Tuolumne County property record for 10958 Derby Dr, Sonora, CA 95370 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,426 sqft · built 1983 |
| Lot Size | 0.236 acres (10,295 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,963 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 033-450-031-000 |
| Primary APN | 033-450-031-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,426 sqft Living Area |
| 1st Floor Area | 1,426 sqft |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Construction Type | Wood |
| Lot Area | 10,295 sqft (0.236 acres) |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Solar |
| Old Parcel Number | 033-450-031 |
|---|---|
| Street Address | 10958 DERBY DR |
| City | SONORA |
| State | CA |
| Zip | 95370-9045 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | RACETRACK ESTATES SUB 2 L63 |
| Legal Subdivision | RACETRACK ESTATES SUB 2 |
| Legal Lot Number | 63 |
| Jurisdiction | TUOLUMNE CA |
| Township / Civil Division | SONORA |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 1100 |
Source: Tuolumne County records · APN 033-450-031-000
Assessment roll updated July 7, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 10958 DERBY DR, SONORA, CA 95370-9045 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Feb 08, 2007 |
| Transfer Doc | 0000003128 |
| Record Updated | Sep 20, 2026 |
Source: Tuolumne County records · Assessment roll updated July 7, 2026 · Last verified July 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $186,027 (+2%) Land $54,802 Building $131,225 | ||
| 2025 | $1,963.00 (+3.75%) | $182,380 (+4.04%) Land $53,728 Building $128,652 | |
| 2023 | $1,892.00 (+1.94%) | $175,300 Land $51,643 Building $123,657 | $376,920 |
| 2022 | $1,856.00 |
Source: FEMA National Flood Hazard Layer, Tuolumne County (06109C), updated October 21, 2022 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 061090011001, refreshed September 2026 · 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 |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Moderate above 53% of the US · above 31% of California |
|---|---|
| Wildfire Likelihood | About 1 in 758 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 344 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| Cal.net | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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