Nevada County property record for 509 Walsh St, Grass Valley, CA 95945
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 810 sqft · built 1933 |
| Lot Size | 0.1 acres (4,356 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $930 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-366-017-000 |
| Primary APN | 008-366-017-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 2 Rooms |
| Stories | 2 Stories |
| Building Area | 810 sqft Living Area |
| 1st Floor Area | 810 sqft |
| Basement Area | 840 sqft |
| Year Built | Built 1933 |
|---|---|
| Effective Year Built | Effective 1933 |
| Architectural Style | Traditional |
| Lot Area | 4,356 sqft (0.1 acres) |
| Terrain | Above Road/Slope |
| View / Lot | Average |
| Porch | Porch |
| Patio Area | 810 sqft |
| Cooling System | None |
|---|---|
| Sewer | Connected |
| Water Source | Commercial |
| Old Parcel Number | 08-366-17-000 |
|---|---|
| Street Address | 509 WALSH ST |
| City | GRASS VALLEY |
| State | CA |
| Zip | 95945-6611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PCL A PM 19/18 |
| Legal Block | 22 |
| Legal Lot Number | A |
| Jurisdiction | NEVADA CA |
| Township / Civil Division | GRASS VALLEY |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 502 |
509 Walsh St is owned and occupied by an individual who acquired it in June 2012.
Source: Nevada County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 509 WALSH ST, GRASS VALLEY, CA 95945-6611 |
| 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 | Jun 8, 2012 |
| Transfer Doc | 0000015058 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 509 Walsh St was $930 with a homeowner's exemption.
Source: Nevada County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | California |
| County | Nevada County |
| Municipality | Grass Valley City |
| 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 | $86,768 (+2%) Land $30,727 Building $56,041 | ||
| 2025 | $930.00 Homeowner's exemption | $85,068 Land $30,125 Building $54,943 | |
| 2023 | $887.00 (+1.14%) Homeowner's exemption | $81,766 Land $28,956 Building $52,810 | $289,260 |
| 2022 | $877.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 509 Walsh St in Zone X, an area of minimal flood risk, though there have been 9 flood claims nearby since 1996.
Source: FEMA National Flood Hazard Layer, effective August 20, 2024 · 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 | 3 in force |
| Nearby Flood Claims | 9 (1996–2012) |
| Claims Outside the SFHA | 3 of 9 |
| Most Recent Claim | Dec 2012 · river or lake flooding |
| Claims by Event |
|
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 509 Walsh St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | CITY OF GRASS VALLEY serves 4,947 people · EPA ID CA2910001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2024 |
| Lead | Under 1 ppb (2024–2026) 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 440 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 |
May also be available: AT&T, GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures