3630 24th Ave
Sacramento 95820 · South Oak Park · City of Sacramento · Coordinates: 38.53065, -121.46725
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 $388,000 ($341,000–$435,000).
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 9,583 sq ft lot. Local precedent is active with 16 ADU permits within ¼ mile over the last 36 months.
Source: City of Sacramento zoning · CA Gov. Code 66314 & 65852.21
- ✓ 7 documented municipal building permits on file
On-parcel permit history is indexed through Oct 8, 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)
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 3320 20th Ave (0.33 mi NW, 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 (~$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:
- 9,583 sq ft (0.22 ac)
- Assessor use:
- Residential · Single Family · Subdivision
- Tax rate area:
- 03019
- Addresses on lot:
- 3630 24TH 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 9,583 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: $341,000 – $435,000 · Status: Off market
HUD Small Area FMR (ZIP 95820) · FY 2026
Studio $1,530 · 1BR $1,610 · 2BR $1,980 · 3BR $2,640 · 4BR $3,040
Nearby Activity (½ mile radius, since November 2024)
36 active or recent development projects (39 housing units across completed, permitted, and pipeline stages) and 308 total building permits recorded within ½ mile.
- New construction5 permits (4 units)
- Adds housing (ADU)28 permits (34 units)
- Demolition6 permits
- Additions & renovations26 permits
- Building systems214 permits
- Repairs6 permits
- Other23 permits
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 3320 20th Ave (Issued)0.33 mi NW
Active in "Issued" for 21 mo (first record Feb 18, 2025) with no new permit activity recorded in 14 mo. current_status changed to "Finaled" in snapshot Nov 1, 2026.
- 3703 23rd Ave. Detached ADU (Entitled)460 ft N
In "Entitled" for 4.6 yr (since Apr 7, 2022), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657).
- SB 9 Lot Split & Duplex at 3727 17th Ave (Entitled)0.43 mi N
In "Entitled" for 2.9 yr (since Jan 5, 2024), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657).
- New home at 3071 29th Ave (In review)0.44 mi SW
In "In review" for 11 mo (since Dec 19, 2025), 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: Gold Standard Heating And Air (1 on parcel, 1 in ½ mi · Roof replacement); Orozco Roofing (1 on parcel, 1 in ½ mi · Roof replacement); Tnt Electric (1 on parcel, 1 in ½ mi · Electrical / panel); Cronus Service (1 on parcel, 1 in ½ mi · HVAC / heat pump); Rpm Development And Engineering (3 in ½ mi · Accessory dwelling unit (new or conversion)).
Permit & Project History on This Parcel (7 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| RES-2521207 | HVAC / heat pump | Finaled | Iss. Oct 8, 2025 | $2,199 | Change-out installation of Gas - 040 gallon to Electric Heat Pump 65 gallons +, located inside building, screening not r… |
| RES-2519284 | Electrical / panel | Finaled | Iss. Sep 12, 2025 | $4,000 | E-Permit: existing panel 100 Amps - Overhead service, new main panel 200 Amps, Replacement weather head/masthead work. |
| RES-2427748 | Roof replacement | Expired Permit | Iss. Dec 23, 2024 | $8,910 | No Duct Work Permitted. New install/New location Mini-Split System. A unit will be installed in a new location. This uni… |
| RES-1709484 | Plumbing / water heater / sewer | Finaled | Iss. Jun 5, 2017 | $5,900 | Complete work commenced under Res-1612963 & RES-1701296-Original scope as follows: HSG Case 16-013010 / Replace main wat… |
| RES-1704238 | Roof replacement | Finaled | Iss. Mar 21, 2017 | $6,200 | HSG Case 16-013010: Reroof. Tear off, re-sheet, install 15 squares of 30 yr laminated dimensional composition roofing ma… |
| RES-1701296 | Plumbing / water heater / sewer | Expired Permit | Iss. Jan 27, 2017 | $15,000 | Complete work commenced under Res-1612963 original scope as follows: HSG Case 16-013010 / Replace main water line from s… |
| RES-1612963 | Plumbing / water heater / sewer | Expired Permit | Iss. Aug 15, 2016 | $30,000 | HSG Case 16-013010 / Replace main water line from street to house; Move all plumbing from outside of house to in, for bo… |