Contra Costa County property record for 18 Oak Dr, Orinda, CA 94563
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2.5 ba · 2,956 sqft · built 1948 |
| Lot Size | 0.47 acres (20,453 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,510,000 (Mar 2015) |
| Tax Bill | $22,731 (2025) |
| Deeds & Mortgages | May 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 272-080-007-3 |
| Primary APN | 272-080-007-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,956 sqft Living Area |
| 1st Floor Area | 1,362 sqft |
| 2nd Floor Area | 874 sqft |
| Basement Area | 720 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1959 |
| Lot Area | 20,453 sqft (0.47 acres) |
| Garage Type | Attached |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Central |
|---|
| Street Address | 18 OAK DR |
|---|---|
| City | ORINDA |
| State | CA |
| Zip | 94563-3912 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MORAGA WOODLANDS LOT 14 |
| Legal Subdivision | MORAGA WOODLANDS |
| Legal Lot Number | 14 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 353001 |
18 Oak Dr is held in a trust since March 2020.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 18 OAK DR, ORINDA, CA 94563-3912 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Mar 13, 2015 · Amount on File |
| Deed Sale | Mar 13, 2015 · Amount on File |
| Prior Sale | Feb 28, 2007 · Amount on File |
| Deed Document Number | 201544811 |
| Last Transfer Date | Mar 16, 2020 |
| Transfer Doc | 0000089064 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 12, 2020 |
| Property Address | 18 OAK DR, ORINDA, CA 94563-3912 |
| Document Number | 0000089064 |
| Instrument Date | Mar 16, 2020 |
| Instrument | 89064 |
| Transaction Type | Transfer |
| Record Updated | May 20, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 18 OAK DR ORINDA CA 945633912, ORINDA, CA 94563-3912 |
The 2025 property tax bill for 18 Oak Dr was $22,731.
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 | $1,851,077 (+2%) Land $1,515,314 Building $335,763 | |
| 2025 | $22,731.00 | $1,814,782 Land $1,485,602 Building $329,180 |
| 2023 | $22,004.00 (+2.57%) | $1,744,314 Land $1,427,915 Building $316,399 |
| 2022 | $21,452.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18 Oak 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.
Wildfire risk around 18 Oak Dr is moderate, ranking above 66% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 66% of the US · above 40% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 195 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 1,200 / 35 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks.
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