-012750enf "coffee house" | ||
| Apr 7, 2023 | Never finaled issued Apr 2023, no final | 510 26th Av | Advanced Wireless & Logistics Inc | revision to pa# 202208301538, fiber design added w/ revised platform and frame, 2022 bid codes, updaed structurals.Details
revision to pa# 202208301538, fiber design added w/ revised platform and frame, 2022 bid codes, updaed structurals. | $38,000 |
| Aug 30, 2022 | Never finaled issued Nov 2022, no final | 510 26th Av | Advanced Wireless & Logistics Inc | dish wireless propose to install 3 antennas, 1 persector, (6) rru's (2 per sector) (3) antenna mounts and an euipment cabinet on the rooftop. install (1) sector at three locations on roof both power and fiber lines will be placed in new cable tray on rooftop.Details
dish wireless propose to install 3 antennas, 1 persector, (6) rru's (2 per sector) (3) antenna mounts and an euipment cabinet on the rooftop. install (1) sector at three locations on roof both power and fiber lines will be placed in new cable tray on rooftop. | $68,000 |
| Oct 20, 2020 | Completed final sign-off Jan 2021 | 510 26th Av | Crime Watch Security Sys Llc | replacement & 2021 installation of fa system with sprinkler monitoring, install of new facp, smoke, aes, power supply, remote annunciator, pull station, horn strobes, low frequency horns and ,omitor modules.Details
replacement & 2021 installation of fa system with sprinkler monitoring, install of new facp, smoke, aes, power supply, remote annunciator, pull station, horn strobes, low frequency horns and ,omitor modules. | $46,258 |
| Oct 7, 2020 | Completed final sign-off Jul 2021 | 510 26th Av | Wing Chow Construction | revision to adu permit. reference pa #2017-0420-4439 relocate kitchen and bath within unit only.Details
revision to adu permit. reference pa #2017-0420-4439 relocate kitchen and bath within unit only. | |
| Sep 4, 2020 | Completed final sign-off May 2021 | 510 26th Av | Mastec Network Solutions Inc | a modification to an existing unmanned t-mobile telecommunication facility consisting of remov/replace 1 rbs cabinet w/encl 6160 cabinet & new b160 battery cab. install 2 antennas, 3 new hybrid cables and 3 new rrus. remove all ex. coax cables, tma's & rus radios from inside cabinet enclose.Details
a modification to an existing unmanned t-mobile telecommunication facility consisting of remov/replace 1 rbs cabinet w/encl 6160 cabinet & new b160 battery cab. install 2 antennas, 3 new hybrid cables and 3 new rrus. remove all ex. coax cables, tma's & rus radios from inside cabinet enclose. | $25,000 |
| Jul 27, 2020 | Completed final sign-off Jan 2021 | 510 26th Av | Hong Wei Construction Inc | additional 2 fire sprinkler heads at telecomplectical access area, ref permit 202003046143Details
additional 2 fire sprinkler heads at telecomplectical access area, ref permit 202003046143 | $1,000 |
| Mar 5, 2020 | Never finaled issued Mar 2020, no final | 510 26th Av | street spaceDetails
street space | ||
| Mar 4, 2020 | Completed final sign-off Jan 2021 | 510 26th Av | Hong Wei Construction Inc | ref pa# 201704204439 & 201704113679; install new fire sprinkler system and 2 adu on ground 1st floor per nfda-13 w/new 2" fire services off 8" main on 26th ave. alarm bell and monitoringDetails
ref pa# 201704204439 & 201704113679; install new fire sprinkler system and 2 adu on ground 1st floor per nfda-13 w/new 2" fire services off 8" main on 26th ave. alarm bell and monitoring | $12,000 |
| Feb 4, 2020 | Completed final sign-off Sep 2021 | 510 26th Av | Sincere Construction Company Inc | voluntary seismic strengthening to front of building (commercial space)Details
voluntary seismic strengthening to front of building (commercial space) | $5,000 |
| Jan 24, 2020 | Completed final sign-off Sep 2021 | 510 26th Av | Sincere Construction Company Inc | voluntary seismic strengthening to front of buildingDetails
voluntary seismic strengthening to front of building | $45,000 |
| May 10, 2019 | Completed final sign-off May 2020 | 510 26th Av | Sincere Construction Company Inc | voluntary seismic upgradeDetails
voluntary seismic upgrade | $65,000 |
| Jun 23, 2017 | Expired or cancelled cancelled Sep 2023 | 510 26th Av | remove 6 (e) antennas & replace with 3 passive quads 7 3 air 32 antennas on (e) building mounts on building roof.Details
remove 6 (e) antennas & replace with 3 passive quads 7 3 air 32 antennas on (e) building mounts on building roof. | $30,000 | |
| May 19, 2017 | Never finaled issued May 2017, no final | 510 26th Av | street spaceDetails
street space | ||
| Apr 20, 2017 | Completed final sign-off Jul 2021 | 510 26th Av | Wing Chow Construction | addition of new unit on existing ground flr per add unit ordinance 162-16. (2) bedrooms, (1) living room, (1) kitchen, (1) bathroom. legalization permit #2017-0411-3679 not yet approved, increases unit count to 33.Details
addition of new unit on existing ground flr per add unit ordinance 162-16. (2) bedrooms, (1) living room, (1) kitchen, (1) bathroom. legalization permit #2017-0411-3679 not yet approved, increases unit count to 33. | $60,000 |
| Apr 12, 2017 | Never finaled issued Apr 2017, no final | 510 26th Av | street spaceDetails
street space | ||
| Apr 11, 2017 | Completed final sign-off Sep 2022 | 510 26th Av | Wing Chow Construction | unit 101. upgrade & legalize unit per unit legalization ord 43-14. at unit #101 to be upgraded & leglaized; 1 bedroom, 1 living rm, 1 kitchen, 1 bathroom.Details
unit 101. upgrade & legalize unit per unit legalization ord 43-14. at unit #101 to be upgraded & leglaized; 1 bedroom, 1 living rm, 1 kitchen, 1 bathroom. | $40,000 |
| May 10, 2016 | Expired or cancelled cancelled Jan 2026 | 510 26th Av | t-mobile proposes to modify an existing telecommunications facility by installing (1) new microwave (dish) antenna.Details
t-mobile proposes to modify an existing telecommunications facility by installing (1) new microwave (dish) antenna. | $10,000 | |
| Jul 9, 2015 | Completed final sign-off Aug 2015 | 510 26th Av | American Roofing Co **Pls See 432216*** | reroofingDetails
reroofing | $43,500 |
| Apr 2, 2015 | Never finaled issued Apr 2015, no final | 510 26th Av | street spaceDetails
street space | ||
| Jan 9, 2015 | Completed final sign-off Sep 2015 | 510 26th Av | Bay Area Window Pros/Quality Constru | replace 189 windows. all windows to be replaced with wood-clad. all windows to have same size, operation and location. windows visible from street. replace in kind.Details
replace 189 windows. all windows to be replaced with wood-clad. all windows to have same size, operation and location. windows visible from street. replace in kind. | $145,000 |
| Dec 9, 2014 | Completed final sign-off Apr 2015 | 510 26th Av | inst of 'monkey brains' macro wireless facility (microwave transmitter) (assumption of nextel wtc facility) on penthouseDetails
inst of 'monkey brains' macro wireless facility (microwave transmitter) (assumption of nextel wtc facility) on penthouse | $5,000 | |
| Jun 18, 2014 | Expired or cancelled expired Nov 2017 | 510 26th Av | Westower Communications | remove antennas, cable tray, coax, mounts, and radio equipmentDetails
remove antennas, cable tray, coax, mounts, and radio equipment | $10,000 |
| Nov 20, 2008 | Expired or cancelled cancelled Jul 2012 | 6143 Geary Bl | remove & replace 6 (e) wireless antennas at (e) t-mobile wireless telecommunication facilityDetails
remove & replace 6 (e) wireless antennas at (e) t-mobile wireless telecommunication facility | $15,000 | |
| Jun 4, 2008 | Never finaled issued Jun 2008, no final | 6143 Geary Bl | Transceive Communications Inc. | to finish work on pa# 2006/06/12/3804.Details
to finish work on pa# 2006/06/12/3804. | $7,000 |
| Mar 31, 2008 | Never finaled issued Mar 2008, no final | 510 26th Av | street space permit only.Details
street space permit only. | ||
| Feb 7, 2008 | Completed final sign-off Aug 2008 | 510 26th Av | Sassoon Construction | tile ktichen floors and change cabinets. tile bathroom floors and change plumbing fixtures.Details
tile ktichen floors and change cabinets. tile bathroom floors and change plumbing fixtures. | $17,000 |
| Jul 26, 2007 | Never finaled issued Jul 2007, no final | 6143 Geary Bl | Transceive Communications Inc. | renewal of permit for building final.to complete work on these 1 app #200606123804Details
renewal of permit for building final.to complete work on these 1 app #200606123804 | $7,000 |
| Jun 12, 2006 | Never finaled issued Jun 2006, no final | 6143 Geary Bl | erect barricading around t-mobiles existing antennas located on roof at corners southeast & southwest to defer people from approching them.Details
erect barricading around t-mobiles existing antennas located on roof at corners southeast & southwest to defer people from approching them. | $7,000 | |
| Mar 29, 2006 | Completed final sign-off Apr 2006 | 510 26th Av | K And D Construction Inc | clear violation# 200565578. replace sach in 2 windows.Details
clear violation# 200565578. replace sach in 2 windows. | $1,500 |
| Aug 30, 2000 | Expired or cancelled expired Dec 2000 | 6149 Geary Bl | sign permit- non-electric, painted wall, single faced.Details
sign permit- non-electric, painted wall, single faced. | $1,000 | |
| May 18, 2000 | Completed final sign-off Jan 2001 | 510 26th Av | construct equipment room in basement install antennas on roofDetails
construct equipment room in basement install antennas on roof | $65,000 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- Sincere Construction Company Inc (3), Wing Chow Construction (3), Advanced Wireless & Logistics Inc (2), Hong Wei Construction Inc (2), Transceive Communications Inc. (2), American Roofing Co **Pls See 432216***, Bay Area Window Pros/Quality Constru, Crime Watch Security Sys Llc, K And D Construction Inc, Mastec Network Solutions Inc, Sassoon Construction, Westower Communications
- Architects
- Donald Gate Yu, Ralph Strauss
- Engineers
- Harold E. Howell (3), Darren Wong (2), Darren Wong, Denis Hugh Morgan, Kevin Sorensen, Nasib Pandey, Nasib Pandey, Wissam Zalzali
- Authorized agent-otherss
- Francisco Padilla
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