Ventura County property record for 4590 Donlon Rd, Somis, CA 93066
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.75 ba · 5,818 sqft · built 1984 |
| Lot Size | 4.3 acres (187,308 sqft) |
| Owner | Company Name on File |
| Last Sale | $870,000 (Nov 1999) |
| Tax Bill | $21,659 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 110-0-370-010 |
| Primary APN | 110-0-370-010 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 5,818 sqft Living Area |
| 1st Floor Area | 1,958 sqft |
| 2nd Floor Area | 3,860 sqft |
| Basement Area | 1,152 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Traditional |
| Exterior Material | Stucco |
| Roof Material | Tile |
| Lot Area | 187,308 sqft |
| Lot Dimensions | 710 ft deep x 270 ft wide |
| Garage Area | 874 sqft |
| Pool Area | 720 sqft |
| Patio Area | 963 sqft |
| Storage Building | 400 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 1100191930 |
|---|---|
| Street Address | 4590 DONLON RD |
| City | SOMIS |
| State | CA |
| Zip | 93066-9618 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA5AC |
| Legal Description | LOT: 1 REF: 014PM 064 |
| Legal Block | 370 |
| Legal Lot Number | 1 |
| Jurisdiction | VENTURA CA |
| Township / Civil Division | LAS POSAS |
| Census Block Group | 2 |
| Census Block | 2090 |
| Census Tract | 9300 |
Source: Ventura County assessment roll, APN 110-0-370-010, as of July 15, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 4590 DONLON RD, SOMIS, CA 93066-9618 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 12, 1999 · Amount on Record |
| Deed Sale | Nov 12, 1999 · Amount on Record |
| Deed Document Number | 1999206052 |
| Last Transfer Date | Aug 23, 2007 |
| Transfer Doc | 0000166409 |
| Record Updated | Sep 20, 2026 |
Source: Ventura County assessment roll as of July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Ventura County |
| Secondary School District | Oxnard Union High School District (09 - 12) |
| Elementary School District | Somis Union Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,019,927 (+2%) Land $627,082 Building $1,392,845 | |
| 2025 | $21,659.00 (+1.98%) Homeowner's exemption | $1,980,321 (+4.04%) Land $614,786 Building $1,365,535 |
| 2024 | $21,239.00 (+5.44%) | |
| 2023 | $20,144.00 (+0.04%) Homeowner's exemption | $1,903,424 Land $590,914 Building $1,312,510 |
| 2022 | $20,136.00 |
Source: FEMA National Flood Hazard Layer, Ventura County (06111C), as of September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 061110093002, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 16 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 1 (1998) |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| Wildfire Risk | Moderate above 52% of the US · lower than 69% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, 25 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Siteserver, Spectrum.
Source: EPA Safe Drinking Water Information System, water system CA5610015, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | VENTURA CWWD NO. 19 - SOMIS serves 1,429 people |
|---|---|
| Water Source | Purchased surface water from CALLEGUAS MUNICIPAL WATER DIST |
| Last State Inspection | Apr 2024 |
| Lead | Under 1 ppb (2019–2021) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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