Tuolumne County property record for 21800 Marcus Ln, Columbia, CA 95310
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 3 ba · 1,964 sqft · built 1960 |
| Lot Size | 30 acres (1,306,800 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $3,601 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 085-010-018-000 |
| Primary APN | 085-010-018-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 1,964 sqft Living Area |
| 1st Floor Area | 1,964 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Construction Type | Tilt-Up Concrete |
| Lot Area | 1,306,800 sqft |
| Cooling System | None |
|---|
| Old Parcel Number | 085-010-018 |
|---|---|
| Street Address | 21800 MARCUS LN |
| City | COLUMBIA |
| State | CA |
| Zip | 95310 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AE-37 |
| Legal Description | POR NW1/4 SEC 19 T2N R15E 30AC |
| Legal Range | 15E |
| Legal Township | 02N |
| Legal Section | 19 |
| Legal Subdivision | SAWMILL FLAT |
| Jurisdiction | TUOLUMNE CA |
| Township / Civil Division | SONORA |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 2102 |
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 | PO BOX 2105, COLUMBIA, CA 95310-2105 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 15, 2015 |
| Transfer Doc | 0000014274 |
| Record Updated | Sep 20, 2026 |
Source: Tuolumne County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | California |
| County | Tuolumne County |
| Elementary School District | Sonora Elementary School District (KG - 08) |
| Secondary School District | Sonora Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $352,250 (+2%) Land $188,113 Building $164,137 | ||
| 2025 | $3,601.00 (+2.92%) Homeowner's exemption | $345,344 (+4.04%) Land $184,425 Building $160,919 | |
| 2023 | $3,499.00 (+1.92%) Homeowner's exemption | $331,935 Land $177,264 Building $154,671 | $455,040 |
| 2022 | $3,433.00 |
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 Claims | 1 (2023) |
| Most Recent Claim | Apr 2023 · Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides |
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 | Extreme above 96% of the US · above 83% of California |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Direct burnable vegetation |
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, as of December 31, 2025
4G LTE (outdoors only), no 5G reported
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