Nevada County property record for 844 Old Tunnel Rd, Grass Valley, CA 95945
| Property Type | Medical Building |
|---|---|
| Lot Size | 3.28 acres (143,312 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $240,000 (Apr 2012) |
| Tax Bill | $1,968 (2025) |
| Deeds & Mortgages | May 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 035-400-093-000 |
| Primary APN | 035-400-093-000 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|
| Architectural Style | Traditional |
|---|---|
| Lot Area | 143,312 sqft |
| Terrain | Rolling |
| View / Lot | Average |
| Sewer | Connected |
|---|---|
| Water Source | Commercial |
| Old Parcel Number | 35-400-93-000 |
|---|---|
| Street Address | 844 OLD TUNNEL RD |
| City | GRASS VALLEY |
| State | CA |
| Zip | 95945-8524 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | LOT 1 PM 21/28 |
| Legal Subdivision | HANSEN BROS ENTERPRISES |
| Legal Lot Number | 1 |
| Jurisdiction | NEVADA CA |
| Township / Civil Division | GRASS VALLEY |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 601 |
Source: Nevada County records, as of July 7, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 844 OLD TUNNEL RD, GRASS VALLEY, CA 95945-8524 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 4, 2012 · Amount on Record |
| Deed Sale | Apr 4, 2012 · Amount on Record |
| Prior Sale | Feb 28, 2011 · Amount on Record |
| Deed Document Number | 20128758 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NEVADA CA |
| Recording Date | May 16, 2019 |
| Property Address | 844 OLD TUNNEL RD, GRASS VALLEY, CA 95945-8524 |
| Document Number | 0000009042 |
| Instrument Date | May 1, 2019 |
| Instrument | 9042 |
| Transaction Type | Transfer |
| Record Updated | Mar 6, 2020 |
| Title Company | PLACER TITLE COMPANY, PLACER TITLE CO. |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $935.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 844 OLD TUNNEL RD GRASS VALLEY CA 959458524, GRASS VALLEY, CA 95945-8524 |
| Document Number | 9043 |
|---|---|
| Date | May 16, 2019 |
| Instrument | 9043 |
| Name | RIVER VLY CMNTY BK |
|---|---|
| Type | Bank |
| Address | YUBA CITY, CA 95992 |
| Amount | Amount Recorded |
|---|
| Rate Type | Adjustable Rate |
|---|
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 |
|---|---|---|
| 2026 | $6,340,522 (+1.57%) Land $964,127 Building $5,376,395 | |
| 2025 | $1,968.00 (+1.29%) Additional exemption filed | $6,242,608 (+1.48%) Land $945,223 Building $5,297,385 |
| 2023 | $1,943.00 (+0.26%) Additional exemption filed | $6,151,276 Land $908,520 Building $5,242,756 |
| 2022 | $1,938.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 73% of the US · above 49% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 | 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 70 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
May also be available: AT&T, DigitalPath, Optimum, SmarterBroadband, T-Mobile, Verizon.
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