Tuolumne County property record for 23153 Knickerbocker Flat Rd, Columbia, CA 95310 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 1 Beds |
| Bathrooms | 1 Baths |
| Architecture Style | Conventional |
| Year Built | Built 1977 |
| Square Footage | 720 sqft Living Area |
| Lot Size | 18 acres |
| Last Sale | $255,000 (2016) |
| Tax Bill | $3,305.00 (2025) |
| Primary APN | 084-050-027-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 1 Rooms |
| Building Area | 720 sqft Living Area |
| 1st Floor | 720 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Conventional Style |
| Exterior Material | Wood Exterior |
| Construction Type | Wood Construction |
| Roof Construction | Shed Roof Construction |
| Lot Area | 787,129 sqft |
| Cooling System | None Cooling |
|---|---|
| Sewage | Septic Sewage |
| Water Source | Well Water Source |
| Old Parcel Number | 084-050-027 |
|---|---|
| Street Address | 23153 KNICKERBOCKER FLAT RD |
| City | COLUMBIA |
| State | CA |
| Zip | 95310 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | PAR 3 PM 37-43 POR SEC 7 T2NR15E 18.078AC |
| Legal Range | 15E |
| Legal Township | 02N |
| Legal Section | 07 |
| Legal Subdivision | YANKEE HILL |
| Jurisdiction | TUOLUMNE CA |
| Minor Civil Division | TWAIN HARTE-TUOLUMNE CITY |
| Census Blockgroup | 2 |
| Census Block | 2007 |
| Census Tract | 2102 |
Source: Tuolumne County records · APN 084-050-027-000
Assessment roll updated July 7, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 32 N SECO ST, SONORA, CA 95370-4953 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 13, 2016 · Amount on Record |
| Deed Sale | Apr 13, 2016 · Amount on Record |
| Deed Doc Number | 20164261 |
| Prior Transfer Date | Mar 10, 2016 |
| Prior Transfer Doc | 0000006887 |
| Record Refreshed | Sep 20, 2026 |
Source: Tuolumne County records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Tuolumne County |
| Elementary School District | Columbia Union Elementary School District (KG - 08) |
| Secondary School District | Sonora Union High School District (09 - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $313,120 (+2%) Land $187,155 Building $125,965 | ||
| 2025 | $3,305.00 (+3.77%) | $306,982 (+4.04%) Land $183,486 Building $123,496 | |
| 2023 | $3,185.00 (+1.95%) | $295,063 Land $176,362 Building $118,701 | $355,050 |
| 2022 | $3,124.00 |
Source: FEMA National Flood Hazard Layer, Tuolumne County (06109C), updated October 21, 2022 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Very High above 93% of the US · above 78% of California |
|---|---|
| Wildfire Likelihood | About 1 in 96 per year |
| Exposure | Direct burnable vegetation at the parcel |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values are read at the parcel center point; lenders make the official flood determination.
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