4230 Warren Ave
Sacramento 95822 · South Land Park · City of Sacramento · Coordinates: 38.53624, -121.50939
Executive Verdict · Public-Records Synthesis
Zoned R-1 in City of Sacramento with likely ADU & SB 9 infill eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $514,000 ($452,000–$576,000).
Upsides & Opportunities
- ✓ ADU & SB 9 infill pathways screen as likely eligible
Zoned R-1 supports ministerial ADU/JADU review plus SB 9 both two-unit development and ministerial urban lot split on a 8,276 sq ft lot. Local precedent is active with 5 ADU permits within ¼ mile over the last 36 months.
Source: City of Sacramento zoning · CA Gov. Code 66314 & 65852.21
- ✓ 4 documented municipal building permits on file
On-parcel permit history is indexed through Jun 18, 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 South Land Park
226 substantial renovation & housing permits over 24 months (42.3 per 1,000 parcels vs. 30.4 citywide baseline) (#28 of 102 neighborhoods).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (South Land Park)
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: 4010 Parkside Detached Adu (0.19 mi NE, 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 (~$6,310/yr at $514,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$526/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:
- 8,276 sq ft (0.19 ac)
- Assessor use:
- Residential · Single Family · Subdivision
- Tax rate area:
- 03064
- Addresses on lot:
- 4230 WARREN AVE
Zoning & Land Use
R-1 — Single-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-1 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned R-1, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned R-1, a single-family residential zone. The lot is 8,276 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original.
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 06067C0170H, effective August 16, 2012
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $452,000 – $576,000 · Status: Off market
HUD Small Area FMR (ZIP 95822) · FY 2026
Studio $1,620 · 1BR $1,700 · 2BR $2,090 · 3BR $2,780 · 4BR $3,210
Developments Deserving Closer Investigation & Active Area Builders
- 4010 Parkside Detached Adu (Entitled)0.19 mi NE
In "Entitled" for 5.7 yr (since Mar 8, 2021), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657).
- 1109 Brownwyk Drive ADU (Entitled)0.2 mi W
In "Entitled" for 5.3 yr (since Jul 21, 2021), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657).
- 4411 Del Rio Road ADUs (Entitled)0.3 mi E
In "Entitled" for 5.3 yr (since Aug 12, 2021), exceeding the 184d median and 575d 90th percentile for new duplex / half-plex permits in City of Sacramento (n=115).
- Accessory dwelling unit at 4723 Crestwood Way (In review)0.38 mi SE
In "In review" for 8 mo (since Mar 19, 2026), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657).
Entity-resolved builders & contractors in ½ mile: Somerset Roofing (1 on parcel, 1 in ½ mi · Roof replacement); 877 New Look (1 on parcel, 1 in ½ mi · Windows / doors / siding); Gallaghers Plumbing Heating And Air Conditioning (1 on parcel, 1 in ½ mi · HVAC / heat pump); Premier Pools (13 in ½ mi · Pool / spa); Ebco Construction (10 in ½ mi · Remodel / interior alteration).
Permit & Project History on This Parcel (4 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| RES-2510706 | Windows / doors / siding | Finaled | Iss. Jun 18, 2025 | $15,000 | Window Permit: Retrofit new windows, like for like in to existing frames. New windows to comply with CA Title 24 energy… |
| RES-2220482 | Plumbing / water heater / sewer | Finaled | Iss. Sep 23, 2022 | $10,000 | E-Permit: Water Service replacement or repair, 25 L.F. Water Re-pipe, 25 L.F. |
| RES-2014184 | HVAC / heat pump | Finaled | Iss. Aug 19, 2020 | $6,350 | No Duct Work Permitted. Change-out Condenser/Coil Only (Split System) to Condenser/Coil Only (Split System). The existin… |
| RES-1916414 | Roof replacement | Finaled | Iss. Aug 28, 2019 | $20,880 | E-Permit: Tear Off - Yes, Resheet - Yes, 1 layer(s), 24 squares of Composite Class A. CRRC: 0890-0013 |