Contra Costa County property record for 501 Hartz Ave, Danville, CA 94526
| Property Type | Restaurant |
|---|---|
| Details | 2,697 sqft · built 1974 |
| Lot Size | 0.11 acres (4,791 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,350,000 (Nov 2023) |
| Tax Bill | $43,447 (2025) |
| Deeds & Mortgages | Feb 2024 Mortgage Jun 2024 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 208-025-023-2 |
| Primary APN | 208-025-023-2 |
|---|---|
| Alternative APNs |
|
| Total Rooms | 1 Room |
|---|---|
| Stories | 1 Story |
| Building Area | 2,697 sqft Gross Area |
| 1st Floor Area | 2,697 sqft |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1982 |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Flat |
| Lot Area | 4,791 sqft (0.11 acres) |
| Lot Dimensions | 176 ft deep x 40 ft wide |
| Garage Area | 4,000 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 501 HARTZ AVE, 521 |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94526-3807 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Restaurant |
| Legal Description | HARTZ ADDN POR L6 BLK5 |
| Legal Subdivision | HARTZ ADD |
| Legal Block | 5 |
| Legal Lot Number | 6 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 345203 |
501 Hartz Ave is owned by a company that acquired it in May 2024.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 141 LONG RANCH RD, SAINT HELENA, CA 94574-9403 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Feb 2, 2024 | Deed of Trust, Mortgage · Commercial Mortgage BRIDGER FUND I LP |
| Jun 24, 2024 | Intrafamily Transfer, Transfer |
| Nov 15, 2023 | Grant Deed, Transfer FIDELITY NATIONAL TITLE |
| Sep 5, 2018 | Grant Deed, Construction Loan · Construction Mortgage WESTERN ALLIANCE BANK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 15, 2023 · Amount on File |
| Deed Sale | Nov 15, 2023 · Amount on File |
| Prior Sale | Sep 5, 2018 · Amount on File |
| Deed Document Number | 2023122704 |
| Last Transfer Date | May 21, 2024 |
| Transfer Doc | 0000059942 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 501 HARTZ AVE, DANVILLE, CA 94526-3807 |
| Transaction Type | Mortgage |
| Record Updated | Dec 19, 2025 |
| Title Company | PLACER TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 141 LONG RANCH RD, SAINT HELENA, CA 94574-9403 |
| Investor | Possibly a Property Investor |
| Document Number | 0000010757 |
|---|---|
| Date | Feb 2, 2024 |
| Instrument | 2024-010757 |
| Name | BRIDGER FUND I LP |
|---|---|
| Type | Non-Lending Institution |
| Address | WALNUT CREEK, CA 94596 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 13 Months |
| Due | Mar 1, 2025 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 24, 2024 |
| Property Address | 501 HARTZ AVE, DANVILLE, CA 94526-3807 |
| Document Number | 0000059942 |
| Map Reference | MB C PG 47 |
| Instrument Date | May 21, 2024 |
| Instrument | 2024-059942 |
| Transaction Type | Transfer |
| Record Updated | Dec 19, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 141 LONG RANCH RD, SAINT HELENA, CA 94574-9403 |
| Mail Care Of | ROBERT W LONG |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 15, 2023 |
| Property Address | 501 HARTZ AVE, DANVILLE, CA 94526-3807 |
| Document Number | 0000122704 |
| Map Reference | MB C PG 47 |
| Instrument Date | Nov 14, 2023 |
| Instrument | 2023-122704 |
| Transaction Type | Transfer |
| Record Updated | Dec 19, 2025 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 141 LONG RANCH RD, SAINT HELENA, CA 94574-9403 |
| Investor | Possibly a Property Investor |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 5, 2018 |
| Property Address | 501 HARTZ AVE # 521, 521, DANVILLE, CA 94526-3807 |
| Document Number | 0000142160 |
| Map Reference | MB C PG 47-1/2 |
| Instrument Date | Aug 30, 2018 |
| Instrument | 2018-142160 |
| Transaction Type | Construction Loan |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE SAN |
| 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 |
|---|---|
| Address | 500 HARTZ AVE, DANVILLE, CA 94526-3808 |
| Document Number | 0000142161 |
|---|---|
| Date | Sep 5, 2018 |
| Instrument | 2018-142161 |
| Name | WESTERN ALLIANCE BANK |
|---|---|
| Type | Bank |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 501 Hartz Ave was $43,447.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Danville Town |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,485,340 (+2%) Land $1,456,560 Building $2,028,780 | |
| 2025 | $43,447.00 | $3,417,000 Land $1,428,000 Building $1,989,000 |
| 2023 | $34,508.00 (-1.73%) | $2,626,892 (+2%) Land $1,608,302 Building $1,018,590 |
| 2022 | $35,114.00 | $2,575,385 Land $1,576,767 Building $998,618 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 501 Hartz Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1980.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · 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 Claims | 3 (1980–1986) |
| Most Recent Claim | Feb 1986 · Severe Storms & Flooding |
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 501 Hartz Ave 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 398 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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