4121 23rd St
Sacramento 95822 · Carleton Tract · City of Sacramento · Coordinates: 38.53739, -121.48635
Executive Verdict · Public-Records Synthesis
Zoned R-2 in City of Sacramento with likely ministerial ADU eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $624,000 ($549,000–$699,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone R-2 allows residential use qualifying for ministerial ADU review under state law (7 ADU permits permitted within ¼ mile in 36 months).
Source: City of Sacramento zoning · CA Gov. Code 66314
- ✓ Documented permitted upgrades (+$83,030 contributory est.)
Public building records show issued construction/renovation work on this parcel (2 total permits, latest Jul 28, 2023).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
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: 2065 4plex (0.26 mi W, 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 (~$7,564/yr at $624,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$630/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:
- 7,405 sq ft (0.17 ac)
- Assessor use:
- Residential · Two Family · Duplex
- Tax rate area:
- 03007
- Addresses on lot:
- 4121 23RD ST; 4123 23RD ST
Zoning & Land Use
R-2 — Duplex 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-2 (two-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotCan't tell
Zoned R-2 (two-family residential): we can't tell whether it counts as a single-family zone for SB 9. Duplex Dwelling Zone.
- SB 9: split into two lotsCan't tell
Zoned R-2 (two-family residential): we can't tell whether it counts as a single-family zone for SB 9. 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: reduced flood risk due to levee (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: $549,000 – $699,000 · 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
- 2065 4plex (Entitled)0.26 mi W
In "Entitled" for 3.7 yr (since Mar 1, 2023), exceeding the 210d median and 627d 90th percentile for new multifamily / condos / mixed-use permits in City of Sacramento (n=199). High-impact scale (4 housing units, $480,000 declared valuation across 2 permits).
- Americawest Executive Office (In review)0.19 mi NE
In "In review" for 15 mo (since Aug 5, 2025), exceeding the 241d median and 334d 75th percentile for new commercial / non-residential building permits in City of Sacramento (n=150). High-impact scale ($1,036,934 declared valuation across 1 permit).
- New home (Entitled)140 ft SW
In "Entitled" for 6.6 yr (since Mar 25, 2020), exceeding the 45d median and 184d 90th percentile for new single-family home permits in City of Sacramento (n=3,657).
- 4103 22nd St ADU (Entitled)0.11 mi W
In "Entitled" for 4.9 yr (since Dec 30, 2021), 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: Construction And Remodel Mmm (1 on parcel, 1 in ½ mi · Accessory dwelling unit (new or conversion)); Blue Lake Roofing (1 on parcel, 1 in ½ mi · Roof replacement); Black Pine Builders (58 in ½ mi · New single-family home); Premier Pools (5 in ½ mi · Pool / spa); Pdc Construction (4 in ½ mi · Commercial tenant improvement).
Permit & Project History on This Parcel (2 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| RES-2315851 | Roof replacement | Finaled | Iss. Jul 28, 2023 | $11,620 | E-Permit: Tear Off - Yes, Resheet - No, 1 layer(s), 20 squares of 30yr Laminated Dimensional Composition. CRRC: 0890-001… |
| RES-2006708 | Accessory dwelling unit (new or conversion) | Finaled | Iss. May 29, 2020 | $95,000 | EPC - ACCESSORY DWELLING UNIT @ 749 sq ft, SOLAR PV- ROOF MOUNT SYSTEM @ 1.92 DC KW; WATER CONSERVING FIXTURES REQUIRED… |
State HCD Housing Element APR records on this parcel: 1 entry (report years 2020).