Nevada County property record for 21812 Back Bone Rd, Nevada City, CA 95959
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,502 sqft · built 2002 |
| Lot Size | 7.25 acres (315,810 sqft) |
| Owner | Individual Name on File |
| Last Sale | $77,000 (Dec 1999) |
| Tax Bill | $4,178 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 003-670-010-000 |
| Primary APN | 003-670-010-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 2,502 sqft Living Area |
| 1st Floor Area | 1,722 sqft |
| 2nd Floor Area | 780 sqft |
| Basement Area | 1,722 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Architectural Style | Traditional |
| Lot Area | 315,810 sqft |
| Terrain | Rolling |
| Garage Type | Attached |
| Garage Area | 1,722 sqft |
| Parking Spaces | 6 Parking Spaces |
| Porch | Porch |
| Patio Area | 2,502 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Baseboard |
| Heating Fuel | Oil |
| Water Source | Well |
| Old Parcel Number | 03-670-10-000 |
|---|---|
| Street Address | 21812 BACK BONE RD |
| City | NEVADA CITY |
| State | CA |
| Zip | 95959 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | FR-160 |
| Legal Description | LT 26 MALAKOFF E PTN 25-18-9 |
| Legal Range | 9E |
| Legal Township | 18N |
| Legal Section | 25 |
| Legal Subdivision | MALAKOFF E |
| Legal Lot Number | 26 |
| Jurisdiction | NEVADA CA |
| Township / Civil Division | NEVADA CITY |
| Census Block Group | 1 |
| Census Block | 1052 |
| Census Tract | 900 |
21812 Back Bone Rd is owned and occupied by an individual who bought it in December 1999.
Source: Nevada County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 297, NORTH SAN JUAN, CA 95960-0297 |
| 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 Sale | Dec 9, 1999 · Amount on File |
| Deed Sale | Dec 9, 1999 · Amount on File |
| Prior Sale | Apr 7, 1999 |
| Deed Document Number | 19999942393 |
| Transfer Doc | 0000004671 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21812 Back Bone Rd was $4,178 with a homeowner's exemption.
Source: Nevada County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | California |
| County | Nevada County |
| Elementary School District | Twin Ridges Elementary School District (KG - 08) |
| Secondary School District | Nevada Joint Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $391,921 (+2%) Land $120,700 Building $271,221 | ||
| 2025 | $4,178.00 Homeowner's exemption | $384,237 Land $118,334 Building $265,903 | |
| 2023 | $3,923.00 (+2.11%) Homeowner's exemption | $369,319 Land $113,740 Building $255,579 | $281,610 |
| 2022 | $3,842.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21812 Back Bone Rd in Zone D, where flood risk has not been studied, though there have been 1 flood claim nearby since 2005.
Source: FEMA National Flood Hazard Layer, effective August 20, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2005) |
| Most Recent Claim | Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides |
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 21812 Back Bone Rd is extreme, ranking above 99.3% of the US, with a 3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Extreme above 99.3% of the US · above 95% of California |
|---|---|
| Wildfire Likelihood | 3% 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, based on 8 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| SmarterBroadband Fixed Wireless | 100 / 25 |
4G LTE (outdoors only), no 5G reported
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