Matthew Bryan Tropp
Engineer · Ashley & Vance · Harrisville
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeStructural Engineer S-5683First issued Jan 31, 2012, expires Jun 30, 2027.
Source: DCA license roster, retrieved Nov 5, 2026
- Any board discipline?
- None found.
We searched the BPELSG enforcement list on Nov 5, 2026.
- Worked in San Francisco?
- 77 permits since 2013, 77 in the last 5 years. Latest filed Feb 11, 2026.
- What kind of projects?
- Home remodel 24 · Seismic retrofit or foundation 13 · Addition 12
- How long do their permits take?
- Home remodel: within 1 month. City typical for the same review: within 1 month.
Permits filed each year
San Francisco permits by the year they were filed. The last 5 years are in blue.
What are you planning?
Pick your kind of project to see their permits for it.
Home remodel: 24 permits in San Francisco
Time to get a permit
Median from filing to permit, from 20 issued permits filed since 1966; 1 still in review. City is the San Francisco median for the same kind of review, from 5,514 permits.
Where
- Castro/Upper Market5
- Sunset/Parkside3
- West of Twin Peaks3
- Inner Sunset2
Most recent
- 235 Roosevelt Wy #0Remodel of kitchen to include removal of walls. bathroom to be remodeled, expanded into adjacent closet. new privacy fence and automatic gate at driveway behind setback. replace 2 windows at rear, 2 at side.Mar 12, 2025Filed
- 20 Palo Alto AvInterior work only: remodel of (e) bathrooms and kitchens @ basement & 1st fl. replace main stair and remodel laundry/ bathrooms on the 2nd fl. update finishes. ref lower level adu permit 2020 0910 3866.Jul 29, 2022Issued
- 1973 17th AvRemodel to (e) bathroom within footprint for new layout & curbless shower. conversion of (e) hall toilet room into (n) laundry room with side-by-side washer & dryer. conversion of (e) laundry room into a bathroom. replacement of 3 windows added in the (e) bathroom.Jan 27, 2022Complete
- 1973 17th AvRemodel to (e) bathroom within footprint for new layout and curbless shower. conversion of (e) hall toilet room into new laundry room with side-by-side washer and dryer. conversion of (e) laundry room into a bathroom. replace 3 windows, and a new window added in (e) bathroom.Oct 1, 2021Withdrawn
- 885 Duncan St1st fl - convert (e) garage & storage space into den, bedrm, bath & laundry; relocate garage door; replace interior stairs; 2nd fl - remodel kitchen & bath; replae and add (n) windows throughout; replace stucco @ front facade w/ipe; replace cementitious siding at rear w/hardie siding; (n) heat-pump;Aug 19, 2021Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Feb 11, 2026 | 538 Peralta Av Create j-adu on 1/f garage (271sf). move washer/dryer from 1/f garage to 2/f kitchen. j-adu will have sep w/d. Issued | ADU | Issued | 4 months | |
| Nov 21, 2025 | 536 44th Av Replace exterior siding of back of house with (n) fire retardant siding; replace windows of back of house with (n) like for like; replace 1 window w/french door at back of house. replace sliding door with new, like for like. expand deck, build new deck stairs, replace concrete patio with new, like Complete | Other | Complete | Within 1 month | |
| Mar 12, 2025 | 235 Roosevelt Wy #0 Remodel of kitchen to include removal of walls. bathroom to be remodeled, expanded into adjacent closet. new privacy fence and automatic gate at driveway behind setback. replace 2 windows at rear, 2 at side. Filed | Home remodel | Filed | — | |
| Oct 22, 2024 | 1426 47th Av Replace front stairway with modifications to comply with code. add landing, fix rise/run Complete | Deck, stairs or patio cover | Complete | 3 months | |
| May 10, 2024 | 1883 Funston Av Alter site, revision to site pa# 202101132622. reduction in scope of work. extend living/dining rm out 4ft to rear. no additions @ 1st & 2nd flrs. remodel kitchen, family room & bath 2. new windows @ rear. no change to front facade. no work @ 1st flr other than door & repairing stairs to rear yard. Issued | Revision or supplement | Issued | 5 months | |
| Jan 5, 2023 | 621 York St Revision to plan pa#201907176097 to clarify omission of special inspections 18c required for anchors installed in existing concrete. existing concrete was replaced at front & all anchors installed in new concrete. Complete | Revision or supplement | Complete | Within 1 month | |
| Jul 29, 2022 | 20 Palo Alto Av Interior work only: remodel of (e) bathrooms and kitchens @ basement & 1st fl. replace main stair and remodel laundry/ bathrooms on the 2nd fl. update finishes. ref lower level adu permit 2020 0910 3866. Issued | Home remodel | Issued | 1 month | |
| May 24, 2022 | 1128 Market St 3rd flr spec suite: tenant improvement. roof: infrastructure upgrades and mechanical rooms on each floor. Filed | Commercial or tenant improvement | Filed | — | |
| May 18, 2022 | 1128 Market St Ground floor: tenant improvement. roof: infrastructure upgrades. new mech on rooftop. Suspend | Commercial or tenant improvement | Suspend | 8 months | |
| May 6, 2022 | 1901 Union St Structural revision to pa# 2022-0330-1214 Complete | Revision or supplement | Complete | Within 1 month | |
| Mar 30, 2022 | 1901 Union St Renovation of (e) toilet rooms in (e) bar to create 2 accessible toilet rooms w(n) fixtures and finishes; install (n) powered door operator @ entry door. (e) skylight to be removed. Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Mar 4, 2022 | 200 Glenview Dr Add work permitted to under pa 2021-1118-2718 & 2021-1206-3789 addition and remodel to (e) single family dwelling; convert non-habitable space and basement mezzanine level to habitable space. reconfigure int stairs, hall, bathroom, laundry, add (n) rear lower deck, ext stair in-kind, (n) glaze open Complete | Revision or supplementType unconfirmed | Complete | Within 1 month | |
| Feb 14, 2022 | 1907 Union St To comply with nov# 202286294. enlarge roof deck. Withdrawn | Legalize or fix a violation | Withdrawn | — | |
| Jan 27, 2022 | 1973 17th Av Remodel to (e) bathroom within footprint for new layout & curbless shower. conversion of (e) hall toilet room into (n) laundry room with side-by-side washer & dryer. conversion of (e) laundry room into a bathroom. replacement of 3 windows added in the (e) bathroom. Complete | Home remodel | Complete | Within 1 month | |
| Jan 14, 2022 | 3865 19th St #2 Revision to issued permit# 2021-1117-2601. replace existing rotted deck framing in kind. revised height of exterior retaining wall and add structural design. Complete | Revision or supplement | Complete | Within 1 month | |
| Dec 6, 2021 | 137 16th Av Revision to permit 201812218953. convert (e) non-habitable attic space into habitable space and add to (e) upper unit 137, new interior access stair, new bathroom, fixtures, finishes, and services to new habitable space. Expired | Revision or supplement | Expired | 3 months | |
| Nov 17, 2021 | 358 Lombard St #0 Rev to 201707313324. structural revisions. lower footing to increase topsoil for back yard garden. Complete | Revision or supplement | Complete | Within 1 month | |
| Oct 1, 2021 | 1973 17th Av Remodel to (e) bathroom within footprint for new layout and curbless shower. conversion of (e) hall toilet room into new laundry room with side-by-side washer and dryer. conversion of (e) laundry room into a bathroom. replace 3 windows, and a new window added in (e) bathroom. Withdrawn | Home remodel | Withdrawn | — | |
| Sep 2, 2021 | 314 Twin Peaks Bl Addition at (e) roof deck attached to (e) stair enclosure. plus replacing & extending (e) balcony at 1st flr & back yard modification to (e) exterior deck on grade w/ outdoor wet bar & pool / hot tub combination. Issued | Addition | Issued | 21 months | |
| Aug 19, 2021 | 885 Duncan St 1st fl - convert (e) garage & storage space into den, bedrm, bath & laundry; relocate garage door; replace interior stairs; 2nd fl - remodel kitchen & bath; replae and add (n) windows throughout; replace stucco @ front facade w/ipe; replace cementitious siding at rear w/hardie siding; (n) heat-pump; Complete | Home remodel | Complete | Within 1 month |
Sources: DataSF i98e-djp9, 3pee-9qhc, retrieved Nov 5, 2026. Names on permits are matched to licenses by license number and name; unmatched records are not shown.
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