Tuolumne County property record for 20870 Uncle Toms Dr, Sonora, CA 95370
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,124 sqft · built 1961 |
| Lot Size | 0.37 acres (16,117 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $1,546 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 035-270-020-000 |
| Primary APN | 035-270-020-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,124 sqft Living Area |
| 1st Floor Area | 1,124 sqft |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1962 |
| Construction Type | Wood |
| Lot Area | 16,117 sqft (0.37 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 035-270-020 |
|---|---|
| Street Address | 20870 UNCLE TOMS DR |
| City | SONORA |
| State | CA |
| Zip | 95370-5442 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1 |
| Legal Description | POR NW1/4 SEC 25 T2N R14E .370AC |
| Legal Range | 14E |
| Legal Township | 02N |
| Legal Section | 25 |
| Legal Subdivision | ELKS HILL |
| Jurisdiction | TUOLUMNE CA |
| Township / Civil Division | SONORA |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 1100 |
20870 Uncle Toms Dr is owner-occupied and held in a trust since February 2007.
Source: Tuolumne County records, as of July 7, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 20870 UNCLE TOMS DR, SONORA, CA 95370-5442 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Last Transfer Date | Feb 15, 2007 |
| Transfer Doc | 0000002790 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 20870 Uncle Toms Dr was $1,546 with a homeowner's exemption, up 1.7% from the year before.
Source: Tuolumne County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | California |
| County | Tuolumne County |
| Elementary School District | Columbia Union Elementary School District (KG - 08) |
| Secondary School District | Sonora Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $153,671 (+2%) Land $61,465 Building $92,206 | ||
| 2025 | $1,546.00 (+1.71%) Homeowner's exemption | $150,659 Land $60,260 Building $90,399 | |
| 2024 | $1,520.00 (+2.22%) | ||
| 2023 | $1,487.00 (+2.06%) Homeowner's exemption | $144,811 Land $57,921 Building $86,890 | $351,540 |
| 2022 | $1,457.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20870 Uncle Toms Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 21, 2022
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 20870 Uncle Toms Dr is moderate, ranking above 62% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 62% of the US · lower than 62% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 - SONORA/JAMESTOWN WATER SYSTEM serves 11,113 people · EPA ID CA5510001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2022 |
| Lead | Under 1 ppb (2023–2025) 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.
Source: FCC Broadband Data Collection, based on 200 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Cal.net Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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