644 Alamos Ave
Sacramento 95815 · Richardson Village · City of Sacramento · Coordinates: 38.61985, -121.45082
Parcel & Assessor
- Lot size:
- 6,534 sq ft (0.15 ac)
- Assessor use:
- Residential · Single Family · Subdivision
- Tax rate area:
- 03257
- Addresses on lot:
- 642 ALAMOS AVE; 644 ALAMOS 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 6,534 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: reduced flood risk due to levee (all of the lot) · FIRM panel 06067C0177J, effective June 16, 2015
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $432,000 – $550,000 · Status: Off market
HUD Small Area FMR (ZIP 95815) · FY 2026
Studio $1,440 · 1BR $1,510 · 2BR $1,860 · 3BR $2,480 · 4BR $2,850
Developments Deserving Closer Investigation & Active Area Builders
- Affordable Housing (Fee estimate)0.36 mi NE
Active in "Fee estimate" for 3 yr (first record Oct 16, 2023) with no new permit activity recorded in 3 yr. High-impact scale (29 housing units, $3,006,960 declared valuation across 1 permit).
- Northern Trail Apartments (Entitled)0.4 mi NE
Active in "Entitled" for 3 yr (first record Oct 19, 2023) with no new permit activity recorded in 3 yr. High-impact scale (22 housing units, 2 deed-restricted affordable across 0 permits).
- Hidden Oaks SFRs and ADUs - MMH (Entitled)0.15 mi S
Active in "Entitled" for 19 mo (first record Apr 2, 2025) with no new permit activity recorded in 19 mo. High-impact scale (8 housing units across 0 permits).
- 4 new homes at 707 Lampasas Ave (Applied)0.34 mi S
Active in "Applied" for 3.5 yr (first record May 11, 2023) with no new permit activity recorded in 22 mo. High-impact scale (4 housing units, $825,000 declared valuation across 1 permit).
Permit & Project History on This Parcel (4 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| RES-2500185 | Accessory dwelling unit (new or conversion) | Finaled | Iss. Jul 25, 2025 | $120,000 | EPC - ADDITION OF 1 BED 1 BATH 662 SFT ATTACHED ADU AT REAR OF RESIDENCE.Carbon monoxide & Smoke alarms required. Refere… |
| RES-2324921 | Accessory dwelling unit (new or conversion) | Withdrawn | Iss. Apr 12, 2024 | $109,674 | EPC - EXPEDITED - Addition of 662sf ADU to existing sfr. Project will create a duplex with an 936 sq. ft. main residence… |
| RES-1925478 | Fire alarm / sprinkler | Finaled | Iss. Dec 27, 2019 | $10,000 | This is a Marijuana, JFN, case Permit value at $10,000 to remove added electrical conductors, sub panels, and equipment.… |
| RES-1707335 | Solar / battery storage |