Contra Costa County property record for 450 Mountain View Dr, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,537 sqft · built 1966 |
| Lot Size | 0.45 acres (19,600 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $5,360 (2025) |
| Deeds & Mortgages | Jun 2026 Sale Dec 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 376-241-005-2 |
| Primary APN | 376-241-005-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,537 sqft Living Area |
| 1st Floor Area | 1,537 sqft |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1967 |
| Lot Area | 19,600 sqft (0.45 acres) |
| Garage Type | Attached |
| Garage Area | 492 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 450 MOUNTAIN VIEW DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4018 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R16 |
| Legal Description | TRACT 2924 LOT 17 |
| Legal Subdivision | RICHMOND TRAFFIC CENTER |
| Legal Tract | 2924 |
| Legal Block | 17 |
| Legal Lot Number | 17 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| 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 | PO BOX 5381, IRVINE, CA 92616-5381 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jun 2, 2026 | Deed, Transfer NONE LISTED ON DOCUMENT |
| Dec 28, 2022 | Grant Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Dec 27, 2022 |
| Transfer Doc | 0000188597 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 2, 2026 |
| Property Address | 450 MOUNTAIN VIEW DR, MARTINEZ, CA 94553-4018 |
| Document Number | 0000057586 |
| Instrument Date | May 29, 2026 |
| Instrument | 202657586 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Trust |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 28, 2022 |
| Property Address | 450 MOUNTAIN VIEW DR, MARTINEZ, CA 94553-4018 |
| Document Number | 0000188597 |
| Map Reference | MB 92 PG 38&39 |
| Instrument Date | Dec 27, 2022 |
| Instrument | 2022-188597 |
| Transaction Type | Transfer |
| Record Updated | Jan 5, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 446 BRENTWOOD DR, BENICIA, CA 94510-1437 |
| Name | Verified Name |
|---|
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 | $381,717 (+2%) Land $162,913 Building $218,804 | |
| 2025 | $5,360.00 (+6.45%) | $374,233 (+4.04%) Land $159,719 Building $214,514 |
| 2023 | $5,035.00 (+1.59%) | $359,703 Land $153,518 Building $206,185 |
| 2022 | $4,956.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 38 policies |
| Nearby Flood Policies | 38 in force |
| Nearby Flood Claims | 1 (2023) |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 422 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Radiate Holdings Fiber | 1,500 / 1,500 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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