Tuolumne County property record for 16831 Big Hill Rd, Sonora, CA 95370
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,672 sqft · built 1991 |
| Lot Size | 0.594 acres (25,853 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,094 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 083-140-001-000 |
| Primary APN | 083-140-001-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,672 sqft Living Area |
| 1st Floor Area | 1,672 sqft |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Construction Type | Wood |
| Lot Area | 25,853 sqft (0.594 acres) |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 083-140-001 |
|---|---|
| Street Address | 16831 BIG HILL RD |
| City | SONORA |
| State | CA |
| Zip | 95370-9552 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RE-1,MX |
| Legal Description | OAK RIDGE RANCH 1 L53 |
| Legal Subdivision | OAK RIDGE RANCH 1 |
| Legal Lot Number | 53 |
| Jurisdiction | TUOLUMNE CA |
| Township / Civil Division | EAST SONORA-PHOENIX LAKE |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 2201 |
16831 Big Hill Rd is owned and occupied by an individual.
Source: Tuolumne County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 16831 BIG HILL RD, SONORA, CA 95370-9552 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 16831 Big Hill Rd was $2,094 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 | Belleview Elementary School District (KG - 08) |
| Secondary School District | Sonora Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $211,612 (+2%) Land $62,694 Building $148,918 | ||
| 2025 | $2,094.00 Homeowner's exemption | $207,464 Land $61,465 Building $145,999 | |
| 2023 | $2,011.00 (+2.08%) Homeowner's exemption | $199,410 Land $59,079 Building $140,331 | $420,570 |
| 2022 | $1,970.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 16831 Big Hill Rd in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 16831 Big Hill Rd is extreme, ranking above 95% of the US, with a 2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Extreme above 95% of the US · above 81% of California |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 49 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Cal.net Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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