Block 3622, lot 092
3825 21st St
- City’s use
- Single Family Residential
- Built
- 1906
- Stories
- 1
- Units
- 1
- Rooms
- 1 bathroom
- Building
- 1,642 sq ft
- Lot
- 2,850 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
6 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jul 3, 2024 | Completed final sign-off Jan 2025 | 3825 21st St | Crime Watch Security Sys Llc | installation of a new sprinkler monitoring system. ref permit 202404129875Details
installation of a new sprinkler monitoring system. ref permit 202404129875 | $9,800 |
| Apr 12, 2024 | Completed final sign-off Feb 2025 | 3825 21st St | Magnum Construction Group Inc | install new fire sprinkler system per nfpa 13r thru bldg included 1 2/2" underground combination fire service. total 43 haeds. ref 202103226960Details
install new fire sprinkler system per nfpa 13r thru bldg included 1 2/2" underground combination fire service. total 43 haeds. ref 202103226960 | $25,000 |
| Feb 6, 2024 | Completed final sign-off Feb 2025 | 3825 21st St | J K Construction Co | revision to 202103226960 addenda 1/2. rear facade door and window revision to accomodate plan shift in kitchen.structural framing revisions, mep revisions, 3rd fl add heat pump with ducted forced arir system, with roof mntd equipment, cooling only. skylight size changeDetails
revision to 202103226960 addenda 1/2. rear facade door and window revision to accomodate plan shift in kitchen.structural framing revisions, mep revisions, 3rd fl add heat pump with ducted forced arir system, with roof mntd equipment, cooling only. skylight size change | $13,500 |
| Mar 22, 2023 | Completed final sign-off Feb 2024 | 3825 21st St | J K Construction Co | shoring & sequencing plans for 3825 21st st, associated with 202103226960Details
shoring & sequencing plans for 3825 21st st, associated with 202103226960 | $65,000 |
| Mar 22, 2021 | Completed final sign-off Feb 2025 | 3825 21st St | J K Construction Co | construct(n)1st(office)&3rd(1bed,1bath)story extention@the rear.remodel entire house w/(n)layouts.excavate+/-11"@ground lvl for(n)living space(guest suite&office).shift facade entry&increase garage door ht.demo(2)&construct(3)(n)window bays on front facade.in-fill(2)story lightwell on the east sideDetails
construct(n)1st(office)&3rd(1bed,1bath)story extention@the rear.remodel entire house w/(n)layouts.excavate+/-11"@ground lvl for(n)living space(guest suite&office).shift facade entry&increase garage door ht.demo(2)&construct(3)(n)window bays on front facade.in-fill(2)story lightwell on the east side | $619,300 |
| Nov 14, 2008 | Never finaled issued Nov 2008, no final | 3825 21st St | street spaceDetails
street space |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- J K Construction Co (3), Crime Watch Security Sys Llc, Magnum Construction Group Inc
- Architects
- Dennis Budd
- Engineers
- Erevan O'neill
Find contractors for work like this
Starts from the last permit filed here; change it to describe your own project. Results cover single-family homes like this one.