505 18th St
Sacramento 95811 · Boulevard Park · City of Sacramento · Coordinates: 38.58255, -121.48005
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 $840,000 ($739,000–$941,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone R-3A-SPD allows residential use qualifying for ministerial ADU review under state law (4 ADU permits permitted within ¼ mile in 36 months).
Source: City of Sacramento zoning · CA Gov. Code 66314
- ✓ Documented permitted upgrades (+$76,003 contributory est.)
Public building records show issued construction/renovation work on this parcel (3 total permits, latest Mar 21, 2019).
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)
- ! Delayed or open permit activity on this parcel
505 18th Street Conversion: Active in "Issued" for 8.6 yr (first record Apr 20, 2018) with no new permit activity recorded in 8.1 yr.
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (review-time benchmark)
- ! 5 slow or stalled nearby projects within ½ mile
Closest lead: The Grace (0.27 mi W, 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 (~$10,026/yr at $840,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$836/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 · Two Family · Duplex
- Tax rate area:
- 03005
- Addresses on lot:
- 503 18TH ST; 505 18TH 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: $739,000 – $941,000 · Status: Off market
HUD Small Area FMR (ZIP 95811) · FY 2026
Studio $1,840 · 1BR $1,930 · 2BR $2,380 · 3BR $3,170 · 4BR $3,650
Developments Deserving Closer Investigation & Active Area Builders
- The Grace (Entitled)0.27 mi W
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).
- 23rd & F Street - Mixed Use Apartments (In review)0.33 mi SE
In "In review" for 2.7 yr (since Mar 6, 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 (33 housing units, $2,961,763 declared valuation across 1 permit).
- Juno Mixed-Use (In review)0.37 mi SW
In "In review" for 9.6 yr (since Apr 18, 2017), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (198 housing units, $55,118,716 declared valuation across 11 permits).
- 2101 J Mixed Use (Entitled)0.42 mi S
In "Entitled" for 3.9 yr (since Jan 5, 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 (40 housing units, $11,357,445 declared valuation across 2 permits).
Entity-resolved builders & contractors in ½ mile: Syncon Homes Of California (33 in ½ mi · New single-family home); Davis Reed Construction (24 in ½ mi · New commercial / non-residential building); Tnt Industrial Contractors (22 in ½ mi · Commercial tenant improvement); Roebbelen Contracting (15 in ½ mi · Commercial tenant improvement); Indie Capital Constructors (13 in ½ mi · New single-family home).
Permit & Project History on This Parcel (3 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| RES-1905006 | Remodel / interior alteration | Expired Permit | Iss. Mar 21, 2019 | $5,552 | EXPEDITED - Enclose existing 84sf patio and reconstruct bathroom into new conditioned space that includes new laundry cl… |
| RES-1905005 | Remodel / interior alteration | Withdrawn | App. Mar 21, 2019 | $5,552 | EXPEDITED - Enclose existing 84sf patio and reconstruct bathroom into new conditioned space that includes new laundry cl… |
| RES-1809675 | Addition (adds square footage) | Expired Permit | Iss. Oct 10, 2018 | $144,714 | Addition to Include: Demolition of existing foundation with perimeter wall from the floor joists up to the first floor;… |
State HCD Housing Element APR records on this parcel: 2 entries (report years 2018).