Contra Costa County property record for 601 Miller Ave, Martinez, CA 94553
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 2,561 sqft · built 1931 |
| Lot Size | 0.132 acres (5,750 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $263,000 (Sep 2017) |
| Tax Bill | $11,035 (2025) |
| Deeds & Mortgages | Sep 2017 Transfer Sep 2017 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 378-033-024-1 |
| Primary APN | 378-033-024-1 |
|---|---|
| Alternative APN |
|
| Total Rooms | 5 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 2,561 sqft Living Area |
| Gross Area | 586 sqft |
| 1st Floor Area | 586 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Lot Area | 5,750 sqft (0.132 acres) |
| Street Address | 601 MILLER AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1337 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | DLM ADDN LOT 1 BLK B |
| Legal Subdivision | DLM ADD |
| Legal Block | B |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 317000 |
Source: Contra Costa County records · APN 378-033-024-1
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 1704, MARTINEZ, CA 94553-0704 |
| Owner Type | Individual |
| Vesting | Tenants in Common |
| Date | Document |
|---|---|
| Sep 18, 2017 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Sep 18, 2017 | Grant Deed, Transfer OLD REPUBLIC TITLE |
| Aug 03, 2017 | Loan Modification, Mortgage OLD REPUBLIC TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 18, 2017 · Amount on Record |
| Deed Sale | Sep 18, 2017 · Amount on Record |
| Prior Sale | Sep 10, 2013 · Amount on Record |
| Deed Document Number | 2017169235 |
| Prior Transfer Date | Aug 16, 2017 |
| Prior Transfer Doc | 0000169235 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 18, 2017 |
| Property Address | 601 MILLER AVE, MARTINEZ, CA 94553-1337 |
| Document Number | 0000169236 |
| Instrument Date | Aug 16, 2017 |
| Instrument | 169236 |
| Transaction Type | Transfer |
| Record Updated | Sep 21, 2017 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | PO BOX 1704 MARTINEZ CA 945530704, MARTINEZ, CA 94553-0704 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 18, 2017 |
| Property Address | 601 MILLER AVE, MARTINEZ, CA 94553-1337 |
| Document Number | 0000169235 |
| Instrument Date | Aug 16, 2017 |
| Instrument | 169235 |
| Transaction Type | Transfer |
| Record Updated | Sep 21, 2017 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $289.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | PO BOX 1704 MARTINEZ CA 945530704, MARTINEZ, CA 94553-0704 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 601 MILLER AVE, MARTINEZ, CA 94553-1337 |
| Document Number | 0000169237 |
| Instrument Date | Aug 03, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 20, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 1620 LA PALOMA CT DAVIS CA 956186332, DAVIS, CA 95618-6332 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Martinez 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 | $632,161 (+2%) Land $236,603 Building $395,558 | |
| 2025 | $11,035.00 (+4.34%) | $619,766 (+4.04%) Land $231,964 Building $387,802 |
| 2023 | $10,576.00 (-0.39%) | $595,702 Land $222,957 Building $372,745 |
| 2022 | $10,617.00 |
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 |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 1 (2006) |
| Most Recent Claim | Mar 2006 · rainfall accumulation |
| 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 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) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Radiate Holdings Fiber · Cable in parts of the area | 1,500 / 1,500 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Unwired.
Based on FCC filings for 99 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF MARTINEZ serves 31,015 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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