Contra Costa County property record for 489 McHarry Ranch Rd, Martinez, CA 94553
| Property Type | General Agricultural/Rural |
|---|---|
| Details | 1,680 sqft · built 2003 |
| Lot Size | 14 acres (611,103 sqft) |
| Owner | Company Name on File |
| Last Sale | $188,500 (Dec 2009) |
| Tax Bill | $5,305 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 362-060-025-8 |
| Primary APN | 362-060-025-8 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,680 sqft Gross Area |
| 1st Floor Area | 1,680 sqft |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2004 |
| Lot Area | 611,103 sqft |
| Street Address | 489 MCHARRY RANCH RD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-9614 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Local Zoning Code | A4 |
| Legal Description | POR RO EL PINOLE |
| Legal Subdivision | EL PINOLE RHO |
| Legal Lot Number | B |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | BRIONES |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 356002 |
Source: Contra Costa County records · APN 362-060-025-8
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 489 MCHARRY RANCH RD, MARTINEZ, CA 94553-9614 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 18, 2009 · Amount on Record |
| Deed Sale | Dec 18, 2009 · Amount on Record |
| Prior Sale | Sep 23, 2002 · Amount on Record |
| Deed Document Number | 2009295952 |
| Last Transfer Date | Mar 14, 2014 |
| Transfer Doc | 0000052969 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | John Swett Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $439,260 (+3.79%) Land $150,790 Building $288,470 | |
| 2025 | $5,305.00 (+0.3%) Homeowner's exemption | $423,216 (+1.93%) Land $145,947 Building $277,269 |
| 2023 | $5,289.00 (-0.04%) Homeowner's exemption | $415,222 Land $143,389 Building $271,833 |
| 2022 | $5,291.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 14 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 1 (2023) |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | Very High above 90% of the US · above 73% of California |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 25 / 3 |
Based on FCC filings for 2 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
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