Contra Costa County property record for 1602 Grandview Dr, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 590 sqft · built 1929 |
| Lot Size | 0.033 acres (1,450 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $185,000 (May 2002) |
| Tax Bill | $4,168 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 374-041-002-6 |
| Primary APN | 374-041-002-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 590 sqft Living Area |
| 1st Floor Area | 590 sqft |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 1929 |
| Lot Area | 1,450 sqft (0.033 acres) |
| Street Address | 1602 GRANDVIEW DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1810 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | SHELL HEIGHTS POR LOT 11 BLK 4 |
| Legal Subdivision | SHELL HEIGHTS |
| Legal Block | 4 |
| Legal Lot Number | 11 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 317000 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 6175 MOUNT VERNON RD, AUBURN, CA 95603-9748 |
| Owner Type | Company |
| Vesting | Trust, Family Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 29, 2002 · Amount on Record |
| Deed Sale | May 29, 2002 · Amount on Record |
| Prior Sale | Jul 13, 2000 · Amount on Record |
| Deed Document Number | 2002189783 |
| Last Transfer Date | Oct 12, 2009 |
| Transfer Doc | 0000254884 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Martinez Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $314,370 (+15.04%) Land $222,870 Building $91,500 | |
| 2025 | $4,168.00 (+6.46%) | $273,276 (+4.04%) Land $162,491 Building $110,785 |
| 2023 | $3,915.00 (+1.53%) | $262,666 Land $156,182 Building $106,484 |
| 2022 | $3,856.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 Policies | 6 in force |
| Nearby Flood Claims | 1 (2006) |
| Most Recent Claim | Mar 2006 · rainfall accumulation |
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: 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 MARTINEZ serves 31,015 people · EPA ID CA0710006 |
|---|---|
| Water Source | Purchased surface water from CONTRA COSTA WATER DISTRICT |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2023–2025) 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 853 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Fiber · Cable in parts of the area | 1,500 / 1,500 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Unwired.
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