Tuolumne County property record for 18073 Bonanza Dr, Twain Harte, CA 95383
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,530 sqft · built 1995 |
| Lot Size | 0.291 acres (12,673 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $337,000 (Dec 2004) |
| Tax Bill | $4,067 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 040-194-003-000 |
| Primary APN | 040-194-003-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 1,530 sqft Living Area |
| 1st Floor Area | 1,530 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Construction Type | Wood |
| Lot Area | 12,673 sqft (0.291 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 040-194-003 |
|---|---|
| Street Address | 18073 BONANZA DR |
| City | TWAIN HARTE |
| State | CA |
| Zip | 95383 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1,MX |
| Legal Description | TWIN LAKES COMM CLUB 1 L26 |
| Legal Subdivision | TWIN |
| Legal Lot Number | 26 |
| Jurisdiction | TUOLUMNE CA |
| Township / Civil Division | TWAIN HARTE-TUOLUMNE CITY |
| Census Block Group | 1 |
| Census Block | 1020 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | PO BOX 891, TWAIN HARTE, CA 95383-0891 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 10, 2004 · Amount on Record |
| Deed Sale | Dec 10, 2004 · Amount on Record |
| Prior Sale | Sep 17, 2003 |
| Deed Document Number | 200426710 |
| Prior Transfer Date | Dec 7, 2004 |
| Prior Transfer Doc | 0000026711 |
| Record Updated | Oct 29, 2026 |
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 | $388,897 (-) Land $116,156 Building $272,741 | ||
| 2025 | $4,067.00 (+3.41%) Homeowner's exemption | $388,897 (-) Land $116,156 Building $272,741 | |
| 2023 | $3,933.00 (-6.38%) Homeowner's exemption | $388,897 Land $116,156 Building $272,741 | $479,340 |
| 2022 | $4,201.00 |
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 79% of the US · above 57% of California |
|---|---|
| Wildfire Likelihood | 0.6% 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 - 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 143 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 |
May also be available: Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures