520 13th St
Sacramento 95814 · Mansion Flats · City of Sacramento · Coordinates: 38.58399, -121.48743
Executive Verdict · Public-Records Synthesis
Zoned R-3A-SPD in City of Sacramento with likely ministerial ADU eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $804,000 ($708,000–$900,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone R-3A-SPD allows residential use qualifying for ministerial ADU review under state law (15 ADU permits permitted within ¼ mile in 36 months).
Source: City of Sacramento zoning · CA Gov. Code 66314
- ✓ 3 documented municipal building permits on file
On-parcel permit history is indexed through Feb 27, 2025, letting you verify roof, HVAC, electrical, or structural work against seller disclosures.
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
- ✓ Above-average reinvestment in Mansion Flats
39 substantial renovation & housing permits over 24 months (73.2 per 1,000 parcels vs. 30.4 citywide baseline) (#15 of 102 neighborhoods).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (Mansion Flats)
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: The Grace (0.19 mi SE, entitled). 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 (~$9,616/yr at $804,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$801/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:
- 3,049 sq ft (0.07 ac)
- Assessor use:
- Residential · Four Family · Fourplex
- Tax rate area:
- 03186
- Addresses on lot:
- 520 1/2 13TH ST; 520 13TH ST; 522 1/2 13TH ST
Zoning & Land Use
R-3A-SPD — 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-3A (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-3A (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned R-3A (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 06067C0180J, 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: $708,000 – $900,000 · Status: Off market
HUD Small Area FMR (ZIP 95814) · FY 2026
Studio $1,640 · 1BR $1,720 · 2BR $2,120 · 3BR $2,820 · 4BR $3,250
Developments Deserving Closer Investigation & Active Area Builders
- The Grace (Entitled)0.19 mi SE
In "Entitled" for 3.4 yr (since Jun 27, 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 (26 housing units across 0 permits).
- C Street Residential Complex (Entitled)0.21 mi N
In "Entitled" for 2.8 yr (since Jan 29, 2024), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (22 housing units across 0 permits).
- 1121 I Street Eight Story Mixed Use (In review)0.27 mi SW
In "In review" for 2.8 yr (since Jan 19, 2024), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (206 housing units, $61,800,000 declared valuation across 1 permit).
- 1121 I Street Mixed-Use (Entitled)0.29 mi SW
In "Entitled" for 3.7 yr (since Mar 2, 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 (204 housing units across 0 permits).
Entity-resolved builders & contractors in ½ mile: Superior Electrical Service Technicians (1 on parcel, 2 in ½ mi · Electrical / panel); Duramax Roofing (1 on parcel, 1 in ½ mi · Roof replacement); Platinum Electric (1 on parcel, 1 in ½ mi · Electrical / panel); Black Pine Builders (129 in ½ mi · New single-family home); Icon General Contractors (99 in ½ mi · Commercial tenant improvement).
Permit & Project History on This Parcel (3 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| COM-2501862 | Electrical / panel | Finaled | Iss. Feb 27, 2025 | $10,000 | EPC - Electrical panel upgrades |
| COM-1922596 | Roof replacement | Finaled | Iss. Nov 19, 2019 | $28,000 | E-Permit: Tear Off - Yes, Resheet - Yes, 1 layer(s), 30 squares of 30yr Laminated Dimensional Composition. CRRC: 0668-01… |
| COM-1715244 | Electrical / panel | Finaled | Iss. Aug 22, 2017 | $500 | Replace 30 amp disconnect for dryer with new. |