2531 Colfax St
Sacramento 95815 · Noralto · City of Sacramento · Coordinates: 38.61247, -121.46413
Executive Verdict · Public-Records Synthesis
Zoned R-1 in City of Sacramento with likely ADU & SB 9 infill eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $360,000 ($317,000–$403,000).
Upsides & Opportunities
- ✓ ADU & SB 9 infill pathways screen as likely eligible
Zoned R-1 supports ministerial ADU/JADU review plus SB 9 both two-unit development and ministerial urban lot split on a 6,970 sq ft lot. Local precedent is active with 1 ADU permit within ¼ mile over the last 36 months.
Source: City of Sacramento zoning · CA Gov. Code 66314 & 65852.21
- ✓ 1 documented municipal building permit on file
On-parcel permit history is indexed through Aug 14, 2026, letting you verify roof, HVAC, electrical, or structural work against seller disclosures.
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
Watchouts & Due Diligence
- ! Mapped flood awareness zone (Zone X: reduced flood risk due to levee)
all of the lot of the parcel intersects Zone X: reduced flood risk due to levee. Outside mandatory federal SFHA insurance rules, but check local drainage and finished-floor requirements.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! 6 slow or stalled nearby projects within ½ mile
Closest lead: 4-Plex New Construction (0.46 mi SE, in review). Inspect timeline history before assuming near-term completion.
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · HCD APR (½-mile radius)
- ! Year 1 Prop 13 tax reset (~$4,554/yr at $360,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$380/mo). Confirm exact Mello-Roos / CFD special assessments on the county tax bill.
Source: CA Const. Art. XIIIA (Prop 13) · County Tax Collector
Parcel & Assessor
- Lot size:
- 6,970 sq ft (0.16 ac)
- Assessor use:
- Residential · Single Family · Subdivision
- Tax rate area:
- 03257
- Addresses on lot:
- 2531 COLFAX ST
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 6,970 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: $317,000 – $403,000 · 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
- 4-Plex New Construction (In review)0.46 mi SE
In "In review" for 4 yr (since Nov 4, 2022), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (4 housing units, $500,000 declared valuation across 2 permits). current_status changed to "Plan Check Wait" in snapshot Nov 1, 2026.
- CLTRE House (In review)0.49 mi SE
In "In review" for 2.9 yr (since Dec 6, 2023), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (52 housing units, $8,000,000 declared valuation across 2 permits).
- New home at 251 W El Camino Ave (In review)0.3 mi W
In "In review" for 2.1 yr (since Oct 1, 2024), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657). current_status changed to "Plan Check Wait" in snapshot Nov 1, 2026.
- Accessory dwelling unit at 355 Harding Ave (In review)0.45 mi SW
In "In review" for 14 mo (since Sep 3, 2025), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657). contractor changed to "updated" in snapshot Nov 1, 2026.
Entity-resolved builders & contractors in ½ mile: Air Medic Home Services (1 on parcel, 1 in ½ mi · HVAC / heat pump); Lennar Homes Of California (3 in ½ mi · New single-family home); Infinity General Engineering Construction And Design (3 in ½ mi · Commercial tenant improvement); Imkat Construction (3 in ½ mi · Accessory dwelling unit (new or conversion)); Tuff Shed (3 in ½ mi · New garage / accessory structure).
Permit & Project History on This Parcel (1 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| RES-2617754 | HVAC / heat pump | Issued | Iss. Aug 14, 2026 | $9,600 | Change-out Ground Mount to Ground Mount. The existing unit shall be removed. The new unit shall be placed in the same lo… |