Tristan Warren
- Listed as
- architect, authorized agent-others, engineer
- Firm
- Tristan Warren Architect
- Based in
- Fairfax
- On San Francisco permits
- Nov 2005 to Mar 2026
26 permits since 2000 (architect on 22 permits, authorized agent-others on 3 permits, engineer on 1 permit): 18 completed, 3 in progress, 1 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 |
|---|---|---|---|---|---|
| Mar 20, 2026 | Completed final sign-off May 2026 | 3042 Octavia St | Michael Hayes Construction | voluntary seismic bolt and brace framing basement level garage. tradsmen's alley and storage units. 6 walls, anchor bolt and hold-down framing to concrete fndn with epoxy glue. install plywood sheating adn type x sht rock w/clips at top of plywood connecting to framing. install plywood gussets @ topDetails
voluntary seismic bolt and brace framing basement level garage. tradsmen's alley and storage units. 6 walls, anchor bolt and hold-down framing to concrete fndn with epoxy glue. install plywood sheating adn type x sht rock w/clips at top of plywood connecting to framing. install plywood gussets @ top | $20,000 |
| Oct 16, 2024 | In progress filed Oct 2024, not yet issued | 13 Ora Wy | alteration of the extg house: primary bath remodel, alteration of an extg interior stair. and the addition of windows and door to the lower level at the rear yard elevation, and conversion of about 750 sq ft basement to conditioned space.Details
alteration of the extg house: primary bath remodel, alteration of an extg interior stair. and the addition of windows and door to the lower level at the rear yard elevation, and conversion of about 750 sq ft basement to conditioned space. | $275,000 | |
| May 24, 2024 | In progress issued Jun 2024 | 78 Fortuna Av | Box Canyon Builders Dba The Englander | revision to pa# 2023-0629-1218 structural revisions made in response to existing site conditions discovered during construction. add skylight not visible from street.Details
revision to pa# 2023-0629-1218 structural revisions made in response to existing site conditions discovered during construction. add skylight not visible from street. | $20,000 |
| May 13, 2024 | Completed final sign-off Dec 2024 | 276 30th Av | adding trellis to (e) deck at rear of propertyDetails
adding trellis to (e) deck at rear of property | $5,000 | |
| Apr 26, 2024 | In progress issued May 2024 | 1101 Greenwich St | Gomez Iron Works | addition of entry security gate set back 11 feet from street. addition of electrical keypad to power gate lockDetails
addition of entry security gate set back 11 feet from street. addition of electrical keypad to power gate lock | $12,000 |
| Mar 6, 2024 | Expired or cancelled expired Aug 2026 | 529 Hickory St | Jeff King And Company Inc | revision to pa# 202209192682. basement window revision.Details
revision to pa# 202209192682. basement window revision. | $5,000 |
| Mar 6, 2024 | Expired or cancelled expired Jul 2026 | 525 Hickory St | Jeff King And Company Inc | revision to basement windows, basement bath modifcation, modification to kitchen door & windows.Details
revision to basement windows, basement bath modifcation, modification to kitchen door & windows. | $5,000 |
| Dec 11, 2023 | Expired or cancelled cancelled Jan 2025 | 3676 21st St | Arrow Builders Inc | proposed project is a 3 story elevator. elevator will extend from the garage (1st fl) to the 3rd floor. the elevator is to be located in the garage on the 1st floor and infill a portion of the existing lightwell on the 2nd and 3rd floors.Details
proposed project is a 3 story elevator. elevator will extend from the garage (1st fl) to the 3rd floor. the elevator is to be located in the garage on the 1st floor and infill a portion of the existing lightwell on the 2nd and 3rd floors. | $90,000 |
| Jun 29, 2023 | Completed final sign-off Jul 2026 | 78 Fortuna Av | Box Canyon Builders Dba The Englander | interior alteration including new partitions and structural walls, exterior replacement of doors, windows and finishes. replace existing spiral and deck stairs w/required code upgrades. rear yard deck-replacedecking and any damaged/rotted framingDetails
interior alteration including new partitions and structural walls, exterior replacement of doors, windows and finishes. replace existing spiral and deck stairs w/required code upgrades. rear yard deck-replacedecking and any damaged/rotted framing | $680,000 |
| Sep 23, 2022 | Completed final sign-off Sep 2023 | 276 30th Av | remodel upstairs-expand master closet and bathroom into master bedroom, expand 2nd bathroom. add wall for halway into back bedroom, change closet configuration, new floors, paint/wallpaper.Details
remodel upstairs-expand master closet and bathroom into master bedroom, expand 2nd bathroom. add wall for halway into back bedroom, change closet configuration, new floors, paint/wallpaper. | $40,000 | |
| Nov 24, 2021 | Completed final sign-off Nov 2023 | 276 30th Av | update kitchen cabinets and island add bedroom, bathroom and exercise room in garage. replace post in proposed garage bedroom with metal beam.Details
update kitchen cabinets and island add bedroom, bathroom and exercise room in garage. replace post in proposed garage bedroom with metal beam. | $87,000 | |
| Sep 25, 2020 | Expired or cancelled withdrawn Jul 2022 | 1026 Carolina St | detached rear building - project consists of a remodel and patio infill on an existing 557 sf cottage at the rear of the property, not visible from the street. excavation of the basement creates 383 sf of new habitable space. new interior stair. attached 76 sf level deck is replaced with 67 sf deck.Details
detached rear building - project consists of a remodel and patio infill on an existing 557 sf cottage at the rear of the property, not visible from the street. excavation of the basement creates 383 sf of new habitable space. new interior stair. attached 76 sf level deck is replaced with 67 sf deck. | $80,000 | |
| May 12, 2020 | Completed final sign-off Oct 2020 | 51 Sussex St | Home Quality Remodeling | revision to pa #2019-0806-8020: reduction in scope. remove (n) skylight over stairs and foyer alteration from permitted project scope during construction to reduce project cost.Details
revision to pa #2019-0806-8020: reduction in scope. remove (n) skylight over stairs and foyer alteration from permitted project scope during construction to reduce project cost. | |
| Aug 6, 2019 | Completed final sign-off May 2020 | 51 Sussex St | Home Quality Remodeling | alteration basement into family room, master bedroom & bathroom remodel, new skylight, rear facade changes as required, new entry infillDetails
alteration basement into family room, master bedroom & bathroom remodel, new skylight, rear facade changes as required, new entry infill | $100,000 |
| Apr 27, 2018 | Completed final sign-off Aug 2022 | 1945 08th Av | Elliott Remodeling | new sloped roof & dormer to replace existing flat roof at existing attached garageDetails
new sloped roof & dormer to replace existing flat roof at existing attached garage | $20,000 |
| Feb 15, 2018 | Never finaled issued Sep 2018, no final | 44 Robblee Av | Jian Construction Company | 2nd story deck addition-200 sq ftDetails
2nd story deck addition-200 sq ft | $8,000 |
| Dec 5, 2017 | Completed final sign-off Nov 2019 | 319 Castenada Av | Elliott Remodeling | replace (e) garage doors with new. adjust door location and size & provide (n) structural shear wall panels at either end & remove finish on interior demising wall.Details
replace (e) garage doors with new. adjust door location and size & provide (n) structural shear wall panels at either end & remove finish on interior demising wall. | $12,000 |
| Sep 26, 2017 | Completed final sign-off Jul 2018 | 44 Robblee Av | Jian Construction Company | alteration including: new bedroom & bath in (e) unfurnished ground fl, remodeling (e) kitchen & bath on upper floor. new mechanical forced air heating & water heater & minor alteration to closet adjacent bath. new windows at rear.Details
alteration including: new bedroom & bath in (e) unfurnished ground fl, remodeling (e) kitchen & bath on upper floor. new mechanical forced air heating & water heater & minor alteration to closet adjacent bath. new windows at rear. | $150,000 |
| Mar 16, 2017 | Completed final sign-off Dec 2017 | 4425 20th St | Urban Builder General Contracting Inc | alteration of (e) kitchen and dining rooms to open up space & remodel kitchen. conversion of pantry & closet into new bath. conversion of closet to laundry closetDetails
alteration of (e) kitchen and dining rooms to open up space & remodel kitchen. conversion of pantry & closet into new bath. conversion of closet to laundry closet | $50,000 |
| Nov 1, 2016 | Completed final sign-off Dec 2017 | 4425 20th St | Urban Builder General Contracting Inc | alteration/remodel of (e) bathroom in (e) space, replace 2 (e) windows w/(n) of same dimension. windows to be wood .Details
alteration/remodel of (e) bathroom in (e) space, replace 2 (e) windows w/(n) of same dimension. windows to be wood . | $6,500 |
| Jul 30, 2015 | Completed final sign-off Aug 2018 | 538 Congo St | Art Of Construction Inc | new 2nd floor addition in existing house, 2 story vertical circulation plan basement to 2nd floor & full seismic upgrade.Details
new 2nd floor addition in existing house, 2 story vertical circulation plan basement to 2nd floor & full seismic upgrade. | $180,000 |
| Jul 23, 2015 | Completed final sign-off Jun 2016 | 50 Hopkins Av | Devlin/Mcnally Construction | door and window replacement on north and east elevations decking and privacy screen replace at 2nd floor; repair at 1st floor. replace extg non-conforming pipe railing with new glass guardrail.Details
door and window replacement on north and east elevations decking and privacy screen replace at 2nd floor; repair at 1st floor. replace extg non-conforming pipe railing with new glass guardrail. | $20,000 |
| Jul 9, 2014 | Completed final sign-off Jul 2016 | 771 11th Av | Joe Doerr Construction | bay window in dining room and bedroom alteration, new bath in e study adjacent to master bedroom, new deck, replacement of all windows and doors on west side of houseDetails
bay window in dining room and bedroom alteration, new bath in e study adjacent to master bedroom, new deck, replacement of all windows and doors on west side of house | $77,000 |
| Feb 9, 2009 | Completed final sign-off May 2011 | 140 Saint Germain Av | Century Design & Construction, The Remodeling Co. | gut remodel of (e) living space & new ground level living space. expansion of 2nd level living space to include new foundation, kitchen, bathrooms, windows & doors. plumbing, electrical & heating. new roof, exterior deck, entry & courtyards. approved by planning-20081099vDetails
gut remodel of (e) living space & new ground level living space. expansion of 2nd level living space to include new foundation, kitchen, bathrooms, windows & doors. plumbing, electrical & heating. new roof, exterior deck, entry & courtyards. approved by planning-20081099v | $530,000 |
| Oct 31, 2006 | Completed final sign-off Feb 2009 | 8 Kronquist Ct | Kalix Inc Dbalara Construction | new retaining walls at rear yard. max ht. 5'.Details
new retaining walls at rear yard. max ht. 5'. | $7,000 |
| Nov 30, 2005 | Completed final sign-off Jul 2008 | 160 Vicksburg St | adding gabled dormers&shed dormer to the 3/fl replace existing w/ deck&stair w/new spiral stair reconfiguring interior layout.replace interior stair to 1/fl expanding existing garage add bathrooms replace windows&doors upgrade m.e.p. system. rooms at garage level to be legalized.Details
adding gabled dormers&shed dormer to the 3/fl replace existing w/ deck&stair w/new spiral stair reconfiguring interior layout.replace interior stair to 1/fl expanding existing garage add bathrooms replace windows&doors upgrade m.e.p. system. rooms at garage level to be legalized. | $200,000 |