Tuolumne County property record for 23440 Mountain Dr, Twain Harte, CA 95383
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,618 sqft · built 2007 |
| Lot Size | 1 acres (43,560 sqft) |
| Owner | Company Name on Record |
| Last Sale | $211,500 (Feb 2006) |
| Tax Bill | $9,288 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 040-310-004-000 |
| Primary APN | 040-310-004-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 4 Rooms |
| Stories | 2 Stories |
| Building Area | 2,618 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Construction Type | Wood |
| Lot Area | 43,560 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 040-310-004 |
|---|---|
| Street Address | 23440 MOUNTAIN DR |
| City | TWAIN HARTE |
| State | CA |
| Zip | 95383 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RE-1 |
| Legal Description | PAR D PM 32-1 POR SEC 8 9 T2N R16E 1AC |
| Legal Subdivision | TWAIN HARTE |
| Jurisdiction | TUOLUMNE CA |
| Township / Civil Division | TWAIN HARTE-TUOLUMNE CITY |
| Census Block Group | 1 |
| Census Block | 1024 |
| Census Tract | 3102 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 618 MYSTIC LN, FOSTER CITY, CA 94404-3622 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 22, 2006 · Amount on Record |
| Deed Sale | Feb 22, 2006 · Amount on Record |
| Deed Document Number | 20063221 |
| Record Updated | Sep 20, 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 | $734,247 (+2%) Land $294,804 Building $439,443 | ||
| 2025 | $9,288.00 (+7.03%) | $719,851 (+4.04%) Land $289,024 Building $430,827 | |
| 2023 | $8,678.00 (-3.06%) | $691,900 Land $277,801 Building $414,099 | $565,740 |
| 2022 | $8,952.00 |
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
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 | TWAIN HARTE COMMUNITY SERVICES DISTRICT serves 2,378 people · EPA ID CA5510005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 ppb (2022–2024) 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 351 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 |
May also be available: Verizon.
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