Tuolumne County property record for 18682 Columbia Dr, Twain Harte, CA 95383
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,228 sqft · built 1951 |
| Lot Size | 0.219 acres (9,528 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $3,314 (2025) |
| Deeds & Mortgages | Sep 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-051-037-000 |
| Primary APN | 049-051-037-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 2,228 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1979 |
| Construction Type | Wood |
| Lot Area | 9,528 sqft (0.219 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 049-051-037 |
|---|---|
| Street Address | 18682 COLUMBIA 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 | TWAIN HARTE 3 L6 BLK 7 |
| Legal Subdivision | TWAIN HARTE 3 |
| Legal Block | 7 |
| Legal Lot Number | 6 |
| Jurisdiction | TUOLUMNE CA |
| Township / Civil Division | TWAIN HARTE-TUOLUMNE CITY |
| Census Block Group | 1 |
| Census Block | 1030 |
| Census Tract | 3101 |
18682 Columbia Dr is held in a trust since August 2021.
Source: Tuolumne County records, as of July 7, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 30 SAGE HILL CT, DANVILLE, CA 94526-5639 |
| 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 Transfer Date | Aug 19, 2021 |
| Transfer Doc | 0000014439 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | TUOLUMNE CA |
| Recording Date | Sep 14, 2021 |
| Property Address | 18682 COLUMBIA DR, TWAIN HARTE, CA 95383 |
| Document Number | 0000014439 |
| Map Reference | VOL 6 PG 3&4 |
| Instrument Date | Aug 19, 2021 |
| Instrument | 2021014439 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 30 SAGE HILL CT, DANVILLE, CA 94526-5639 |
The 2025 property tax bill for 18682 Columbia Dr was $3,314.
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 | $268,521 (+2%) Land $65,828 Building $202,693 | ||
| 2025 | $3,314.00 | $263,257 Land $64,538 Building $198,719 | |
| 2023 | $3,092.00 (-3.44%) | $253,036 Land $62,033 Building $191,003 | $526,590 |
| 2022 | $3,202.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18682 Columbia Dr 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 18682 Columbia Dr is moderate, ranking above 60% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 60% of the US · lower than 64% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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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