Contra Costa County property record for 701 Ulfinian Way, Martinez, CA 94553 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,487 sqft · built 1967 |
| Lot Size | 0.186 acres (8,096 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,110,000 (Jun 2024) |
| Tax Bill | $14,254 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 375-072-005-8 |
| Primary APN | 375-072-005-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,487 sqft Living Area |
| 1st Floor Area | 1,682 sqft |
| Basement Area | 805 sqft |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1977 |
| Lot Area | 8,096 sqft (0.186 acres) |
| Garage Type | Attached |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 701 ULFINIAN WAY |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-2734 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 2408 22 |
| Legal Subdivision | LASALLE HEIGHTS UNIT #5 |
| Legal Tract | 2408 |
| Legal Lot Number | 22 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 319002 |
Source: Contra Costa County records · APN 375-072-005-8
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 Company Names on File |
|---|---|
| Mailing Address | 701 ULFINIAN WAY, MARTINEZ, CA 94553-2734 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 07, 2024 · Amount on Record |
| Deed Sale | Jun 07, 2024 · Amount on Record |
| Prior Sale | Dec 13, 2016 · Amount on Record |
| Deed Document Number | 202453878 |
| Prior Transfer Date | Apr 28, 2010 |
| Prior Transfer Doc | 0000093253 |
| Record Updated | Sep 20, 2026 |
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 | $1,000,000 (-11.68%) Land $600,000 Building $400,000 | |
| 2025 | $14,254.00 (+47.39%) | $1,132,200 (+48.17%) Land $612,000 Building $520,200 |
| 2023 | $9,671.00 (+1.68%) | $764,126 Land $362,542 Building $401,584 |
| 2022 | $9,511.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133190021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| 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, availability as of December 31, 2025 · Published October 2026 · based on 765 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Fiber | 1,500 / 1,500 |
| Unwired | Fixed Wireless | 300 / 25 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Verizon, T-Mobile USA, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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