631 Plaza Ave
Sacramento 95815 · Old North Sacramento · City of Sacramento · Coordinates: 38.61318, -121.45302
Executive Verdict · Public-Records Synthesis
Zoned R-2B in City of Sacramento with likely ministerial ADU eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $330,000 ($290,000–$370,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone R-2B allows residential use qualifying for ministerial ADU review under state law (8 ADU permits permitted within ¼ mile in 36 months).
Source: City of Sacramento zoning · CA Gov. Code 66314
- ✓ 4 documented municipal building permits on file
On-parcel permit history is indexed through Jun 9, 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 (0.48 mi SW, 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 (~$4,212/yr at $330,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$351/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 · Low Rise Apartment
- Tax rate area:
- 03351
- Addresses on lot:
- 631 PLAZA AVE; 631 PLAZA AVE # 1 # 1; 631 PLAZA AVE # 2 # 2
Zoning & Land Use
R-2B — Multi-Unit Dwelling Zone (R)
2040 General Plan: Neighborhood (FAR up to 2)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R-2B (multifamily residential): state law allows ADUs where homes are allowed. On a multifamily lot the state allowance is different: ADUs in non-living space of the building, plus up to eight detached ADUs.
- SB 9: two homes on the lotUnlikely
Zoned R-2B (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned R-2B (multifamily residential), not a single-family residential zone.
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: $290,000 – $370,000 · 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)0.48 mi SW
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.
- Accessory dwelling unit at 2647 Fairfield St (Applied)0.18 mi N
In "Applied" for 7 mo (since Apr 22, 2026), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657). issued_date changed to "2026-09-30" in snapshot Nov 1, 2026.
- 4 new homes at 707 Lampasas Ave (Applied)0.2 mi NE
In "Applied" for 3.5 yr (since May 11, 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 (4 housing units, $825,000 declared valuation across 1 permit).
- Apartments on Del Paso Blvd- BUILDING A (In review)0.27 mi SE
In "In review" for 21 mo (since Jan 31, 2025), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (8 housing units, $374,500 declared valuation across 2 permits).
Entity-resolved builders & contractors in ½ mile: The Remodeling (1 on parcel, 1 in ½ mi · Plumbing / water heater / sewer); Integrity Pacific Builders (21 in ½ mi · New single-family home); Jagir Investments (14 in ½ mi · Accessory dwelling unit (new or conversion)); Cobex Construction Group (5 in ½ mi · Remodel / interior alteration); Rudolph And Sletten (4 in ½ mi · Commercial tenant improvement).
Permit & Project History on This Parcel (4 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| COM-2611953 | Plumbing / water heater / sewer | Finaled | Iss. Jun 9, 2026 | $2,500 | Change-out installation of Gas - 100 gallon to Gas - 075 gallon, located inside building, screening not required. |
| COM-1703000 | Electrical / panel | Finaled | Iss. Mar 1, 2017 | $150 | INSTALL NEW DOUBLE 70 AMP BREAKER |
| COM-1702057 | Electrical / panel | Expired Permit | Iss. Feb 13, 2017 | — | SMUD Safety Inspection. One time inspection only. Additional inspections will cost $76.00 (Residential) or $152 (Commerc… |
| COM-1702054 | Electrical / panel | Expired Permit | Iss. Feb 13, 2017 | — | (UNITS 1 &2)SMUD Safety Inspection. One time inspection only. Additional inspections will cost $76.00 (Residential) or $… |