San Francisco · Sansome St
505 Sansome St, San Francisco
13 home-service permits on record at 505 Sansome St, San Francisco; the roof was last permitted on Mar 31, 2022 at a declared value of $745,379.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| May 5, 2023 | otc alterations permit: revision to 202302071522 for mechanical layout of the heat pumps and duct distribution | Heating and cooling | $1 | — | Finaled Sep 6, 2024 | 202305026880 |
| Mar 31, 2022 | otc alterations permit: removal of exterior building envelope and roofing, structural demolition, new curtain wall and builindg envelope; floor infill @ 2nd floor; building lobby ti and ground floor cold shell space for future retail unit 0 | Roofing | $745,379 | — | Finaled Nov 25, 2024 | 202202077476 |
| Jul 21, 2020 | otc alterations permit: deferred electrical submittal. new power for lobby areas, new lighting and controls. ref#201908219430 unit 0 | Electrical | $91,000 | — | Finaled Aug 17, 2020 | 202007029555 |
| Sep 13, 2019 | otc alterations permit: 1/f demolish all partitions, doors, millwork, ceiling grid, lighting, flooring, and equipment remove all equipment from fl. outlets & demollised walls,equipment from floor outlets and demolished loops remove mech duct work back to main loop mezzanine structural member to be demolished n/a maher unit 0 | Heating and cooling | $124,000 | — | issued | 201907267048 |
| Sep 6, 2019 | otc alterations permit: suite 1700 - electrical work for ti on 17th ref 201907186245 unit 0 | Electrical | $120,000 | — | Finaled Dec 16, 2019 | 201909040617 |
| Sep 6, 2019 | otc alterations permit: 19th flr - demo all partitions, doors, millwork, ceiling grid, ceiling hard lid, flooring & equip. removal all ele from floor outlets and demod walls. remove mecj duct back to main loop. no struct unit 0 | Heating and cooling | $300,000 | — | Finaled Dec 2, 2019 | 201908239683 |
| Sep 6, 2019 | otc alterations permit: 11th flr - demo all partitions, doors, millwork, ceiling grid, ceiling hard lid, flooring & equip. removal all ele from floor outlets and demod walls. remove mecj duct back to main loop. no struct unit 0 | Heating and cooling | $300,000 | — | Finaled Dec 2, 2019 | 201908239681 |
| Aug 9, 2019 | otc alterations permit: 10th floor: demo of partition and ceiling constrruction of non-structural partitions, ceiling and light fixtures. restroom improvement includes stall partitions and re-install plumbing fixtures to be to code compliant unit 0 | Plumbing | $148,000 | — | Finaled Oct 23, 2019 | 201908067983 |
| Aug 16, 2018 | otc alterations permit: demo of existing partitions, ceilings & millwork, new construction of partitions, ceilings light,fixtures, millwork & finishes, restroom accessibility improvement includes, stall partitions & reinstalling exising plumbing fixtures, defered: life safety, sprinklers, & fire alarm unit 0 | Plumbing | $319,000 | — | Finaled Dec 7, 2018 | 201807195027 |
| Apr 11, 2018 | otc alterations permit: 17 th fl - modification of fire alarm system for 17th floor lobby t.i. add duct detector, high power control relay. ref t.i. #2017-1113-3796. n/a maher unit 0 | Heating and cooling | $10,069 | — | Finaled May 2, 2018 | 201802131169 |
| Apr 26, 2016 | sign - erect: #101 - erect non-electric double faced projecting sign | Electrical | $2,500 | — | issued | 201604255636 |
| Jan 20, 2015 | otc alterations permit: provide a modification of the extg firea alarm system for the 505 sansome bldg 14th floor t.i. project. add one new duct smoke detector, one new control relay, 4 new strobes and one new speaker/strobe. relocate 2 extg strobes. n/a for maher. t.i. #201412244490 | Heating and cooling | $7,885 | — | Finaled Mar 6, 2015 | 201501206033 |
| Jan 12, 2015 | otc alterations permit: 14th floor suite 1450 commercial t.i. which includes demolitoin of inteiror partitoins, doors, casework, plumbing & finishes. new work includes installation of new interior partition, doors, casework & plumbing. restroom upgrades to restrooms. heat pump addition. n/a maher ordinance | Heating and cooling | $400,000 | — | Finaled Aug 7, 2015 | 201412244490 |
On Sansome St
260 permits on record on Sansome St.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 22 | 3 | — | under 5 | Jun 12, 2026 |
| Heating and cooling | 119 | 20 | $77,503 | $14,991–$1,123,613 | Aug 21, 2026 |
| Electrical | 82 | 18 | $150,000 | $1,500–$382,500 | Jul 10, 2026 |
| Plumbing | 35 | 10 | $190,000 | $10,800–$416,105 | Jul 29, 2026 |
| Solar | 2 | 1 | — | under 5 | Dec 27, 2024 |
Roof replacement cost in San Francisco
Across 5,896 one- and two-family reroof permits since October 3, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,788 and $21,763. The lowest on record is $1 and the highest $4,315,170. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in San Francisco
Across 291 one- and two-family heating and cooling permits since October 3, 2024, most declared values run from $1 to $224,616 (the middle 80%); the median is $25,196 and half fall between $5,000 and $116,433. The lowest on record is $1 and the highest $1,600,000. Every permit behind that range.
Source
San Francisco Department of Building Inspection, via DataSF, pulled nightly; the assessor roll for the property fields. As of October 3, 2026. Owner names are not shown on any page.