3940 Dayton St
Sacramento 95838 · East Del Paso Heights · City of Sacramento · Coordinates: 38.63974, -121.41820
Executive Verdict · Public-Records Synthesis
Zoned R-1A-SPD in City of Sacramento with likely ministerial ADU eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $388,000 ($341,000–$435,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone R-1A-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
- ✓ 3 documented municipal building permits on file
On-parcel permit history is indexed through Sep 30, 2024, letting you verify roof, HVAC, electrical, or structural work against seller disclosures.
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
Watchouts & Due Diligence
- ! Mapped flood awareness zone (Zone X: minimal flood hazard)
all of the lot of the parcel intersects Zone X: minimal flood hazard. 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: Accessory dwelling unit at 2431 Harris Ave (0.43 mi E, in review). 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 (~$4,873/yr at $388,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$406/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:
- 9,994 sq ft (0.23 ac)
- Assessor use:
- Residential · Single Family · Subdivision
- Tax rate area:
- 03202
- Addresses on lot:
- 3940 DAYTON ST
Zoning & Land Use
R-1A-SPD — Single-Unit or Duplex 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-1A (two-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotCan't tell
Zoned R-1A (two-family residential): we can't tell whether it counts as a single-family zone for SB 9. Single-Unit or Duplex Dwelling Zone.
- SB 9: split into two lotsCan't tell
Zoned R-1A (two-family residential): we can't tell whether it counts as a single-family zone for SB 9. Single-Unit or Duplex Dwelling 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: minimal flood hazard (all of the lot) · FIRM panel 06067C0068H, 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: $341,000 – $435,000 · Status: Off market
HUD Small Area FMR (ZIP 95838) · FY 2026
Studio $1,610 · 1BR $1,690 · 2BR $2,080 · 3BR $2,770 · 4BR $3,190
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 2431 Harris Ave (In review)0.43 mi E
In "In review" for 15 mo (since Aug 21, 2025), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657). issued_date changed to "2026-10-22" in snapshot Nov 1, 2026.
- Pinell Truck Service (Issued)0.33 mi N
Active in "Issued" for 3.6 yr (first record Apr 5, 2023) with no new permit activity recorded in 2.8 yr. High-impact scale ($1,165,723 declared valuation across 3 permits).
- Trucking Facility (Issued)0.45 mi N
Active in "Issued" for 7.9 yr (first record Dec 21, 2018) with no new permit activity recorded in 3.8 yr. High-impact scale ($1,715,472 declared valuation across 5 permits).
- 2016 Grand Ave ADU (Entitled)0.24 mi S
In "Entitled" for 4.6 yr (since Apr 15, 2022), 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: Grandmark Service (1 on parcel, 1 in ½ mi · Roof replacement); Clarke And Rush Mechanical (1 on parcel, 1 in ½ mi · Roof replacement); Community Resource Project (1 on parcel, 1 in ½ mi · Plumbing / water heater / sewer); Riverland Homes (22 in ½ mi · Accessory dwelling unit (new or conversion)); Matson Properties (13 in ½ mi · New single-family home).
Permit & Project History on This Parcel (3 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| RES-2421416 | Roof replacement | Finaled | Iss. Sep 30, 2024 | $17,020 | E-Permit: Tear Off - Yes, Resheet - No, 1 layer(s), 23 squares of Composite Class A. CRRC: 0668-0153 |
| RES-1817567 | Roof replacement | Finaled | Iss. Sep 11, 2018 | $8,940 | No Duct Work Permitted. Change-out Roof Mount to Roof Mount. The existing unit shall be removed. The new unit shall be p… |
| RES-1816583 | Plumbing / water heater / sewer | Finaled | Iss. Aug 28, 2018 | $3,500 | Replace 40gal/40k water heater in garage and C/O (7) retrofit windows |