4601 Blackrock Dr
Sacramento 95835 · Natomas Park · City of Sacramento · Coordinates: 38.65743, -121.49599
Executive Verdict · Public-Records Synthesis
Zoned R-3-PUD in City of Sacramento with likely ministerial ADU eligibility and mapped FEMA A99 flood due diligence; benchmark value $591,000 ($520,000–$662,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone R-3-PUD allows residential use qualifying for ministerial ADU review under state law.
Source: City of Sacramento zoning · CA Gov. Code 66314
- ✓ Documented permitted upgrades (+$12,593 contributory est.)
Public building records show issued construction/renovation work on this parcel (13 total permits, latest Mar 20, 2026).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
Watchouts & Due Diligence
- ! FEMA Special Flood Hazard Area (A99, all of the lot of lot)
Zone A99: 1% annual chance flood (Special Flood Hazard Area) overlaps this parcel. Expect mandatory flood insurance for federally backed loans and floodplain elevation/mitigation rules for new units or SB 9 applications.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! 6 slow or stalled nearby projects within ½ mile
Closest lead: Model Home Sales Trailer (0.3 mi NE, 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 (~$7,187/yr at $591,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$599/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:
- 284,011 sq ft (6.52 ac)
- Assessor use:
- Residential · Low Rise Apartment
- Tax rate area:
- 03124
- Addresses on lot:
- 4601 BLACKROCK DR; 4601 BLACKROCK DR # 1 # 1; 4601 BLACKROCK DR # 110 # 110
Zoning & Land Use
R-3-PUD — Multi-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-3 (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-3 (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned R-3 (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 A99: 1% annual chance flood (Special Flood Hazard Area) (all of the lot) · FIRM panel 06067C0061J, 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: $520,000 – $662,000 · Status: Off market
HUD Small Area FMR (ZIP 95835) · FY 2026
Studio $2,200 · 1BR $2,310 · 2BR $2,840 · 3BR $3,780 · 4BR $4,360
Developments Deserving Closer Investigation & Active Area Builders
- Model Home Sales Trailer (Issued)0.3 mi NE
Active in "Issued" for 17 mo (first record Jun 12, 2025) with no new permit activity recorded in 12 mo.
- New home at 4853 Aucutt Way (Issued)0.36 mi NE
Active in "Issued" for 13 mo (first record Sep 30, 2025) with no new permit activity recorded in 12 mo.
- New home at 205 Tuxedo Cir (Issued)0.39 mi NE
Active in "Issued" for 13 mo (first record Oct 2, 2025) with no new permit activity recorded in 12 mo.
- New home at 4900 Kaladin St (Issued)0.4 mi NE
Active in "Issued" for 13 mo (first record Oct 2, 2025) with no new permit activity recorded in 12 mo.
Entity-resolved builders & contractors in ½ mile: Jh Mechanical Services (5 on parcel, 5 in ½ mi · HVAC / heat pump); Central Glass (3 on parcel, 3 in ½ mi · Windows / doors / siding); Allstate Renovations (2 on parcel, 2 in ½ mi · Remodel / interior alteration); United Valley (2 on parcel, 2 in ½ mi · Plumbing / water heater / sewer); Griffin Electric (1 on parcel, 2 in ½ mi · Electrical / panel).
Permit & Project History on This Parcel (13 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| COM-2605504 | Windows / doors / siding | Finaled | Iss. Mar 20, 2026 | $828 | Install 1 retrofit window in the living room, like for like size and location. Meets Title 24 and egress. The egress win… |
| COM-2513763 | Windows / doors / siding | Finaled | Iss. Jul 1, 2025 | $1,340 | "Install a retrofit window in the living room. Like for like size and location. Meets Title 24." The egress windows will… |
| COM-2507644 | HVAC / heat pump | Finaled | Iss. Apr 23, 2025 | $5,885 | HVAC Permit: Install outdoor 3 5 ton heat pump condenser. Change out only, like for like. Ground mount. The existing … |
| COM-2424073 | HVAC / heat pump | Finaled | Iss. Nov 12, 2024 | $6,185 | Install outdoor 4Ton heat pump condenser only changeout. like for like. Ground mount unit #1 |