Block 3607, lot 019A
3450 21st St
- City’s use
- Single Family Residential
- Built
- 1928
- Stories
- 3
- Units
- 1
- Rooms
- 4 bedrooms, 4 bathrooms
- Building
- 7,368 sq ft
- Lot
- 7,980 sq ft
- Zoning
- RH2
- Construction type
- D
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
21 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Nov 20, 2020 | Completed final sign-off Jun 2022 | 3450 21st St | Moroso Construction Inc | underpin property line wall due to foundation work at 3466 21st street - pa 202011058337. approx 28 lf of underpinning.Details
underpin property line wall due to foundation work at 3466 21st street - pa 202011058337. approx 28 lf of underpinning. | |
| Aug 6, 2015 | Completed final sign-off Nov 2015 | 3450 21st St | Fma Builders | revision to (e) permitted 4th floor roof terrace guardrail per inspector comments. weld on stanchions and add additional 1'-7" glass guardrail top of (e) railing. not visible from public right of way. ref pa 2014 0602 7185. maher naDetails
revision to (e) permitted 4th floor roof terrace guardrail per inspector comments. weld on stanchions and add additional 1'-7" glass guardrail top of (e) railing. not visible from public right of way. ref pa 2014 0602 7185. maher na | $5,000 |
| Apr 14, 2015 | Completed final sign-off Oct 2015 | 3450 21st St | 13-D Fire Systems | provide as built plans for fire sprinkler system original permit 201403271786Details
provide as built plans for fire sprinkler system original permit 201403271786 | |
| Feb 4, 2015 | Never finaled issued Feb 2015, no final | 3450 21st St | street space permitDetails
street space permit | ||
| Oct 24, 2014 | Completed final sign-off Oct 2015 | 3450 21st St | Fma Builders | add air conditioning to house. condensers mounted on platform behind existing roof ridges and not visible from street. platform includes visual acoustical shroud, shall comply with all sf noise ordinance requirementsDetails
add air conditioning to house. condensers mounted on platform behind existing roof ridges and not visible from street. platform includes visual acoustical shroud, shall comply with all sf noise ordinance requirements | $35,000 |
| Oct 21, 2014 | Completed final sign-off Oct 2014 | 3450 21st St | Fma Builders | readjustment of project valuation for 201301228447. additional 108,000 value per bid inspector clancy. total cost: 173,000Details
readjustment of project valuation for 201301228447. additional 108,000 value per bid inspector clancy. total cost: 173,000 | $108,000 |
| Aug 6, 2014 | Never finaled issued Aug 2014, no final | 3450 21st St | street spaceDetails
street space | ||
| Jul 1, 2014 | Completed final sign-off Oct 2015 | 3450 21st St | 13-D Fire Systems | install underground fire and water line. n/a for the maher ordinance #155-13Details
install underground fire and water line. n/a for the maher ordinance #155-13 | $10,000 |
| Jun 2, 2014 | Completed final sign-off Nov 2015 | 3450 21st St | Fma Builders | legalize 4th floor as habitable , add bathroom to 4th floor , convert (e) flat roof visible at rear & east facade to accupiable roof deck.n/a maherDetails
legalize 4th floor as habitable , add bathroom to 4th floor , convert (e) flat roof visible at rear & east facade to accupiable roof deck.n/a maher | $25,000 |
| May 2, 2014 | Expired or cancelled withdrawn Oct 2014 | 3450 21st St | Fma Builders | add rooftop mechanical equipment & utility access hatch. provide decorative metal screening & guardrail. compliance with ordinance #155-13 not requiredDetails
add rooftop mechanical equipment & utility access hatch. provide decorative metal screening & guardrail. compliance with ordinance #155-13 not required | $20,000 |
| Mar 28, 2014 | Completed final sign-off Feb 2015 | 3450 21st St | Fma Builders | slate roof replacement in-kind, additional brick facade and chimney chase brick replacement in-kind, prevous in-kind work approved under pa # 201304124474 & 201302281213. "reroofing under separate permit by c-39 contractor"Details
slate roof replacement in-kind, additional brick facade and chimney chase brick replacement in-kind, prevous in-kind work approved under pa # 201304124474 & 201302281213. "reroofing under separate permit by c-39 contractor" | $25,000 |
| Mar 27, 2014 | Completed final sign-off Oct 2015 | 3450 21st St | 13-D Fire Systems | install overhead (only) fire sprinkler system, per nfpa 13. 90 sprinklers. underground service by others. 201304124474. n/a for the maher ordinance #155-13Details
install overhead (only) fire sprinkler system, per nfpa 13. 90 sprinklers. underground service by others. 201304124474. n/a for the maher ordinance #155-13 | $19,000 |
| Feb 20, 2014 | Completed final sign-off Nov 2015 | 3450 21st St | Fma Builders | relocation of dormer @ rear of building. dormer previously approved under pa# 2013/04/12/4474. ** maher: compliance with ordinance no# 155-13 not required **Details
relocation of dormer @ rear of building. dormer previously approved under pa# 2013/04/12/4474. ** maher: compliance with ordinance no# 155-13 not required ** | |
| Jan 28, 2014 | Never finaled issued Jan 2014, no final | 3450 21st St | street space permitDetails
street space permit | ||
| Jul 25, 2013 | Never finaled issued Jul 2013, no final | 3450 21st St | street space permitDetails
street space permit | ||
| Apr 24, 2013 | Completed final sign-off May 2014 | 3450 21st St | Fma Builders | compl w/nov #201399041 dated 4/22/13 -replace in-kind exterior wall & stair at 1st floor east elevation along gridline three due to existing inadequate structural conditions. original seismic upgrade under pa #2013.02.28.1213.Details
compl w/nov #201399041 dated 4/22/13 -replace in-kind exterior wall & stair at 1st floor east elevation along gridline three due to existing inadequate structural conditions. original seismic upgrade under pa #2013.02.28.1213. | $30,000 |
| Apr 12, 2013 | Completed final sign-off Nov 2015 | 3450 21st St | Fma Builders | 1st, 2nd & 3rd fl additions at rear & side yards. reconfigured landscaping & terracing. replace fence & gate at front yard. reconfigured roof & dormers at rear & secondary facades. replace & restore windows in-kind.Details
1st, 2nd & 3rd fl additions at rear & side yards. reconfigured landscaping & terracing. replace fence & gate at front yard. reconfigured roof & dormers at rear & secondary facades. replace & restore windows in-kind. | $750,000 |
| Apr 11, 2013 | Never finaled issued Apr 2013, no final | 3450 21st St | sidewalk repairDetails
sidewalk repair | ||
| Feb 28, 2013 | Completed final sign-off Nov 2015 | 3450 21st St | Fma Builders | (n) habitable space on 1st flr, includes, office, media rm, 1/2 bath, mudroom, laundry rm & wine room w/ wet bar. 2nd fl add 1/2 bath & interior remodel on 2nd, 3rd & 4th fls. seismic upgrade, exterior stucco replaced in kind. three doors replaced in-kind. brick in-fill of three windows at side elevDetails
(n) habitable space on 1st flr, includes, office, media rm, 1/2 bath, mudroom, laundry rm & wine room w/ wet bar. 2nd fl add 1/2 bath & interior remodel on 2nd, 3rd & 4th fls. seismic upgrade, exterior stucco replaced in kind. three doors replaced in-kind. brick in-fill of three windows at side elev | $720,000 |
| Jan 22, 2013 | Completed final sign-off Oct 2015 | 3450 21st St | Fma Builders | remodel kitchen aqnd 6 bathrooms. no structural.Details
remodel kitchen aqnd 6 bathrooms. no structural. | $65,000 |
| Jan 17, 2012 | Expired or cancelled cancelled Jun 2018 | 3450 21st St | erect 1 story,type 5 building,green house (accessory to dwelling).Details
erect 1 story,type 5 building,green house (accessory to dwelling). | $40,000 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- Fma Builders (11), 13-D Fire Systems (3), Moroso Construction Inc
- Architects
- Lewis Butler (3), John Git Hoong Lum
- Engineers
- David G Kallmeyer
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