Tuolumne County property record for 17908 Plateau Rd, Sonora, CA 95370
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 847 sqft · built 1954 |
| Lot Size | 0.44 acres (19,166 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $127,500 (Jun 2015) |
| Tax Bill | $1,557 (2025) |
| Deeds & Mortgages | Apr 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 048-140-025-000 |
| Primary APN | 048-140-025-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 847 sqft Living Area |
| 1st Floor Area | 847 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Construction Type | Wood |
| Lot Area | 19,166 sqft (0.44 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 048-140-025 |
|---|---|
| Street Address | 17908 PLATEAU RD |
| City | SONORA |
| State | CA |
| Zip | 95370-8900 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1 |
| Legal Description | PAR A PM 43-63 POR SEC 20 T2N R16E .439AC |
| Legal Range | 16E |
| Legal Township | 02N |
| Legal Section | 20 |
| Legal Subdivision | HUNTS ROAD |
| Jurisdiction | TUOLUMNE CA |
| Township / Civil Division | TWAIN HARTE-TUOLUMNE CITY |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 3101 |
Source: Tuolumne County records, as of July 7, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | PO BOX 1801, TWAIN HARTE, CA 95383-1801 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 5, 2015 · Amount on Record |
| Deed Sale | Jun 5, 2015 · Amount on Record |
| Prior Sale | Nov 22, 2006 · Amount on Record |
| Deed Document Number | 20157548 |
| Prior Transfer Date | Aug 10, 2010 |
| Prior Transfer Doc | 0000009866 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TUOLUMNE CA |
| Property Address | 17908 PLATEAU RD, SONORA, CA 95370-8900 |
| Transaction Type | Mortgage |
| Record Updated | May 6, 2022 |
| Title Company | YOSEMITE TITLE COMPANY, YOSEMITE TITLE CO |
| Name | Verified Name |
|---|---|
| Address | PO BOX 1801, TWAIN HARTE, CA 95383-1801 |
| Document Number | 0000005210 |
|---|---|
| Date | Apr 25, 2022 |
| Instrument | 2022005210 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | May 1, 2037 |
Source: Tuolumne County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | California |
| County | Tuolumne County |
| Secondary School District | Summerville Union High School District (09 - 12) |
| Elementary School District | Twain Harte School District (KG - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $156,290 (+2%) Land $61,290 Building $95,000 | ||
| 2025 | $1,557.00 (+7.83%) Homeowner's exemption | $153,227 (+4.04%) Land $60,089 Building $93,138 | |
| 2023 | $1,444.00 (-4.43%) Homeowner's exemption | $147,278 Land $57,756 Building $89,522 | $208,710 |
| 2022 | $1,511.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 21, 2022 · 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 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 85% of the US · above 65% of California |
|---|---|
| Wildfire Likelihood | 0.7% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | TUD - UPPER BASIN WATER SYSTEM serves 13,331 people · EPA ID CA5510012 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 18 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Cal.net Fixed Wireless | 100 / 20 |
| Conifer Communications Fixed Wireless | 100 / 10 |
| T-Mobile Fixed Wireless | 25 / 3 |
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