Contra Costa County property record for 342 Laurel Knoll Dr, Martinez, CA 94553
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 3 ba · 1,377 sqft · built 2023 |
| Lot Size | 0.021 acres (897 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $760,000 (Jun 2023) |
| Tax Bill | $10,236 (2025) |
| Deeds & Mortgages | Jun 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 162-570-039-6 |
| Primary APN | 162-570-039-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,377 sqft Living Area |
| 1st Floor Area | 637 sqft |
| 2nd Floor Area | 637 sqft |
| Basement Area | 103 sqft |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Architectural Style | Townhouse |
| Lot Area | 897 sqft (0.021 acres) |
| Garage Type | Attached |
| Garage Area | 544 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 342 LAUREL KNOLL DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3915 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | T9263 L59 |
| Legal Subdivision | LAUREL KNOLL SUB 9263 |
| Legal Tract | 9263 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 321101 |
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 Individual Names on Record |
|---|---|
| Mailing Address | 342 LAUREL KNOLL DR, MARTINEZ, CA 94553-3915 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 6, 2023 · Amount on Record |
| Deed Sale | Jun 6, 2023 · Amount on Record |
| Deed Document Number | 202353234 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 6, 2023 |
| Property Address | 342 LAUREL KNOLL DR, MARTINEZ, CA 94553-3915 |
| Document Number | 0000053234 |
| Map Reference | MB 541 PG 13 |
| Instrument Date | Jun 1, 2023 |
| Instrument | 2023-053234 |
| Transaction Type | Transfer |
| Record Updated | Jun 15, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 342 LAUREL KNOLL DR, MARTINEZ, CA 94553-3915 |
| Document Number | 0000053236 |
|---|---|
| Date | Jun 6, 2023 |
| Instrument | 2023-053236 |
| Name | CMG MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2053 |
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 | $730,000 (-7.65%) Land $441,766 Building $288,234 | |
| 2025 | $10,236.00 (+198.86%) | $790,495 (+255.11%) Land $478,375 Building $312,120 |
| 2023 | $3,425.00 (+27.61%) | $222,608 Land $222,608 |
| 2022 | $2,684.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1981) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Nov 1981 · rainfall accumulation |
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 | Moderate above 40% of the US · lower than 76% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Direct burnable vegetation |
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 239 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: Astound Broadband, AT&T, T-Mobile, Verizon.
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