2020 21st St
Sacramento 95818 · Newton Booth · City of Sacramento · Coordinates: 38.56480, -121.48385
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 $651,000 ($573,000–$729,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone R-3A-SPD allows residential use qualifying for ministerial ADU review under state law (7 ADU permits permitted within ¼ mile in 36 months).
Source: City of Sacramento zoning · CA Gov. Code 66314
- ✓ Documented permitted upgrades (+$15,120 contributory est.)
Public building records show issued construction/renovation work on this parcel (2 total permits, latest Oct 31, 2022).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
- ✓ Above-average reinvestment in Newton Booth
45 substantial renovation & housing permits over 24 months (44.4 per 1,000 parcels vs. 30.4 citywide baseline) (#72 of 102 neighborhoods).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (Newton Booth)
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: Sakura Apartments - Affordable Housing Mixed Use (0.39 mi W, issued). 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 (~$7,871/yr at $651,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$656/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:
- 2,273 sq ft (0.05 ac)
- Assessor use:
- Residential · Single Family · Subdivision
- Tax rate area:
- 03005
- Addresses on lot:
- 2020 21ST ST
Zoning & Land Use
R-3A-SPD — Multi-Unit Dwelling Zone (R)
2040 General Plan: Residential Mixed Use (FAR up to 6)
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: $573,000 – $729,000 · Status: Off market
HUD Small Area FMR (ZIP 95818) · FY 2026
Studio $1,950 · 1BR $2,050 · 2BR $2,520 · 3BR $3,350 · 4BR $3,870
Developments Deserving Closer Investigation & Active Area Builders
- Sakura Apartments - Affordable Housing Mixed Use (Issued)0.39 mi W
Active in "Issued" for 2.8 yr (first record Jan 29, 2024) with no new permit activity recorded in 15 mo. High-impact scale (134 housing units, 133 deed-restricted affordable, $16,753,756 declared valuation across 25 permits). current_status changed to "Process Wait" in snapshot Nov 1, 2026.
- 21Q Apartments (Fee estimate)0.31 mi NE
In "Fee estimate" for 4.2 yr (since Aug 24, 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 (248 housing units, $65,000,000 declared valuation across 2 permits).
- 2131 16th Street Modular Mixed-Use Building (Entitled)0.36 mi W
In "Entitled" for 4.5 yr (since May 26, 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 (41 housing units, $1,776,031 declared valuation across 4 permits).
- New duplex at 1721 Tomato Aly (Applied)0.25 mi W
In "Applied" for 7 mo (since Apr 27, 2026), 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 "Expired Application" in snapshot Nov 1, 2026.
Entity-resolved builders & contractors in ½ mile: Solarnorcal (2 on parcel, 2 in ½ mi · Solar / battery storage); Grupe Homes (44 in ½ mi · New single-family home); Black Pine Builders (16 in ½ mi · New single-family home); Marketone Builders (12 in ½ mi · Commercial tenant improvement); Ap Thomas Construction (12 in ½ mi · Commercial tenant improvement).
Permit & Project History on This Parcel (2 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| RES-2218197 | Solar / battery storage | Finaled | Iss. Oct 31, 2022 | $42,500 | 6kw Solar PV System, and 0gal Solar WH System (water heater installed null). All supply side connections, main breaker c… |
| RES-2218211 | Solar / battery storage | Void | App. Aug 26, 2022 | $42,500 | 6.0kw Solar PV System, and 0gal Solar WH System (water heater installed null). All supply side connections, main breake… |