Block 3584, lot 092
3921 18th St
- City’s use
- Single Family Residential
- Built
- 1900
- Stories
- 1
- Units
- 1
- Rooms
- 1 bathroom
- Building
- 1,565 sq ft
- Lot
- 2,848 sq ft
- Zoning
- RH3
- 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
4 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Aug 28, 2026 | In progress filed Aug 2026, not yet issued | 3921 18th St | demo (e) hardscape in rear yard; construct (n) retaining walls & hardscape, add a floor drain.Details
demo (e) hardscape in rear yard; construct (n) retaining walls & hardscape, add a floor drain. | $20,000 | |
| Feb 27, 2026 | In progress filed Feb 2026, not yet issued | 3921 18th St | improve front facade appearance by adding decorative trims and ornaments.Details
improve front facade appearance by adding decorative trims and ornaments. | $6,000 | |
| Oct 9, 2025 | In progress issued Jul 2026 | 3921 18th St | Bc United Construction Inc | 1st fl convert storage into habitable space to include 2 bedroom, 2 bath and laundry. install a tankless water and furnace in garage. enlarge garage door. 2nd fl: reconfigure interior layout. remove attic at rear.Details
1st fl convert storage into habitable space to include 2 bedroom, 2 bath and laundry. install a tankless water and furnace in garage. enlarge garage door. 2nd fl: reconfigure interior layout. remove attic at rear. | $500,000 |
| Feb 26, 2008 | Never finaled issued Feb 2008, no final | 3921 18th St | Crown General Roofing | reroofingDetails
reroofing | $7,950 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- Bc United Construction Inc, Crown General Roofing
- Architects
- Jeff Chow
- Engineers
- Jeff Chow (2)
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.