2735 21st St
Sacramento 95818 · Curtis Park · City of Sacramento · Coordinates: 38.55473, -121.48732
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 $818,000 ($720,000–$916,000).
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 12,197 sq ft lot. Local precedent is active with 11 ADU permits within ¼ mile over the last 36 months.
Source: City of Sacramento zoning · CA Gov. Code 66314 & 65852.21
- ✓ Documented permitted upgrades (+$40,000 contributory est.)
Public building records show issued construction/renovation work on this parcel (2 total permits, latest Dec 6, 2021).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
- ✓ Above-average reinvestment in Curtis Park
124 substantial renovation & housing permits over 24 months (47.5 per 1,000 parcels vs. 30.4 citywide baseline) (#29 of 102 neighborhoods).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (Curtis 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)
- ! Delayed or open permit activity on this parcel
Addition (adds square footage) (COM-2112348): Issued after 6 mo (4.3× the 42d median) — slower than 90% of addition (adds square footage) permits in City of Sacramento (median 42d, 90th pct 162d, n=1,948).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (review-time benchmark)
- ! 4 slow or stalled nearby projects within ½ mile
Closest lead: New home at 2132 Marshall Way (0.19 mi S, 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 (~$9,775/yr at $818,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$815/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:
- 12,197 sq ft (0.28 ac)
- Assessor use:
- Residential · Low Rise Apartment
- Tax rate area:
- 03005
- Addresses on lot:
- 2735 21ST ST; 2737 21ST ST; 2739 21ST 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 12,197 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 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: $720,000 – $916,000 · Status: Off market
HUD Small Area FMR (ZIP 95818) · FY 2026
Studio $1,950 · 1BR $2,050 · 2BR $2,520 · 3BR $3,350 · 4BR $3,870
Developments Deserving Closer Investigation & Active Area Builders
- Addition (adds square footage) (COM-2112348) (Finaled)On this parcel
Issued after 6 mo (4.3× the 42d median) — slower than 90% of addition (adds square footage) permits in City of Sacramento (median 42d, 90th pct 162d, n=1,948).
- Addition (adds square footage) (COM-2112344) (Finaled)On this parcel
Issued after 6 mo (4.3× the 42d median) — slower than 90% of addition (adds square footage) permits in City of Sacramento (median 42d, 90th pct 162d, n=1,948).
- New home at 2132 Marshall Way (Issued)0.19 mi S
Active in "Issued" for 15 mo (first record Aug 1, 2025) with no new permit activity recorded in 12 mo. High-impact scale (1 housing unit, $805,000 declared valuation across 2 permits).
- Accessory dwelling unit at 2990 25th St (In review)0.48 mi SE
In "In review" for 3 mo (since Aug 3, 2026), exceeding the 45d median and 85d 75th percentile for new single-family home permits in City of Sacramento (n=3,657). project_name changed to "NEW ADU & OFFICE" in snapshot Nov 1, 2026.
Entity-resolved builders & contractors in ½ mile: Capitol Custom Construction (2 on parcel, 2 in ½ mi · Addition (adds square footage)); Black Pine Builders (94 in ½ mi · New single-family home); Abrahams Construction (23 in ½ mi · Remodel / interior alteration); Connected Technology (19 in ½ mi · Remodel / interior alteration); Premier Pools (16 in ½ mi · Pool / spa).
Permit & Project History on This Parcel (2 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| COM-2112348 | Addition (adds square footage) | Finaled | Iss. Dec 6, 2021 | $10,000 | EXPEDITED - EPC - remove existing cantilevered balcony and replace with three 56 sq ft balconies Shared plans reviewed u… |
| COM-2112344 | Addition (adds square footage) | Finaled | Iss. Dec 6, 2021 | $10,000 | EXPEDITED - EPC - remove existing cantilevered balcony and replace with three 56 sq ft balconies Shared plans reviewed u… |