Contra Costa County property record for 644 Palm Ave, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,420 sqft · built 1950 |
| Lot Size | 0.145 acres (6,325 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $5,037 (2025) |
| Deeds & Mortgages | Mar 2017 Mortgage Mar 2021 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 376-071-006-5 |
| Primary APN | 376-071-006-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,420 sqft Living Area |
| 1st Floor Area | 1,420 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Exterior Material | Stucco |
| Roof Material | Tar & Gravel |
| Lot Area | 6,325 sqft (0.145 acres) |
| Garage Type | Attached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Evaporative |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 644 PALM AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3430 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ALHAMBRA OAKS #1 LOT 75 |
| Legal Subdivision | ALHAMBRA OAKS 01 |
| Legal Lot Number | 75 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2022 |
| Census Tract | 319001 |
Source: Contra Costa County assessment roll, 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 File |
|---|---|
| Mailing Address | 4644 W ANDREWS AVE, FRESNO, CA 93722-4640 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Mar 21, 2017 | Deed of Trust, Mortgage · Conventional Mortgage AMERISAVE MORTGAGE CORP |
| Mar 30, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BETTER MORTGAGE CORPORATION |
| May 27, 2022 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage REDWOOD CU |
| Feb 24, 2022 | Intrafamily Transfer, Transfer |
| Aug 13, 2018 | Deed of Trust, Mortgage · Conventional Mortgage REDWOOD CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Feb 14, 2022 |
| Transfer Doc | 0000034394 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 644 PALM AVE, MARTINEZ, CA 94553-3430 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000048715 |
|---|---|
| Date | Mar 21, 2017 |
| Instrument | 2017-048715 |
| Name | AMERISAVE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ATLANTA, GA 30305 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Apr 1, 2037 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 644 PALM AVE, MARTINEZ, CA 94553-3430 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | TITLE365 |
| Name | Verified Name |
|---|---|
| Address | 644 PALM AVE, MARTINEZ, CA 94553-3430 |
| Document Number | 0000095178 |
|---|---|
| Date | Mar 30, 2021 |
| Instrument | 2021-095178 |
| Name | BETTER MORTGAGE CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | NEW YORK, NY 10007 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Apr 1, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 644 PALM AVE, MARTINEZ, CA 94553-3430 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|---|
| Address | 4644 W ANDREWS AVE, FRESNO, CA 93722-4640 |
| Document Number | 0000090284 |
|---|---|
| Date | May 27, 2022 |
| Instrument | 2022-090284 |
| Name | REDWOOD CU |
|---|---|
| Type | Credit Union |
| Address | SANTA ROSA, CA 95403 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jun 1, 2037 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 24, 2022 |
| Property Address | 644 PALM AVE, MARTINEZ, CA 94553-3430 |
| Document Number | 0000034394 |
| Map Reference | VOL 36 PG 42 |
| Instrument Date | Feb 14, 2022 |
| Instrument | 2022-034394 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 4644 W ANDREWS AVE, FRESNO, CA 93722-4640 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 644 PALM AVE, MARTINEZ, CA 94553-3430 |
| Document Number | 0000135651 |
| Instrument Date | Aug 13, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Sep 5, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 644 PALM AVE MARTINEZ CA 945533430, MARTINEZ, CA 94553-3430 |
| Document Number | 0000135651 |
|---|---|
| Date | Aug 24, 2018 |
| Instrument | 135651 |
| Name | REDWOOD CU |
|---|---|
| Type | Credit Union |
| Address | SANTA ROSA, CA 95403 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 23, 2048 |
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 | $332,296 (+2%) Land $152,545 Building $179,751 | |
| 2025 | $5,037.00 (+7.33%) | $325,781 (+4.04%) Land $149,554 Building $176,227 |
| 2023 | $4,693.00 (+4.85%) | $313,133 Land $143,748 Building $169,385 |
| 2022 | $4,476.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 |
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 589 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Radiate Holdings.
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