3427 40th St
Sacramento 95817 · Central Oak Park · City of Sacramento · Coordinates: 38.54318, -121.46045
Parcel & Assessor
- Lot size:
- 4,792 sq ft (0.11 ac)
- Assessor use:
- Residential · Single Family · Subdivision
- Tax rate area:
- 03002
- Addresses on lot:
- 3427 40TH ST; 3431 40TH ST
Zoning & Land Use
R-1 — Single-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-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 4,792 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: minimal flood hazard (all of the lot) · FIRM panel 06067C0190H, 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: $397,000 – $505,000 · Status: Off market
HUD Small Area FMR (ZIP 95817) · FY 2026
Studio $1,580 · 1BR $1,660 · 2BR $2,040 · 3BR $2,720 · 4BR $3,130
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 3431 40th St (Entitled)On this parcel
Active in "Entitled" for 2.1 yr (first record Sep 4, 2024) with no new permit activity recorded in 2.1 yr.
- Gateway East Affordable Mixed Use (Issued)0.46 mi E
Active in "Issued" for 5 yr (first record Oct 19, 2021) with no new permit activity recorded in 15 mo. High-impact scale (65 housing units, 98 deed-restricted affordable, $13,500,000 declared valuation across 36 permits).
- Donner Field Senior Aprts (Affordable Housing) (Issued)0.35 mi E
Active in "Issued" for 7.3 yr (first record Jul 24, 2019) with no new permit activity recorded in 12 mo. High-impact scale (67 housing units, 66 deed-restricted affordable, $19,000,000 declared valuation across 14 permits).
- 2 new homes at 3875 8th Ave (Issued)0.23 mi NW
Active in "Issued" for 7.1 yr (first record Sep 19, 2019) with no new permit activity recorded in 13 mo.
Permit & Project History on This Parcel (10 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| RES-2609520 | Solar / battery storage | Applied | App. May 11, 2026 | $8,790 | HVAC Permit: Install new, all-in-one, solar-powered mini-split system on detached garage (Santan Solar EG4 12K BTU Hybr… |
| RES-2518709 | Plumbing / water heater / sewer | Expired Permit | Iss. Sep 9, 2025 | $5,800 | Water Heater Permit: Remove and replace existing water heater 50 gallons, with a tankless all electric water heater rig… |
| RES-2500489 | New garage / accessory structure | Finaled | Iss. Feb 12, 2025 | $45,000 | EPC - Detached garage demolish and rebuild. DEMO PERMIT TO BE PULLED ON SEPERATE PERMIT-RES-2501891. |
| RES-2501891 | Demolition | Finaled |