Kern County property record for 4021 Marilyn St, Mountain Mesa, CA 93240
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 2 ba · 1,344 sqft · built 1985 |
| Lot Size | 0.158 acres (6,859 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $64,000 (Sep 2003) |
| Tax Bill | $1,146 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 485-203-15-00-8 |
| Primary APN | 485-203-15-00-8 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,344 sqft Living Area |
| Gross Area | 1,725 sqft |
| 1st Floor Area | 1,344 sqft |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Mobile Home |
| Construction Type | Frame |
| Lot Area | 6,859 sqft (0.158 acres) |
| Patio Area | 38 sqft |
| Heating System | Floor/Wall Furnace |
|---|
| Account Number | 485203152 |
|---|---|
| Street Address | 4021 MARILYN ST |
| City | LAKE ISABELLA |
| State | CA |
| Zip | 93240-9679 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Local Zoning Code | MS |
| Legal Description | TRACT 3108 , BLOCK , LOT 100 |
| Legal Tract | 3108 |
| Legal Block | 3 |
| Legal Lot Number | 100 |
| Jurisdiction | KERN CA |
| Township / Civil Division | LAKE ISABELLA |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 5205 |
4021 Marilyn St, a mobile home, is owned and occupied by two individuals who bought it in September 2003.
Source: Kern County records, as of August 6, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 1258, MOUNTAIN MESA, CA 93240-1258 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 24, 2003 · Amount on File |
| Deed Sale | Sep 24, 2003 · Amount on File |
| Deed Document Number | 2003204376 |
| Prior Transfer Date | May 12, 1997 |
| Prior Transfer Doc | 0000066606 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4021 Marilyn St was $1,146 with a homeowner's exemption, up 2.9% from the year before.
Source: Kern County assessment roll, as of August 6, 2026
| Type | Name |
|---|---|
| State | California |
| County | Kern County |
| Secondary School District | Kern High School District (09 - 12) |
| Elementary School District | Kernville Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $92,792 (+2%) Land $14,490 Building $78,302 | |
| 2025 | $1,146.00 (+2.87%) Homeowner's exemption | $90,973 Land $14,206 Building $76,767 |
| 2024 | $1,114.00 (+2.96%) | |
| 2023 | $1,082.00 (+3.24%) Homeowner's exemption | $87,442 Land $13,655 Building $73,787 |
| 2022 | $1,048.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4021 Marilyn St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective April 30, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 1 in force |
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.
Wildfire risk around 4021 Marilyn St is high, ranking above 78% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 78% of the US · above 55% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CWS - LAKELAND private · serves 263 people · EPA ID CA1510049 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2024 |
| Also Mapped Here | ERSKINE CREEK WC |
| Lead | Under 1 ppb (2022–2024) 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, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 207 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
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