Contra Costa County property record for 1331 Ulfinian Way, Martinez, CA 94553
| Property Type | Quadplex |
|---|---|
| Details | 4,518 sqft · built 1969 |
| Lot Size | 0.197 acres (8,600 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $681,000 (Jul 2004) |
| Tax Bill | $14,161 (2025) |
| Deeds & Mortgages | Jan 2019 Transfer Jan 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 374-151-003 |
| Primary APN | 374-151-003 |
|---|---|
| Alternative APN |
|
| Total Rooms | 4 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 4,518 sqft Living Area |
| 1st Floor Area | 4,518 sqft |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | Quadruplex |
| Lot Area | 8,600 sqft (0.197 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 6 Parking Spaces |
| Street Address | 1331 ULFINIAN WAY |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1974 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | LA SALLE HEIGHTS #3 LOT 85 POR 84,86 & 87 |
| Legal Subdivision | LA SALLE HEIGHTS 03 |
| Legal Lot Number | 85 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 319002 |
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 | 810 S HARBOR VIEW DR, MARTINEZ, CA 94553-3311 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jan 11, 2019 | Quit Claim Deed, Transfer Quitclaim |
| Jan 11, 2019 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 27, 2004 · Amount on Record |
| Deed Sale | Jul 27, 2004 · Amount on Record |
| Deed Document Number | 2004288175 |
| Last Transfer Date | Jan 7, 2019 |
| Transfer Doc | 0000004690 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 11, 2019 |
| Property Address | 1331 ULFINIAN WAY, MARTINEZ, CA 94553-1974 |
| Document Number | 0000004691 |
| Instrument Date | Jan 7, 2019 |
| Instrument | 4691 |
| Transaction Type | Transfer |
| Record Updated | Jan 23, 2019 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 810 S HARBOR VIEW DR MARTINEZ CA 945533311, MARTINEZ, CA 94553-3311 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 11, 2019 |
| Property Address | 1331 ULFINIAN WAY, MARTINEZ, CA 94553-1974 |
| Document Number | 0000004690 |
| Instrument Date | Jan 7, 2019 |
| Instrument | 4690 |
| Transaction Type | Transfer |
| Record Updated | Jan 23, 2019 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 810 S HARBOR VIEW DR MARTINEZ CA 945533311, MARTINEZ, CA 94553-3311 |
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 | $968,140 (+2%) Land $284,346 Building $683,794 | |
| 2025 | $14,161.00 (+5.14%) | $949,158 (+4.04%) Land $278,771 Building $670,387 |
| 2023 | $13,469.00 (+0.41%) | $912,303 Land $267,947 Building $644,356 |
| 2022 | $13,414.00 |
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 |
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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