Contra Costa County property record for 66 Estates Dr, Orinda, CA 94563
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,818 sqft · built 1955 |
| Lot Size | 0.972 acres (42,350 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $585,000 (Aug 1998) |
| Tax Bill | $12,563 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 269-160-004-9 |
| Primary APN | 269-160-004-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,818 sqft Living Area |
| 1st Floor Area | 1,818 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 42,350 sqft (0.972 acres) |
| Garage Type | Attached |
| Garage Area | 470 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 66 ESTATES DR |
|---|---|
| City | ORINDA |
| State | CA |
| Zip | 94563-3406 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORINDA HILLS #1 LOT 24 |
| Legal Subdivision | ORINDA HILLS 01 |
| Legal Lot Number | 24 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 353002 |
66 Estates Dr is owned and occupied by two individuals who acquired it in December 2015.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 66 ESTATES DR, ORINDA, CA 94563-3406 |
| 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 | Aug 26, 1998 · Amount on File |
| Deed Sale | Aug 26, 1998 · Amount on File |
| Deed Document Number | 1998203802 |
| Last Transfer Date | Dec 9, 2015 |
| Transfer Doc | 0000000600 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 66 Estates Dr was $12,563 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Orinda City |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Orinda Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $944,655 (+2%) Land $538,234 Building $406,421 | |
| 2025 | $12,563.00 Homeowner's exemption | $926,133 Land $527,681 Building $398,452 |
| 2023 | $12,163.00 (+3.66%) Homeowner's exemption | $890,173 Land $507,192 Building $382,981 |
| 2022 | $11,733.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 66 Estates Dr in Zone X, an area of minimal flood risk, though there have been 15 flood claims nearby since 1986.
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 |
| Nearby Flood Claims | 15 (1986–2011) |
| Claims Outside the SFHA | 3 of 15 |
| Most Recent Claim | Mar 2011 · river or lake flooding |
| Claims by Event |
|
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.
Wildfire risk around 66 Estates Dr is low, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.06% 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 | 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 230 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: AT&T, Unwired.
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