Tuolumne County property record for 18677 Columbia Dr, Twain Harte, CA 95383
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,370 sqft · built 1949 |
| Lot Size | 0.407 acres (17,721 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,790 (2025) |
| Deeds & Mortgages | Jan 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-052-003-000 |
| Primary APN | 049-052-003-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 1,370 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Construction Type | Wood |
| Lot Area | 17,721 sqft (0.407 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 049-052-003 |
|---|---|
| Street Address | 18677 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 | PAR A PM 35-03 TWAIN HARTE 3 |
| Legal Subdivision | TWAIN HARTE |
| Legal Block | 6 |
| Legal Lot Number | 18,19 |
| Jurisdiction | TUOLUMNE CA |
| Township / Civil Division | TWAIN HARTE-TUOLUMNE CITY |
| Census Block Group | 1 |
| Census Block | 1031 |
| Census Tract | 3101 |
18677 Columbia Dr is owned and occupied by an individual who acquired it in December 2022.
Source: Tuolumne County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX C361, TWAIN HARTE, CA 95383-0360 |
| 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 |
|---|---|
| Last Transfer Date | Dec 7, 2022 |
| Transfer Doc | 0000000110 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | TUOLUMNE CA |
| Recording Date | Jan 5, 2023 |
| Property Address | 18677 COLUMBIA DR, TWAIN HARTE, CA 95383 |
| Document Number | 0000000110 |
| Map Reference | VOL 6 PG 3 |
| Instrument Date | Dec 7, 2022 |
| Instrument | 2023000110 |
| 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 | PO BOX C, TWAIN HARTE, CA 95383-1796 |
The 2025 property tax bill for 18677 Columbia Dr was $2,790 with a homeowner's exemption.
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 | $225,460 (+2%) Land $112,675 Building $112,785 | ||
| 2025 | $2,790.00 Homeowner's exemption | $221,040 Land $110,466 Building $110,574 | |
| 2023 | $2,602.00 (-3.16%) Homeowner's exemption | $212,458 Land $106,177 Building $106,281 | $436,770 |
| 2022 | $2,687.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18677 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 18677 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures