Mariposa County property record for 4100 Sebastopol Rd, Mariposa, CA 95338 · Last verified August 2026
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,991 sqft · built 1995 |
| Lot Size | 4.75 acres (206,910 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,914 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 014-270-054000 |
| Primary APN | 014-270-054000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Building Area | 1,991 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 206,910 sqft |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Pool Type | Pool with Hot Tub/Spa |
| Heating System | Central |
|---|
| Old Parcel Number | 014-270-0540 |
|---|---|
| Street Address | 4100 SEBASTOPOL RD |
| City | MARIPOSA |
| State | CA |
| Zip | 95338-9271 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | SUB: FAY STORM PLAT BOOK: 11 PLAT PAGE: 7 LOT: A |
| Legal Subdivision | FAY STORM |
| Legal Lot Number | A |
| Jurisdiction | MARIPOSA CA |
| Township / Civil Division | MARIPOSA |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 301 |
Source: Mariposa County records · APN 014-270-054000
Assessment roll updated August 10, 2026 · Last verified August 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 | 578 20TH AVE, SAN FRANCISCO, CA 94121-3123 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Sep 14, 2012 |
| Transfer Doc | 0000003696 |
| Record Updated | Sep 20, 2026 |
Source: Mariposa County records · Assessment roll updated August 10, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Mariposa County |
| Unified School District | Mariposa County Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $384,219 (+2%) Land $73,823 Building $310,396 | |
| 2025 | $3,914.00 (+2.57%) | $376,686 (+4.04%) Land $72,376 Building $304,310 |
| 2024 | $3,816.00 (+1.57%) | |
| 2023 | $3,757.00 (+2.04%) | $362,061 Land $69,566 Building $292,495 |
| 2022 | $3,682.00 |
Source: FEMA National Flood Hazard Layer, Mariposa County (06043C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Very High above 92% of the US · above 76% of California |
|---|---|
| Wildfire Likelihood | About 1 in 57 per year |
| Exposure | Direct burnable vegetation at the parcel |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 24 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| UnWired Broadband Holding | Fixed Wireless (unlicensed) | 50 / 12 |
| Sierra Tel Communications Group | DSL | 25 / 3 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Sierra Tel Communications Group. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G (outdoors only) and 4G LTE
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