Block 3160, lot 006
520 Judson Ave
- City’s use
- Single Family Residential
- Built
- 1922
- Stories
- 1
- Units
- 1
- Rooms
- 1 bathroom
- Building
- 1,060 sq ft
- Lot
- 2,840 sq ft
- Zoning
- RH1D
- 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
2 permits filed for this property since 2000.
CompletedIn progressNever finaledExpired or cancelled
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Sep 29, 2026 | In progress filed Sep 2026, not yet issued | 520 Judson Av | voluntary seismic strengtheningDetails
voluntary seismic strengthening | $20,000 | |
| Nov 19, 2025 | Completed final sign-off May 2026 | 520 Judson Av | W B Jordan Inc **See Notes** | replace west side entry door and frame. not visible from street. in kindDetails
replace west side entry door and frame. not visible from street. in kind | $4,500 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- W B Jordan Inc **See Notes**
- Engineers
- Timothy M. O'sullivan
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.