Sacramento 95834 · South Natomas · APN 250-0360-024-0000 · City of Sacramento
Zoned M-1S in City of Sacramento and mapped FEMA A99 flood due diligence; benchmark value $499,000 ($439,000–$559,000).
On-parcel permit history is indexed through Nov 4, 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)
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)
HVAC / heat pump (COM-2418004): Issued after 2 mo — slower than 90% of hvac / heat pump permits in City of Sacramento (median 0d, 90th pct 2d, n=19,324).
Source: City of Sacramento CDD, Issued Building Permits (Current Year) (review-time benchmark)
Automated synthesis of indexed municipal, county, state, and federal public records — informational context only, not a formal appraisal, survey, or legal/tax determination.
$499,000
Benchmark range: $439,000 – $559,000
Closest lead: New home at 5 Brookbay Way (0.25 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)
Sale triggers reassessment to 1.00% base + ~0.14% voter debt (~$512/mo). Confirm exact Mello-Roos / CFD special assessments on the county tax bill.
Source: CA Const. Art. XIIIA (Prop 13) · County Tax Collector
Since November 2024 within ½ mile: 32 homes completed, 30 permitted, 8 proposed or in review (1 of them deed-restricted affordable); 1 commercial or mixed-use project.
69 projects with a record in this window, grouped by us from permits and State housing reports. Units are as proposed on each project's latest record and counted at its current stage.
188 permits within ½ mile since November 2024
The map shows new construction, ADUs, demolitions, additions, and renovations. Routine systems work (roofs, HVAC, water heaters) is counted but not mapped. Unit counts are as stated on permits.
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Geography: permits located by parcel, ½ mile radius · Source updated Nov 1, 2026 · Retrieved Nov 3, 2026
Public-records benchmark estimate combining Zillow Home Value Index (Data provided by Zillow), Census ACS 5-year estimates, parcel land-use/lot characteristics, and issued building permits. Not an official appraisal.
Permit counts, by the date issued (or applied, if not yet issued). Lot splits are planning cases, which we don't have.
We read public zoning and hazard maps against state law (ADUs: Gov. Code 66314; SB 9: Gov. Code 65852.21 and 66411.7). Local rules, title, tenancy history and site conditions can change the answer. Check with City of Sacramento's planning department before relying on it.
Sources: City of Sacramento CDD, Zoning (retrieved Nov 11, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the State Responsibility Area (effective 2024-04-01) (retrieved Nov 9, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the Local Responsibility Area (map dated 2025-03-24) (retrieved Nov 9, 2026) · FEMA, National Flood Hazard Layer — flood hazard zones (retrieved Nov 9, 2026) · FEMA, National Flood Hazard Layer — FIRM panels (retrieved Nov 9, 2026) · California Geological Survey, Alquist-Priolo Earthquake Fault Zones (retrieved Nov 9, 2026) · Zoning classes: our classification of M-1 as industrial, checked against the zone description on Oct 24, 2026
Chronological history of building permit applications and issuances, snapshot-dated status changes, State housing entitlements, surrounding development within ½ mile, and area home-value trends.
Permit issued and active for 4.9 yr (first record Dec 7, 2021), with no completion or new permit record in 17 mo. · 1 unit · $272,334 declared valuation
Permit issued and active for 4.5 yr (first record May 19, 2022), with no completion or new permit record in 17 mo. · 1 unit · $291,277 declared valuation
Permit issued and active for 4.2 yr (first record Aug 30, 2022), with no completion or new permit record in 17 mo. · 1 unit · $261,487 declared valuation
Permit issued and active for 4.2 yr (first record Aug 31, 2022), with no completion or new permit record in 17 mo. · 1 unit · $250,274 declared valuation
Permit issued and active for 2.9 yr (first record Dec 20, 2023), with no completion or new permit record in 13 mo. · 2 units · $381,016 declared valuation
Permit issued and active for 4.2 yr (first record Aug 30, 2022), with no completion or new permit record in 11 mo. · 1 unit · $251,429 declared valuation
Nearby fire alarm / sprinkler (3870 Rosin Ct 150): First appeared in published agency feed
Record COM-2621572 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby other (0 Rosin Ct): First appeared in published agency feed
Record COM-2622971 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby other (0 Rosin Ct): First appeared in published agency feed
Record COM-2622968 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby remodel / interior alteration (875 Turnstone Dr): Status changed from Plan Check Target to Plan Check Wait
Record RES-2619731 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby electrical / panel (864 Maplegrove Way): First appeared in published agency feed
Record RES-2623592 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby new commercial / non-residential building (0 Rosin Ct): First appeared in published agency feed
Record COM-2622970 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby new garage / accessory structure (0 Rosin Ct): First appeared in published agency feed
Record COM-2622966 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Record RES-2508210 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby fire alarm / sprinkler (3870 Rosin Ct 150): First appeared in published agency feed
Record COM-2623611 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby other (0 Rosin Ct): First appeared in published agency feed
Record COM-2622967 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby addition (adds square footage) (4100 Northgate Blvd): Status changed from Triage Flood to Plan Check Target
Record COM-2621187 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby addition (adds square footage) (4100 Northgate Blvd): Applied date changed from 2026-09-23 to 2026-10-15
Record COM-2621187 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby electrical / panel (3534 Northgate Blvd): First appeared in published agency feed
Record COM-2621859 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby commercial tenant improvement (3840 Rosin Ct 170): Status changed from Plan Check Target to Issued
Record COM-2619100 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Nearby commercial tenant improvement (3840 Rosin Ct 170): Issued date changed from (blank) to 2026-10-12
Record COM-2619100 · Detected between snapshots
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Snapshot diff within ½ mile
Cross-referenced intelligence from our historical development graph—connecting parcels, permits, entity-resolved builders, empirical review-time distributions, and neighborhood renovation trends.
Explore full City of Sacramento development graph →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.
Issued after 2 mo — slower than 90% of hvac / heat pump permits in City of Sacramento (median 0d, 90th pct 2d, n=19,324).
Pending in review for 8.5 yr (76.0× the 41d median) — slower than 90% of plan revision / deferred submittal permits in City of Sacramento (median 41d, 90th pct 190d, n=69).
Pending in review for 8.9 yr (78.9× the 41d median) — slower than 90% of plan revision / deferred submittal permits in City of Sacramento (median 41d, 90th pct 190d, n=69).
Issued after 5 mo (2.3× the 63d median) — above the 75th percentile for commercial tenant improvement permits in City of Sacramento (median 63d, 75th pct 119d, n=2,366).
Active in "Issued" for 4.2 yr (first record Aug 30, 2022) with no new permit activity recorded in 17 mo.
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 6,769 parcels
−20.8% YoY
City baseline: 30.4 / 1k
138 in trailing 24m
Includes 8 ADUs
| Builder / contractor | Primary specialty | Here / ½ mi | ½ mi valuation | Citywide 24m trend |
|---|---|---|---|---|
| Air Works | HVAC / heat pump | 7 on parcel7 in ½ mi | $107,327 | 3 vs 0 prior |
| Solace Enterprises | HVAC / heat pump | 3 on parcel4 in ½ mi | $56,000 | 0 vs 5 prior |
| Jbs Builders | Commercial tenant improvement | 2 on parcel2 in ½ mi | $1,381,053 | 1 vs 0 prior |
| Permit category | Sample (n) | 25th pct | Median (50th) | 75th pct | 90th pct | Recent 24m median |
|---|---|---|---|---|---|---|
| New single-family home | 3,657 | 28d | 45d | 85d | 184d | 41d(vs 51d prior) |
| New duplex / half-plex | 115 | 82d | 184d | 416d | 575d | 144d(vs 361d prior) |
| New multifamily / condos / mixed-use | 199 | 125d | 210d | 365d | 627d | 199d(vs 289d prior) |
| Accessory dwelling unit (new or conversion) |
HUD Small Area Fair Market Rent · ZIP 95834
HUD FY 2026 · 40th-percentile gross rentCensus ACS 5-year median gross rent (all bedroom counts combined):
Area home-value benchmarks (not an appraisal)
ZIP & neighborhood mediansUnder California Proposition 13, the seller's historical assessed value does not carry over to a buyer. On sale, the parcel is reassessed at the purchase price: 1.00% base rate ($5,000/yr) + local voter-approved bond debt ($700/yr) + fixed direct levies/Mello-Roos ($450/yr).
Mapped hazard zone insurance context on this parcel:
Model adding a backyard ADU or garage conversion under California's Prop 13 blended new-construction assessment (existing house & land tax base stays intact; only ADU build cost is assessed) and SB 13 impact-fee rules.
−$18,427/yr
Cash needed: $110,000
NOI: $11,912/yr
P&I: $2,528/mo
For $0/mo net cash flow
At $2,300/mo gross rent
| Scenario | Assumptions | Year 1 Rent | Year 1 Cash Flow | Cash-on-Cash | Break-Even Rent | Year 5 Cash Flow |
|---|---|---|---|---|---|---|
| Conservative | −8% starting rent, +3% vacancy, +3% combined maintenance/CapEx, 1.5%/yr rent growth | $2,116/mo | −$1,800/mo | -19.6% | $4,628/mo | −$1,775/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $2,300/mo | −$1,536/mo | -16.8% | $4,284/mo | −$1,380/mo |
| Optimistic (cap-limited) | +6% starting rent, 3% vacancy, 4.5%/yr rent growth (capped by local ordinance ceiling of 8.6%/yr) | $2,438/mo | −$1,384/mo | -15.1% | $4,184/mo | −$1,080/mo |
Rental regulatory context (informational only — not legal advice):
California AB 1482 (Tenant Protection Act, Civ. Code § 1947.12) caps annual rent increases at 5% + local CPI (max 10%) on covered properties. In City of Sacramento: Sacramento Tenant Protection Program (City Code Ch. 5.156) — 5% + CPI (8.6% cap effective July 1, 2026) for covered pre-1995 multifamily units. Official program rules ↗
electrical
EPC - Intercept feeder and route to new MTS then extend to existing 208/120V, 3PH, 4W-150A Panelboard
3750 ROSIN CT
EPC - Remove / replace (1) rooftop HVAC package unit only
3750 ROSIN CT
EPC - (1) Additional 5-ton HVAC package unit replacement added to scope
R/R HVAC
EPC - Remove / replace (1) rooftop HVAC package unit only
3750 ROSIN CT - HVAC Changeout
HP #6 Remove and replace 5 Ton heat pump package. Like for like. Exiising Roof mount. Direct fit. The existing unit shall be removed. The new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. CF-1R-ALT-HVAC on file: Carbon monoxide & Smoke alarms required. Reference CRC sections R315 & R314.
3750 ROSIN CT - HVAC Changeout
HP #6 Remove and replace 5 Ton heat pump package. Like for like. Exiising Roof mount. Direct fit. The existing unit shall be removed. The new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. CF-1R-ALT-HVAC on file: Carbon monoxide & Smoke alarms required. Reference CRC sections R315 & R314.
fire equipment
EPC - The scope of this project is to install a new GSM cellular communicator to an existing sprinkler monitoring system.
3750 Rosin Ct #110 - Install Signs (Quest Diagnostics)
Fabricate and install one (1) S/F non-illuminated wall sign and one (1) D/F non-illuminated post and panel directional sign.
Fire Alarm: 3750 Rosin Court
EPC. Additions to an existing emergency voice/alarm system. Install initiating devices and notification appliances in the phase 3, gym, scope of work. Relocate existing notification appliance in the phase 3, new classroom 114, and install one (1) new notification appliance in classroom 114.
Remodel: 3750 Rosin Court
EPC - Remodel that will convert existing shell space into a gymnasium with locker rooms and bleachers; existing sixth grade classroom into a science classroom with perimeter sinks; and existing conference room into a classroom. Total project scope area: 7,390 SF. - PLNG-INSP
HVAC - C/O - STE #100
REMOVE AND REPLACE (1) 5 TON 60K BTU HEAT PUMP LIKE FOR LIKE.
HVAC C/O
R/R (1) 7.5 ton package heat pump like for like, York unit will sit on existing York unit
HVAC-Roof mount/like for like
Change out 17.5 ton roof mount unit, like for like. No duct work with this permit.
school remodel
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Geography: parcel (APN) · Source updated Nov 1, 2026 · Retrieved Nov 3, 2026 · Applied and issued dates come from the city's Applied and Issued permit datasets. The city publishes current status without a date, so status changes are dated by the window between our snapshots.
No housing activity reported to the State for this parcel (2018–2025 reports).
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: project (parcel) · Retrieved Nov 9, 2026 · From City of Sacramento's Housing Element Annual Progress Reports. A project can appear in several report years as it moves from entitlement to permit to completion.
Source: City of Sacramento CDD, Zoning · Geography: zoning district polygon at parcel point · Source updated Nov 11, 2026 · Retrieved Nov 11, 2026
5.98 acres
Assessor's classification for assessment purposes. This is not zoning.
3750 ROSIN CT; 3750 ROSIN CT # 100C # 100C; 3750 ROSIN CT # 110 # 110
Source: Sacramento County GIS, Parcels · Geography: parcel · Source updated Nov 8, 2026 · Retrieved Nov 8, 2026
Assessed values and limited building characteristics (Sacramento County Assessor)
Current roll value. This is assessed value, not market value.
Search by parcel number 250-0360-024-0000. Shows direct levies and special assessments.
Search the city's permit system by address or record number
The official flood hazard map for this location. Our reading of it is under What could be built here.
This site does not show owner names.
| Ams Electric | Electrical / panel | 1 on parcel1 in ½ mi | $63,223 | 0 vs 0 prior |
| Valley Fire And Security Alarms | Fire alarm / sprinkler | 1 on parcel1 in ½ mi | $14,125 | 0 vs 0 prior |
| R Valenzano | Electrical / panel | 1 on parcel1 in ½ mi | $3,001 | 0 vs 0 prior |
| Sign Designs | Sign | 1 on parcel1 in ½ mi | $2,280 | 0 vs 0 prior |
| Sacramento Control | Fire alarm / sprinkler | 1 on parcel1 in ½ mi | $600 | 0 vs 2 prior |
| Cec 1 Recent nearby: 3816 Western Ave (Jul 16, 2026) | New single-family home | 106 in ½ mi | $19,716,209 | 8 vs 31 prior−74% |
| Walter Weston Keusder Recent nearby: 22 Morrison Ave (Jul 16, 2026) | New single-family home | 37 in ½ mi | $8,729,985 | 37 vs 3 prior |
| 1,693 |
| 57d |
| 97d |
| 172d |
| 284d |
| 97d(vs 103d prior) |
| Addition (adds square footage) | 1,948 | 6d | 42d | 83d | 162d | 49d(vs 43d prior) |
| Remodel / interior alteration | 8,151 | 1d | 4d | 21d | 55d | 5d |
| Commercial tenant improvementOn this parcel | 2,366 | 30d | 63d | 119d | 201d | 61d(vs 64d prior) |
| Roof replacementOn this parcel | 19,072 | 0d | 0d | 0d | 2d | 0d |
Source: City of Sacramento CDD, Issued Building Permits (Current Year) · Computed from issued permits with recorded application and issuance dates over the trailing 60 months. Categories with fewer than 20 permits are excluded.
EPC Submittal - Remodel of Commercial Building -converting 9313 sq ft of office space to educational use space to Remodeling of existing space to make 6 classrooms, 1 music classroom, offices, storage, and restrooms. Additional remodel work to include mechanical, fire, electrical, plumbing and finishes
INSTALL BACKFLOW DEVICE AT METER
INSTALL BACKFLOW DEVICE AT METER
HVAC 3750 Rosin Ct.
HVAC remove and replace (1) 7.5 ton rooftop package heat pump. Like for like. New "YORK" unit will sit on existing "YORL" curb. Replace electrical service disconnect. Reconnect control wiring and condensate.
EPC Submittal - Deferred/Revision to Issued Permit COM-1801626 - ADDITION TO AN EXISTING EMERGENCY VOICE / ALARM SYSTEM.
EPC Submittal - Remodel of Commercial Building - Remodel of existing space to make 6 classrooms, 1 music classroom, offices, storage, and restrooms
hvac c/o
remove and replace like for like 1 5 ton roof mount package unit, install 1 duct smoke detector and replace existing thermostat with new programmable thermostat