3810 Rosin Ct
Sacramento 95834 · South Natomas · City of Sacramento · Coordinates: 38.63799, -121.47471
Executive Verdict · Public-Records Synthesis
Zoned M-1S in City of Sacramento and mapped FEMA A99 flood due diligence; benchmark value $599,000 ($527,000–$671,000).
Upsides & Opportunities
- ✓ Documented permitted upgrades (+$99,856 contributory est.)
Public building records show issued construction/renovation work on this parcel (12 total permits, latest Oct 8, 2026).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (parcel APN)
Watchouts & Due Diligence
- ! FEMA Special Flood Hazard Area (A99, all of the lot of lot)
Zone A99: 1% annual chance flood (Special Flood Hazard Area) overlaps this parcel. Expect mandatory flood insurance for federally backed loans and floodplain elevation/mitigation rules for new units or SB 9 applications.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! Delayed or open permit activity on this parcel
Plan revision / deferred submittal (SUB-1722357): Pending in review for 8.9 yr (79.6× the 41d median) — slower than 90% of plan revision / deferred submittal permits in City of Sacramento (median 41d, 90th pct 190d, n=69).
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 5 Brookbay Way (0.28 mi E, 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 (~$7,279/yr at $599,000)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$607/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:
- 208,652 sq ft (4.79 ac)
- Assessor use:
- Office · Medical / Dental · One Story
- Tax rate area:
- 03137
- Addresses on lot:
- 3810 ROSIN CT; 3810 ROSIN CT STE 100 STE 100; 3810 ROSIN CT STE 110 STE 110
Zoning & Land Use
M-1S — Light Industrial Zone (I)
2040 General Plan: Residential Mixed Use (FAR up to 4)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUUnlikely
Zoned M-1 (industrial): the zone doesn't allow homes, so state ADU rules don't apply.
- SB 9: two homes on the lotUnlikely
Zoned M-1 (industrial), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned M-1 (industrial), not a single-family residential 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 A99: 1% annual chance flood (Special Flood Hazard Area) (all of the lot) · FIRM panel 06067C0063J, effective June 16, 2015
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $527,000 – $671,000 · Status: Off market
HUD Small Area FMR (ZIP 95834) · FY 2026
Studio $1,790 · 1BR $1,880 · 2BR $2,310 · 3BR $3,070 · 4BR $3,540
Developments Deserving Closer Investigation & Active Area Builders
- New home at 5 Brookbay Way (Issued)0.28 mi E
Active in "Issued" for 4.9 yr (first record Dec 7, 2021) with no new permit activity recorded in 17 mo. current_status changed to "Expired Permit" in snapshot Nov 1, 2026.
- Plan revision / deferred submittal (SUB-1722357) (Abandoned)On this parcel
Pending in review for 8.9 yr (79.6× the 41d median) — slower than 90% of plan revision / deferred submittal permits in City of Sacramento (median 41d, 90th pct 190d, n=69).
- Plan revision / deferred submittal (SUB-1716982) (Abandoned)On this parcel
Pending in review for 9.2 yr (81.6× the 41d median) — slower than 90% of plan revision / deferred submittal permits in City of Sacramento (median 41d, 90th pct 190d, n=69).
- New home at 3841 Zapata St (Issued)0.25 mi E
Active in "Issued" for 4.5 yr (first record May 19, 2022) with no new permit activity recorded in 17 mo.
Entity-resolved builders & contractors in ½ mile: Ti Builders (5 on parcel, 9 in ½ mi · Commercial tenant improvement); Marketone Builders (2 on parcel, 2 in ½ mi · Plan revision / deferred submittal); Tcm Construction (1 on parcel, 2 in ½ mi · Commercial tenant improvement); Capital City Signs (1 on parcel, 1 in ½ mi · Sign); Cec 1 (106 in ½ mi · New single-family home).
Permit & Project History on This Parcel (12 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| COM-2622505 | Commercial tenant improvement | Plan Check Target | App. Oct 8, 2026 | $110,000 | Transform an existing optometry into a Pharmacy. No structural elements to be altered or modified. Non Load bearing wall… |
| COM-2110579 | Commercial tenant improvement | Complete | App. May 18, 2021 | — | EPC - REVISION TO COM-2100689: Fire alarm as-built drawings: Remove 2 units from fire alarm scope. FA100 - revised scope… |
| COM-2100689 | Commercial tenant improvement | Finaled | Iss. Mar 1, 2021 | $338,400 | EPC - EXPEDITED 10,5,5 - SUITE 150 - Tenant improvement in existing vacant office space. New partition walls, restroom… |
| COM-1802283 | Plan revision / deferred submittal | Complete | App. Feb 7, 2018 | — | Revision to Com-1717479 revised one line from approved. |