Contra Costa County property record for 330 Gilger Ave, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 946 sqft · built 1939 |
| Lot Size | 0.083 acres (3,600 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $495,000 (Nov 2017) |
| Tax Bill | $7,490 (2025) |
| Deeds & Mortgages | Jul 2020 Mortgage Nov 2017 Sale & Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 370-082-019-8 |
| Primary APN | 370-082-019-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 946 sqft Living Area |
| 1st Floor Area | 946 sqft |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1939 |
| Lot Area | 3,600 sqft (0.083 acres) |
| Garage Type | Attached |
| Garage Area | 252 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 330 GILGER AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3738 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | MUIR MANOR 26 |
| Legal Subdivision | MUIR MANOR |
| Legal Lot Number | 26 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 318000 |
Source: Contra Costa County records, as of July 14, 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 | Individual Name on Record |
|---|---|
| Mailing Address | 330 GILGER AVE, MARTINEZ, CA 94553-3738 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 1, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE |
| Nov 30, 2017 | Grant Deed, Transfer · Conventional with PMI GUARANTEED RATE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 30, 2017 · Amount on Record |
| Deed Sale | Nov 30, 2017 · Amount on Record |
| Prior Sale | Jan 24, 2000 · Amount on Record |
| Deed Document Number | 2017224949 |
| Prior Transfer Date | Nov 27, 1995 |
| Prior Transfer Doc | 0000210574 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 330 GILGER AVE, MARTINEZ, CA 94553-3738 |
| Document Number | 0000134591 |
| Instrument Date | Jul 1, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2020 |
| Title Company | OLD REPUBLIC TITLE SF |
| Name | Verified Name |
|---|---|
| Address | 330 GILGER AVE MARTINEZ CA 945533738, MARTINEZ, CA 94553-3738 |
| Document Number | 0000134591 |
|---|---|
| Date | Jul 8, 2020 |
| Instrument | 134591 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 7, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 30, 2017 |
| Property Address | 330 GILGER AVE, MARTINEZ, CA 94553-3738 |
| Document Number | 0000224949 |
| Instrument Date | Nov 21, 2017 |
| Instrument | 224949 |
| Transaction Type | Transfer |
| Record Updated | Dec 5, 2017 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $544.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 330 GILGER AVE MARTINEZ CA 945533738, MARTINEZ, CA 94553-3738 |
| Document Number | 224950 |
|---|---|
| Date | Nov 30, 2017 |
| Instrument | 224950 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 29, 2047 |
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 | $574,481 (+2%) Land $461,445 Building $113,036 | |
| 2025 | $7,490.00 (+6.51%) Homeowner's exemption | $563,218 (+4.04%) Land $452,398 Building $110,820 |
| 2023 | $7,032.00 (+1.66%) Homeowner's exemption | $541,350 Land $434,832 Building $106,518 |
| 2022 | $6,917.00 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AO, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 109 policies |
| Nearby Flood Policies | 109 in force |
| Nearby Flood Claims | 32 (1980–2019) |
| Claims Outside the SFHA | 3 of 32 |
| Most Recent Claim | Feb 2019 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 59% of the US · lower than 64% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within 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 335 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Fiber · Cable in parts of the area | 1,500 / 1,500 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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