Block 2697, lot 029
231 Diamond St
- City’s use
- Multi-Family Residential
- Built
- 1910
- Stories
- 2
- Units
- 3
- Rooms
- 6 bedrooms, 3 bathrooms
- Building
- 2,670 sq ft
- Lot
- 3,750 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
5 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jun 17, 2026 | Completed final sign-off Jul 2026 | 231 Diamond St | O'conaire Construction | voluntary lateral plywood strengthening of rear crawl space walls, w/anchor bolts & holdowns. legalize strengthening/repair of rearcrawl space post, girder & 3 internal footingsDetails
voluntary lateral plywood strengthening of rear crawl space walls, w/anchor bolts & holdowns. legalize strengthening/repair of rearcrawl space post, girder & 3 internal footings | $18,000 |
| Jan 7, 2026 | Completed final sign-off Jun 2026 | 231 Diamond St | O'conaire Construction | response to nov 202542952 document (4) deck posts & concrete piers. install lateral bracing @ 1st & 2nd floor deck postsDetails
response to nov 202542952 document (4) deck posts & concrete piers. install lateral bracing @ 1st & 2nd floor deck posts | $17,000 |
| Nov 30, 2023 | Completed final sign-off Dec 2023 | 235 Diamond St | Equinox Roofing Solutions Inc. | re-roofingDetails
re-roofing | $15,000 |
| Dec 6, 2021 | Completed final sign-off Mar 2023 | 231 Diamond St | Foundations R Us | new site retaining wall. voluntary seismic retrofit at garage at front of buildingDetails
new site retaining wall. voluntary seismic retrofit at garage at front of building | $100,000 |
| Jun 4, 2001 | Completed final sign-off Jun 2001 | 235 Diamond St | concrete repair in the backyardDetails
concrete repair in the backyard | $1,800 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- O'conaire Construction (2), Equinox Roofing Solutions Inc., Foundations R Us
- Engineers
- Alex Santos (2), Ryan Bogart
- Authorized agent-otherss
- Kimberly Hope
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.