Robert Nixdorf
- Listed as
- engineer
- Firm
- Wsp
- Based in
- San Francisco
- On San Francisco permits
- Dec 2004 to Jan 2026
40 permits since 2000 (engineer on 40 permits): 30 completed, 5 in progress, 3 never finaled, 2 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 |
|---|---|---|---|---|---|
| Jan 5, 2026 | In progress issued Jul 2026 | 1450 Owens St | Truebeck Construction | interior ti to build-out offices, r & d laboratories & support spaces at levels 1, 5-7 of an (e) 7 story core & shell building.Details
interior ti to build-out offices, r & d laboratories & support spaces at levels 1, 5-7 of an (e) 7 story core & shell building. | $26,400,000 |
| Sep 12, 2025 | In progress issued Oct 2025 | 429 Castro St | Bohm Environmental Solutions | revision to pa#202402296854 for architectural, mechanical, & electrical changes related to relocation of mechanical shaft/to relocate mechancical shaft.change of use to include live entertainment programming and bars was extablished under pa #202402296854. priorty project as approvedDetails
revision to pa#202402296854 for architectural, mechanical, & electrical changes related to relocation of mechanical shaft/to relocate mechancical shaft.change of use to include live entertainment programming and bars was extablished under pa #202402296854. priorty project as approved | |
| Aug 1, 2025 | In progress issued Aug 2025 | 429 Castro St | Bohm Environmental Solutions | priority project as approved in 202402296854. revise 202402296854, 202503172376 for architectural, structural, and mep changes, including trench details, doors, steel details, sanitary and sewer piping, fixture counts, mechanical grilles, circuits plus emergency lightingDetails
priority project as approved in 202402296854. revise 202402296854, 202503172376 for architectural, structural, and mep changes, including trench details, doors, steel details, sanitary and sewer piping, fixture counts, mechanical grilles, circuits plus emergency lighting | |
| Jun 12, 2025 | In progress filed Jun 2025, not yet issued | 550 Kearny St | level 1 and level 2 - modification of shared space into amenities space including fitness center, showers, lounge, conference, restrooms & corridors. includes demo of non-structural partitions, doors, ceilings & finishes.Details
level 1 and level 2 - modification of shared space into amenities space including fitness center, showers, lounge, conference, restrooms & corridors. includes demo of non-structural partitions, doors, ceilings & finishes. | $2,725,800 | |
| Sep 3, 2024 | Completed final sign-off Aug 2025 | 1 Warriors Wy | Dpr Construction A | interior renovation to existing staff storage, locker room, restroom, changing rooms, to make room for future wnba locker room and new men's changing space.Details
interior renovation to existing staff storage, locker room, restroom, changing rooms, to make room for future wnba locker room and new men's changing space. | $1,498,000 |
| Feb 29, 2024 | In progress issued Oct 2024 | 429 Castro St | Bohm Environmental Solutions | priority: renovation & addition to historic castro theater.floor system w/an access. path to the platform,(n)organ lift & organ cover,(n)hvac system,thetrical system upgrades & electrical,fire alarm, lighting & plumbing upgrades.addition installed over(e)foundations includes(n)dressing rms & restrmsDetails
priority: renovation & addition to historic castro theater.floor system w/an access. path to the platform,(n)organ lift & organ cover,(n)hvac system,thetrical system upgrades & electrical,fire alarm, lighting & plumbing upgrades.addition installed over(e)foundations includes(n)dressing rms & restrms | $5,788,309 |
| Jun 26, 2023 | Completed final sign-off Sep 2026 | 1 Warriors Wy | Dpr Construction A | t.i. furnishing all equipment, materias and labor necessary for the construction and renovation of a laundry facility in room ed.02.19 and ed.02.20 on level 000 of the arena. remove and reinstall in same location.Details
t.i. furnishing all equipment, materias and labor necessary for the construction and renovation of a laundry facility in room ed.02.19 and ed.02.20 on level 000 of the arena. remove and reinstall in same location. | $420,000 |
| Feb 13, 2023 | Completed final sign-off Sep 2024 | 120 Stockton St | Calasia Construction Inc | suite #856. revision to pa# 202202168080. reduction in scope from originally approved ti permit. affected trades include ameps. no change in building square footage or height. no site work on this permit.Details
suite #856. revision to pa# 202202168080. reduction in scope from originally approved ti permit. affected trades include ameps. no change in building square footage or height. no site work on this permit. | |
| Apr 28, 2022 | Completed final sign-off Mar 2023 | 405 Howard St | Skyline Construction | 2/f: mechanical, electrical, and plumbing system for 2/f tenant improvement. ref ti permit 202201186188.Details
2/f: mechanical, electrical, and plumbing system for 2/f tenant improvement. ref ti permit 202201186188. | |
| Jan 27, 2022 | Completed final sign-off Sep 2023 | 1 Market St | Gci, Inc | 42/f: tenant improvement to include demo of non structural partitions, lighting, power and data. new ceilings and lighting. new mep. new all gender restrooms and structural work.Details
42/f: tenant improvement to include demo of non structural partitions, lighting, power and data. new ceilings and lighting. new mep. new all gender restrooms and structural work. | $2,615,022 |
| Jan 26, 2022 | Completed final sign-off Jan 2024 | 1 Market St | Gci, Inc | 40th fl - interior ti, demo non-structural partition & lighting. new non-structural load bearing partitions, suspended ceilings & lighting, new mech throughout, new plumbing & break rooms; mother's room, new data cabling and avDetails
40th fl - interior ti, demo non-structural partition & lighting. new non-structural load bearing partitions, suspended ceilings & lighting, new mech throughout, new plumbing & break rooms; mother's room, new data cabling and av | $2,615,022 |
| Nov 15, 2021 | Completed final sign-off Nov 2022 | 555 California St | Skyline Construction | mechanical, electrical, plumbing system for 7th fl tenant improvement 202109178673Details
mechanical, electrical, plumbing system for 7th fl tenant improvement 202109178673 | |
| Aug 25, 2021 | Completed final sign-off Nov 2022 | 555 California St | Skyline Construction | 8th floor: mechanical, electrical, and plumbing system. tenant improvement per permit app# 202106253245Details
8th floor: mechanical, electrical, and plumbing system. tenant improvement per permit app# 202106253245 | $1,135,250 |
| Oct 9, 2020 | Completed final sign-off Jul 2021 | 185 Berry St | Sc Builders, Inc | 6th flr. t.i., demo (non-structural), (n) construction of conference rooms and lobby. mep included (work in (n) conference & lobby area only.Details
6th flr. t.i., demo (non-structural), (n) construction of conference rooms and lobby. mep included (work in (n) conference & lobby area only. | $550,000 |
| Mar 10, 2020 | Completed final sign-off Feb 2022 | 1655 03rd St | Dpr Construction | 3rd fl - mb3 l3 - revision to 2019-0716-6059 revised areas clouded w/delta's 15-27. scope of work limited to area of b&a occupancy spce on the south west side of the 3rd fl. no change in occupancy groups or use. da checklist updated to include added scope.Details
3rd fl - mb3 l3 - revision to 2019-0716-6059 revised areas clouded w/delta's 15-27. scope of work limited to area of b&a occupancy spce on the south west side of the 3rd fl. no change in occupancy groups or use. da checklist updated to include added scope. | $1,475,000 |
| Dec 23, 2019 | Never finaled issued Feb 2020, no final | 100 01st St | Novo Construction Inc | partial floor ti on the 12th fl - to include new partitions, ceiling, lighting, finishes. mep included.Details
partial floor ti on the 12th fl - to include new partitions, ceiling, lighting, finishes. mep included. | $1,755,675 |
| Dec 23, 2019 | Never finaled issued Jan 2020, no final | 100 01st St | Novo Construction Inc | full fl ti on 16th fl to include partitions, ceiling, lighting and finishes. new mothers room, new cafeteria w/no prep. mep included.Details
full fl ti on 16th fl to include partitions, ceiling, lighting and finishes. new mothers room, new cafeteria w/no prep. mep included. | $1,755,675 |
| Sep 30, 2019 | Completed final sign-off Apr 2021 | 1515 03rd St | mb2-l1 - revision to previously approved pa #201810032102. scope of work includes revisions to architectural walls, ceilings, structure and mep tsav. maher naDetails
mb2-l1 - revision to previously approved pa #201810032102. scope of work includes revisions to architectural walls, ceilings, structure and mep tsav. maher na | ||
| Sep 23, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | mb3 level 11: non structural partitions, doors, frames, millwork, finishes, light fixtures ceilings and mep work. n/a for maherDetails
mb3 level 11: non structural partitions, doors, frames, millwork, finishes, light fixtures ceilings and mep work. n/a for maher | $2,145,835 |
| Sep 23, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | mb4 l10: non structural partitions, doors, frames, millwork, finishes light fixtures ceiling and mep work. n/a for maherDetails
mb4 l10: non structural partitions, doors, frames, millwork, finishes light fixtures ceiling and mep work. n/a for maher | $2,235,187 |
| Sep 23, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | mb4 level 8: t. i. work includes non structural partitions, doors, frames, millwork, finishes light fixtures ceiling and mep work. n/a for maherDetails
mb4 level 8: t. i. work includes non structural partitions, doors, frames, millwork, finishes light fixtures ceiling and mep work. n/a for maher | $2,236,961 |
| Sep 23, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | mb4 level 9 - non-structural partitions, doors, frames, millwork, finishes, light fixtures ceilings & mep workDetails
mb4 level 9 - non-structural partitions, doors, frames, millwork, finishes, light fixtures ceilings & mep work | $2,235,187 |
| Sep 23, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | mb3 level 8- non-structural partitions, doors, frames, millwork, finishes, light fixtures ceilings & mep work.Details
mb3 level 8- non-structural partitions, doors, frames, millwork, finishes, light fixtures ceilings & mep work. | $2,116,305 |
| Sep 23, 2019 | Completed final sign-off Sep 2020 | 300 16th St | mb3 level 9- non-structural partitions, doors, frames, millwork, finishes, light fixtures ceilings & mep work. core restrooms submitted under separate pa 2018-0802-6290Details
mb3 level 9- non-structural partitions, doors, frames, millwork, finishes, light fixtures ceilings & mep work. core restrooms submitted under separate pa 2018-0802-6290 | $2,250,015 | |
| Sep 23, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | mb4 level 11 - non-structural partitions, doors, frames, millwork, finishes, light fixtures ceilings & mep workDetails
mb4 level 11 - non-structural partitions, doors, frames, millwork, finishes, light fixtures ceilings & mep work | $2,133,034 |
| Sep 23, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | mb3 level 10 - non-structural partitions, doors, frames, millwork, finishes, light fixtures ceilings & mep workDetails
mb3 level 10 - non-structural partitions, doors, frames, millwork, finishes, light fixtures ceilings & mep work | $2,250,015 |
| Jun 20, 2019 | Completed final sign-off Apr 2021 | 1455 03rd St | Truebeck Construction | level 3 tenant improvement: new interior wall & floor. new finishes, mep, tech, secutiry, & av. maher naDetails
level 3 tenant improvement: new interior wall & floor. new finishes, mep, tech, secutiry, & av. maher na | $2,300,000 |
| Jun 20, 2019 | Completed final sign-off Apr 2021 | 1455 03rd St | Truebeck Construction | level 2 tenant improvement: new interior wall & floor. new finishes, mep, tech, secutiry, & av. maher naDetails
level 2 tenant improvement: new interior wall & floor. new finishes, mep, tech, secutiry, & av. maher na | $2,300,000 |
| Jun 20, 2019 | Completed final sign-off Apr 2021 | 1455 03rd St | level 4 tenant improvement: new interior wall & floor. new finishes, mep, tech, secutiry, & av. maher naDetails
level 4 tenant improvement: new interior wall & floor. new finishes, mep, tech, secutiry, & av. maher na | $2,400,000 | |
| May 22, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | mb4 - level 5 - 1st time ti, interior only, work to include non-structural partitions, doors, frames, millwork, finishes, light fixtures, ceiling and mep work. maher naDetails
mb4 - level 5 - 1st time ti, interior only, work to include non-structural partitions, doors, frames, millwork, finishes, light fixtures, ceiling and mep work. maher na | $4,055,807 |
| May 22, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | mb3 - level 5 - 1st time ti, interior only, work to include non-structural partitions, doors, frames, millwork, finishes, light fixtures, ceiling and mep work. maher naDetails
mb3 - level 5 - 1st time ti, interior only, work to include non-structural partitions, doors, frames, millwork, finishes, light fixtures, ceiling and mep work. maher na | $4,807,428 |
| May 22, 2019 | Completed final sign-off Nov 2020 | 300 16th St | Dpr Construction | mb3 - level 4 - 1st time ti, interior only, work to include non-structural partitions, doors, frames, millwork, finishes, light fixtures, ceiling and mep work.Details
mb3 - level 4 - 1st time ti, interior only, work to include non-structural partitions, doors, frames, millwork, finishes, light fixtures, ceiling and mep work. | $4,868,336 |
| May 22, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | mb4 - level 4 - 1st time ti, interior only, work to include non-structural partitions, doors, frames, millwork, finishes, light fixtures, ceiling and mep work. maher naDetails
mb4 - level 4 - 1st time ti, interior only, work to include non-structural partitions, doors, frames, millwork, finishes, light fixtures, ceiling and mep work. maher na | $3,979,382 |
| May 22, 2019 | Completed final sign-off Sep 2020 | 300 16th St | Dpr Construction | installation of new rooftop equipment on roof. work includes house keeping pads, waterproofing at roof patch.Details
installation of new rooftop equipment on roof. work includes house keeping pads, waterproofing at roof patch. | $16,000 |
| Mar 9, 2017 | Never finaled issued Nov 2017, no final | 222 Sansome St | Hathaway Dinwiddie Co. | interior renovation @ hotel lobby, stair, elevator lobby. includes m.e.p. fire alarm separate permit. ** maher: n/a **Details
interior renovation @ hotel lobby, stair, elevator lobby. includes m.e.p. fire alarm separate permit. ** maher: n/a ** | $624,825 |
| May 15, 2013 | Completed final sign-off Oct 2013 | 1355 Market St | Novo Construction Inc | 9th & 11th floor - electrical work for new intervening stairs, ref pa #2013.02.07.9684 & 2012.12.18.6453Details
9th & 11th floor - electrical work for new intervening stairs, ref pa #2013.02.07.9684 & 2012.12.18.6453 | $40,000 |
| Nov 30, 2005 | Completed final sign-off Feb 2006 | 450 Bryant St | City Building Inc. | remove fire alarm system, previously submitted (not required). add card reader on entry doors. addendum to permits #200510115208 & #200509304377.Details
remove fire alarm system, previously submitted (not required). add card reader on entry doors. addendum to permits #200510115208 & #200509304377. | $500 |
| Nov 22, 2005 | Completed final sign-off Feb 2006 | 450 Bryant St | City Building Inc. | addition of small idf closet - two walls & door, revision to sheet a00.50 of permit 200510115208 onlyDetails
addition of small idf closet - two walls & door, revision to sheet a00.50 of permit 200510115208 only | $2,040 |
| Aug 12, 2005 | Expired or cancelled expired May 2007 | 1 Harrison St | City Building Inc. | addendum to permit #200410136681 contractor has chosen alternate routing for conduits no adjustmentDetails
addendum to permit #200410136681 contractor has chosen alternate routing for conduits no adjustment | |
| Dec 20, 2004 | Expired or cancelled expired Jun 2007 | 1 Harrison St | adding 3 walls to 2nd, 3rd, & 4th floor open area. removing gyp. bd. clg. & replacing w/ drop-inDetails
adding 3 walls to 2nd, 3rd, & 4th floor open area. removing gyp. bd. clg. & replacing w/ drop-in | $150,000 |