Contra Costa County property record for 623 Hidden Lakes Dr, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,550 sqft · built 1976 |
| Lot Size | 0.142 acres (6,174 sqft) |
| Owner | Trust Name on File |
| Last Sale | $214,000 (Jan 1994) |
| Tax Bill | $3,073 (2025) |
| Deeds & Mortgages | Dec 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 155-012-004 |
| Primary APN | 155-012-004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,550 sqft Living Area |
| Gross Area | 1,991 sqft |
| 1st Floor Area | 1,550 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Concrete |
| Roof Material | Wood Shingle |
| Lot Area | 6,174 sqft (0.142 acres) |
| Garage Type | Attached |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 623 HIDDEN LAKES DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-5417 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R7500 |
| Legal Description | T04608 L0029 B |
| Legal Subdivision | SUBDIVISION 4608 |
| Legal Tract | 04608 |
| Legal Lot Number | 29 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 321102 |
623 Hidden Lakes Dr is owner-occupied and held in a trust since December 2022.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 623 HIDDEN LAKES DR, MARTINEZ, CA 94553-5417 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 28, 1994 · Amount on File |
| Deed Sale | Jan 28, 1994 · Amount on File |
| Deed Document Number | 199425087 |
| Last Transfer Date | Dec 16, 2022 |
| Transfer Doc | 0000188392 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 27, 2022 |
| Property Address | 623 HIDDEN LAKES DR, MARTINEZ, CA 94553-5417 |
| Document Number | 0000188392 |
| Map Reference | MB 181 PG 39 |
| Instrument Date | Dec 16, 2022 |
| Instrument | 2022-188392 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 623 HIDDEN LAKES DR, MARTINEZ, CA 94553-5417 |
The 2025 property tax bill for 623 Hidden Lakes Dr was $3,073 with a veteran's exemption.
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 | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $370,973 (+2%) Land $140,412 Building $230,561 | |
| 2025 | $3,073.00 Disabled Person's exemption Veteran's exemption | $363,700 Land $137,659 Building $226,041 |
| 2023 | $3,022.00 (-2.11%) Disabled Person's exemption Veteran's exemption | $349,578 Land $132,314 Building $217,264 |
| 2022 | $3,087.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 623 Hidden Lakes Dr in Zone X, an area of minimal flood risk.
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 | 2 in force |
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.
The area around 623 Hidden Lakes Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 445 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 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
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