Tuolumne County property record for 10231 Slate Rim Rd, Sonora, CA 95370
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,010 sqft · built 2001 |
| Lot Size | 3.16 acres (137,650 sqft) |
| Owner | Trust Name on File |
| Last Sale | $536,500 (May 2010) |
| Tax Bill | $2,950 (2025) |
| Deeds & Mortgages | Mar 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 032-650-053-000 |
| Primary APN | 032-650-053-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 3,010 sqft Living Area |
| Gross Area | 3,870 sqft |
| 1st Floor Area | 3,010 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Modern |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Tile |
| Lot Area | 137,650 sqft |
| Garage Type | Attached |
| Garage Area | 860 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Septic |
| Water Source | Commercial |
| Old Parcel Number | 032-650-053 |
|---|---|
| Street Address | 10231 SLATE RIM RD |
| City | COLUMBIA |
| State | CA |
| Zip | 95310 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RE-3,MX |
| Legal Description | SPRINGFIELD ESTATES LOT 53 3.157AC |
| Legal Subdivision | SPRINGFIELD ESTATES |
| Legal Lot Number | 53 |
| Jurisdiction | TUOLUMNE CA |
| Township / Civil Division | TWAIN HARTE-TUOLUMNE CITY |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 2101 |
10231 Slate Rim Rd is owner-occupied and held in a trust since May 2010.
Source: Tuolumne County records, as of July 7, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 10231 SLATE RIM RD, SONORA, CA 95370-8063 |
| 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 Sale | May 21, 2010 · Amount on File |
| Deed Sale | May 21, 2010 · Amount on File |
| Prior Sale | May 28, 2004 · Amount on File |
| Deed Document Number | 20105962 |
| Prior Transfer Date | May 11, 2010 |
| Prior Transfer Doc | 0000006027 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TUOLUMNE CA |
| Property Address | 10231 SLATE RIM RD, SONORA, CA 95370-8063 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000002762 |
|---|---|
| Date | Mar 6, 2018 |
| Instrument | 2018002762 |
| Name | ACADEMY MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | DRAPER, UT 84020 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Mar 1, 2038 |
The 2025 property tax bill for 10231 Slate Rim Rd was $2,950 with a homeowner's exemption.
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 | $286,651 (+2%) Land $132,608 Building $154,043 | ||
| 2025 | $2,950.00 Homeowner's exemption | $281,031 Land $130,008 Building $151,023 | |
| 2023 | $2,840.00 (+2.01%) Homeowner's exemption | $270,119 Land $124,960 Building $145,159 | $974,430 |
| 2022 | $2,784.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10231 Slate Rim Rd 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 10231 Slate Rim Rd is high, ranking above 85% of the US, with a 0.8% annual chance of wildfire.
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 | 0.8% annual chance |
| Exposure | Direct burnable vegetation |
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 - COLUMBIA WATER SYSTEM serves 5,482 people · EPA ID CA5510013 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2022 |
| Lead | 5 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.
Source: FCC Broadband Data Collection, based on 20 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 |
May also be available: AT&T.
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