Contra Costa County property record for 606 Donna Mae Ct, El Sobrante, CA 94803
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,080 sqft · built 1954 |
| Lot Size | 0.131 acres (5,700 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $670,000 (May 2024) |
| Tax Bill | $9,977 (2025) |
| Deeds & Mortgages | Oct 2025 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 426-230-003-3 |
| Primary APN | 426-230-003-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,080 sqft Living Area |
| 1st Floor Area | 1,080 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1967 |
| Lot Area | 5,700 sqft (0.131 acres) |
| Garage Type | Attached |
| Garage Area | 407 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 606 DONNA MAE CT |
|---|---|
| City | EL SOBRANTE |
| State | CA |
| Zip | 94803-1612 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | TRACT 2007 21 |
| Legal Subdivision | AS DESIGNATED ON THE MAP OF TRACT 2007 |
| Legal Tract | 2007 |
| Legal Lot Number | 21 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 363000 |
606 Donna Mae Ct is owned and occupied by two individuals who bought it in May 2024.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 606 DONNA MAE CT, EL SOBRANTE, CA 94803-1612 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 | 2 Names on Deed |
|---|---|
| Last Sale | May 30, 2024 · Amount on File |
| Deed Sale | May 30, 2024 · Amount on File |
| Deed Document Number | 202451053 |
| Prior Transfer Date | May 17, 1996 |
| Prior Transfer Doc | 0000099897 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 606 DONNA MAE CT, EL SOBRANTE, CA 94803-1612 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2025 |
| Title Company | TICOR TITLE ORANGE COUNTY BR, TICOR TTL ORANGE CNTY BRANCH |
| Name | Verified Name |
|---|---|
| Address | 606 DONNA MAE CT, EL SOBRANTE, CA 94803-1612 |
| Document Number | 0000105472 |
|---|---|
| Date | Oct 8, 2025 |
| Instrument | 2025- 105472 |
| Name | A&D MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | 899 NW 62ND ST, FT LAUDERDALE, FL 33309 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2055 |
The 2025 property tax bill for 606 Donna Mae Ct was $9,977.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $697,068 (+2%) Land $509,796 Building $187,272 | |
| 2025 | $9,977.00 | $683,400 Land $499,800 Building $183,600 |
| 2023 | $1,696.00 (+2.85%) Homeowner's exemption | $56,954 Land $23,283 Building $33,671 |
| 2022 | $1,649.00 |
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.
FEMA maps place 606 Donna Mae Ct in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 606 Donna Mae Ct is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 510 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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