Contra Costa County property record for 124 Westpark St, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,008 sqft · built 2015 |
| Lot Size | 0.237 acres (10,315 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,500,000 (Sep 2021) |
| Tax Bill | $14,513 (2025) |
| Deeds & Mortgages | Jan 2020 Mortgage Sep 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 372-154-013 |
| Primary APN | 372-154-013 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 3,008 sqft Living Area |
| 1st Floor Area | 1,634 sqft |
| Basement Area | 1,374 sqft |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Lot Area | 10,315 sqft (0.237 acres) |
| Garage Type | Attached |
| Garage Area | 524 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 124 WESTPARK ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-2473 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUNNYSIDE TERRACE L1 & L2 BLK 4 |
| Legal Subdivision | SUNNYSIDE TERRACE MARTINEZ |
| Legal Block | 4 |
| Legal Lot Number | 1,2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 318000 |
Source: Contra Costa County records · APN 372-154-013
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 | 124 WESTPARK ST, MARTINEZ, CA 94553-2473 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 02, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST PRIORITY FINANCIAL INC |
| Sep 07, 2021 | Grant Deed, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 07, 2021 · Amount on Record |
| Deed Sale | Sep 07, 2021 · Amount on Record |
| Prior Sale | Mar 22, 2016 · Amount on Record |
| Deed Document Number | 2021249660 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 124 WESTPARK ST, MARTINEZ, CA 94553-2473 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000000486 |
|---|---|
| Date | Jan 02, 2020 |
| Instrument | 2020-000486 |
| Name | FIRST PRIORITY FINANCIAL INC |
|---|---|
| Type | Mortgage Company |
| Address | SANTA ROSA, CA 95407 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 315 Months |
| Due | Apr 01, 2046 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 07, 2021 |
| Property Address | 124 WESTPARK ST, MARTINEZ, CA 94553-2473 |
| Document Number | 0000249660 |
| Map Reference | MB 14 PG 284 |
| Instrument Date | Aug 30, 2021 |
| Instrument | 2021-249660 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 124 WESTPARK ST, MARTINEZ, CA 94553-2473 |
| Document Number | 0000249661 |
|---|---|
| Date | Sep 07, 2021 |
| Instrument | 2021-249661 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2051 |
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 | $1,184,909 (+2%) Land $355,473 Building $829,436 | |
| 2025 | $14,513.00 (+6.51%) Homeowner's exemption | $1,161,676 (+4.04%) Land $348,503 Building $813,173 |
| 2023 | $13,626.00 (+1.72%) Homeowner's exemption | $1,116,569 Land $334,971 Building $781,598 |
| 2022 | $13,395.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), as of October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133180002, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 5 (1982–2017) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, And Mudslides |
| Wildfire Risk | High above 71% of the US · above 46% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Unwired.
Based on FCC filings for 348 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA0710006, 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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