Nevada County property record for 10673 Alta St, Grass Valley, CA 95945
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,080 sqft · built 1962 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $435,000 (Mar 2026) |
| Tax Bill | $2,442 (2025) |
| Deeds & Mortgages | Mar 2026 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-150-011-000 |
| Primary APN | 008-150-011-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,080 sqft Living Area |
| 1st Floor Area | 1,080 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Traditional |
| Lot Area | 10,019 sqft (0.23 acres) |
| View / Lot | Average |
| Garage Type | Attached |
| Garage Area | 456 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Patio Area | 576 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Electric |
| Water Source | Commercial |
| Old Parcel Number | 08-150-11-000 |
|---|---|
| Street Address | 10673 ALTA ST |
| City | GRASS VALLEY |
| State | CA |
| Zip | 95945-5507 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1-1.5 |
| Legal Description | PTN SW 1/4 22-16-8 |
| Legal Range | 8E |
| Legal Township | 16N |
| Legal Section | 22 |
| Jurisdiction | NEVADA CA |
| Township / Civil Division | GRASS VALLEY |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 504 |
10673 Alta St is owned and occupied by two individuals who bought it in March 2026.
Source: Nevada County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10673 ALTA ST, GRASS VALLEY, CA 95945-5507 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Mar 9, 2026 · Amount on File |
| Deed Sale | Mar 9, 2026 · Amount on File |
| Prior Sale | Nov 13, 1998 · Amount on File |
| Deed Document Number | 20263636 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NEVADA CA |
| Recording Date | Mar 9, 2026 |
| Property Address | 10673 ALTA ST, GRASS VALLEY, CA 95945-5507 |
| Document Number | 0000003636 |
| Instrument Date | Mar 2, 2026 |
| Instrument | 20260003636 |
| Transaction Type | Transfer |
| Record Updated | Mar 23, 2026 |
| Title Company | PLACER TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 10673 ALTA ST, GRASS VALLEY, CA 95945-5507 |
| Document Number | 0000003637 |
|---|---|
| Date | Mar 9, 2026 |
| Instrument | 20260003637 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2056 |
The 2025 property tax bill for 10673 Alta St was $2,442.
Source: Nevada County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | California |
| County | Nevada County |
| Elementary School District | Grass Valley 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 | $207,850 (+2%) Land $55,954 Building $151,896 | ||
| 2025 | $2,442.00 | $203,775 Land $54,857 Building $148,918 | |
| 2023 | $2,328.00 (+1.04%) | $195,865 Land $52,728 Building $143,137 | $405,900 |
| 2022 | $2,304.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 10673 Alta St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 20, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 10673 Alta St is high, ranking above 75% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 75% of the US · above 50% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | NEVADA ID - E. GEORGE, BANNER MOUNTAIN serves 17,154 people · EPA ID CA2910004 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2024 |
| 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 | None 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 189 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| SmarterBroadband Fixed Wireless | 100 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: DigitalPath.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures