Block 1414, lot 028
270 20th Ave
- City’s use
- Multi-Family Residential
- Built
- 1971
- Stories
- 2
- Units
- 4
- Rooms
- 4 bathrooms
- Building
- 4,048 sq ft
- Lot
- 3,000 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
3 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Aug 14, 2025 | Completed final sign-off Sep 2025 | 270 20th Av | Excelsior Roofing Company | re-roofing. built up roof slope less than 2/12 pitch. remove (e) roofing, apply 3-layers 11lb ply sheet with flood coat of asphalt and gravel. no hot workDetails
re-roofing. built up roof slope less than 2/12 pitch. remove (e) roofing, apply 3-layers 11lb ply sheet with flood coat of asphalt and gravel. no hot work | $40,000 |
| Mar 23, 2010 | Completed final sign-off Apr 2010 | 270 20th Av | Thd At-Home Services Inc/Home Depot | replace 18 windows into existing openings, visible from the street, no structural changes, u factor .40 max vinyl framed windows, replace in kind, no egress is affectedDetails
replace 18 windows into existing openings, visible from the street, no structural changes, u factor .40 max vinyl framed windows, replace in kind, no egress is affected | $17,800 |
| Jul 3, 2001 | Completed final sign-off Aug 2001 | 270 20th Av | Excelsior Roofing Company | reroofingDetails
reroofing | $10,000 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- Excelsior Roofing Company (2), Thd At-Home Services Inc/Home Depot
Find contractors for work like this
Starts from the last permit filed here; change it to describe your own project. Results cover apartment buildings like this one.