Contra Costa County property record for 270 Gilger Ave, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,598 sqft · built 1940 |
| Lot Size | 0.11 acres (4,770 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $388,000 (Feb 2013) |
| Tax Bill | $6,692 (2025) |
| Deeds & Mortgages | Dec 2017 Line of Credit Aug 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 370-092-013-9 |
| Primary APN | 370-092-013-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,598 sqft Living Area |
| 1st Floor Area | 990 sqft |
| Basement Area | 608 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1945 |
| Lot Area | 4,770 sqft (0.11 acres) |
| Garage Type | Attached |
| Garage Area | 368 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 270 GILGER AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3735 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | ALTA LOMA LOT 9 |
| Legal Subdivision | ALTA LOMA |
| Legal Lot Number | 9 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2018 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 270 GILGER AVE, MARTINEZ, CA 94553-3735 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Dec 13, 2017 | Deed of Trust, Mortgage · Line of Credit PATELCO CU |
| Aug 9, 2021 | Deed of Trust, Mortgage · Conventional Mortgage AMERISAVE MORTGAGE CORP |
| Jan 3, 2019 | Intrafamily Transfer, Transfer · Stand-Alone Second Mortgage PATELCO CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 7, 2013 · Amount on Record |
| Deed Sale | Feb 7, 2013 · Amount on Record |
| Prior Sale | Mar 29, 2007 · Amount on Record |
| Deed Document Number | 201334345 |
| Last Transfer Date | Dec 28, 2018 |
| Transfer Doc | 0000001049 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 270 GILGER AVE, MARTINEZ, CA 94553-3735 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | NATIONAL CLOSING SOLUTIONS |
| Name | Verified Name |
|---|
| Document Number | 0000234226 |
|---|---|
| Date | Dec 13, 2017 |
| Instrument | 2017-234226 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | PLEASANTON, CA 94588 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Jan 30, 2043 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 270 GILGER AVE, MARTINEZ, CA 94553-3735 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SOLIDIFI TITLE & CLOSING |
| Name | Verified Name |
|---|---|
| Address | 270 GILGER AVE, MARTINEZ, CA 94553-3735 |
| Document Number | 0000221009 |
|---|---|
| Date | Aug 9, 2021 |
| Instrument | 2021-221009 |
| Name | AMERISAVE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ATLANTA, GA 30305 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 3, 2019 |
| Property Address | 270 GILGER AVE, MARTINEZ, CA 94553-3735 |
| Document Number | 0000001049 |
| Map Reference | MB 22 PG 660 |
| Instrument Date | Dec 28, 2018 |
| Instrument | 2019-001049 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2021 |
| Title Company | PLACER TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 270 GILGER AVE, MARTINEZ, CA 94553-3735 |
| Document Number | 0000001050 |
|---|---|
| Date | Jan 3, 2019 |
| Instrument | 2019-001050 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Feb 1, 2039 |
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 | $498,160 (+2%) Land $276,325 Building $221,835 | |
| 2025 | $6,692.00 (+6.48%) | $488,393 (+4.04%) Land $270,907 Building $217,486 |
| 2023 | $6,285.00 (+2.36%) | $469,431 Land $260,389 Building $209,042 |
| 2022 | $6,140.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 5 (1982–2017) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, And Mudslides |
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 | High above 74% of the US · above 49% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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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