3817 21st Ave
Sacramento 95820 · South Oak Park · City of Sacramento · Coordinates: 38.53385, -121.46543
Parcel & Assessor
- Lot size:
- 5,227 sq ft (0.12 ac)
- Assessor use:
- Residential · Single Family · Subdivision
- Tax rate area:
- 03019
- Addresses on lot:
- 3817 21ST AVE; 3819 21ST AVE
Zoning & Land Use
R-1 — Single-Unit Dwelling Zone (R)
2040 General Plan: Neighborhood (FAR up to 1)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R-1 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned R-1, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned R-1, a single-family residential zone. The lot is 5,227 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original.
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 06067C0190H, effective August 16, 2012
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $436,000 – $556,000 · Status: Off market
HUD Small Area FMR (ZIP 95820) · FY 2026
Studio $1,530 · 1BR $1,610 · 2BR $1,980 · 3BR $2,640 · 4BR $3,040
Developments Deserving Closer Investigation & Active Area Builders
- New home at 3819 21st Ave (Issued)On this parcel
Active in "Issued" for 2 yr (first record Nov 4, 2024) with no new permit activity recorded in 20 mo.
- Accessory dwelling unit at 4301 38th St (Issued)0.16 mi N
Active in "Issued" for 5.1 yr (first record Sep 29, 2021) with no new permit activity recorded in 22 mo.
- Accessory dwelling unit at 4303 38th St (Issued)0.16 mi N
Active in "Issued" for 4 yr (first record Nov 17, 2022) with no new permit activity recorded in 22 mo.
- SB 9 Lot Split & Duplex at 3727 17th Ave (Entitled)0.22 mi N
Active in "Entitled" for 2.8 yr (first record Jan 5, 2024) with no new permit activity recorded in 2.8 yr.
Permit & Project History on This Parcel (8 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| RES-2424313 | New single-family home | Issued | Iss. Mar 4, 2025 | $134,877 | EPC - Proposed ready shelf ADU_2_BEDROOM added to the back of the property. 2.125kw solar system - (5) modules. All supp… |
| RES-2421272 | Remodel / interior alteration | Finaled | Iss. Dec 27, 2024 | $135,510 | EPC - HDB #17-020681: EXCEEDS LIMITATIONS OF RECONSTRUCTION. TO BE PLAN REVIEWED AS NEW STRUCTURE: NO CHANGES TO SQUARE … |
| RES-2421407 | Roof replacement | Finaled | Iss. Sep 30, 2024 | $5,000 | #: 17-020681 Garage-Scope of work: Re-roof garage, re-move all non-permitted work, Minor structural repairs, re-weatherp… |
| RES-2320303 | Roof replacement | Expired Application |