635 S 20th St
Richmond 94804 · Richmond · Coordinates: 37.92325, -122.35090
Parcel & Assessor
- Lot size:
- 5,252 sq ft (0.12 ac)
- Assessor use:
- Single Family, 2 or more residences on 1 or more site
- Tax rate area:
- 08133
- Addresses on lot:
- 635 S 20TH ST
Zoning & Land Use
No published city zoning district at parcel centroid.
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUCan't tell
We don't have a zoning map for Richmond.
- SB 9: two homes on the lotCan't tell
We don't have a zoning map for Richmond.
- SB 9: split into two lotsCan't tell
We don't have a zoning map for Richmond.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Not in a State-mapped fire hazard severity zone
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06013C0236G, effective September 30, 2015
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $552,000 – $746,000 · Status: Off market
HUD Small Area FMR (ZIP 94804) · FY 2026
Studio $1,750 · 1BR $1,990 · 2BR $2,420 · 3BR $3,090 · 4BR $3,670
Nearby Activity (½ mile radius, since November 2024)
6 active or recent development projects (5 housing units across completed, permitted, and pipeline stages) and 91 total building permits recorded within ½ mile.
- Adds housing (ADU)3 permits (3 units)
- Demolition1 permit
- Additions & renovations10 permits
- Building systems60 permits
- Repairs5 permits
- Other12 permits
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 635 S 20th St Unit A (Issued)On this parcel
Active in "Issued" for 7.2 yr (first record Sep 6, 2019) with no new permit activity recorded in 5.6 yr.
- Accessory dwelling unit at 635-a S 20th St (Applied)On this parcel
Active in "Applied" for 7.1 yr (first record Sep 20, 2019) with no new permit activity recorded in 7.1 yr.
- Construct New 2-Story Duplex Residence (Issued)0.11 mi N
Active in "Issued" for 3.2 yr (first record Aug 24, 2023) with no new permit activity recorded in 2.5 yr.
- Acharya Jadu (Entitled)0.14 mi NE
Active in "Entitled" for 20 mo (first record Mar 13, 2025) with no new permit activity recorded in 20 mo.
Permit & Project History on This Parcel (7 permits, 2 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| BP22-00148 | Plan revision / deferred submittal | Issued | Iss. Apr 29, 2022 | — | HEATING UNIT & SUB-PANEL |
| BP21-00660 | Plan revision / deferred submittal | Cancelled | App. Jul 14, 2021 | — | ROOF TRUSSES CALCULATIONS REVIEW. |
| BP21-00524 | Roof replacement | Approved | App. Jul 9, 2021 | $4,290 | REQUEST FOR ROOF TRUSSES CALCULATIONS REVIEW. |
| B21-01372 | Electrical / panel | Issued | Iss. Jun 8, 2021 | $2,500 | UPGRADING AN ELECTRICAL PANEL TO 125 AMPS |
| B19-02563 | Accessory dwelling unit (new or conversion) | Expired | Iss. Mar 24, 2021 | $96,000 | NEW DETACHED ADU: 640 SQ. FT. 2 BDR 1 BATH AT THE REAR OF |
| BP19-00844 | Accessory dwelling unit (new or conversion) | Applied | App. Sep 20, 2019 | $96,000 | NEW DETACHED ADU: 640 SQ. FT. 2 BDR 1 BATH AT THE REAR OF |
| S93-00493 | Windows / doors / siding | Expired | Iss. May 12, 1993 | $200 | REPAIR DRYROT AROUND 1 WINDOW & SMALL AREA-EXTERIOR SIDING |
State HCD Housing Element APR records on this parcel: 2 entries (report years 2019, 2021).