Contra Costa County property record for 1 Wilder Rd, Orinda, CA 94563
| Property Type | Rural Home |
|---|---|
| Details | 1,320 sqft · built 2009 |
| Lot Size | 1.17 acres (51,139 sqft) |
| Owner | Company Name on File |
| Last Sale | $735,000 (Mar 2009) |
| Tax Bill | $13,990 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 273-160-009 |
| Primary APN | 273-160-009 |
|---|---|
| Alternative APN |
|
| Building Area | 1,320 sqft |
|---|---|
| 1st Floor Area | 1,320 sqft |
| Year Built | Built 2009 |
|---|---|
| Effective Year Built | Effective 2009 |
| Lot Area | 51,139 sqft |
| Street Address | 1 WILDER RD |
|---|---|
| City | ORINDA |
| State | CA |
| Zip | 94563-3732 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | POR SEC 4 T1S R3W |
| Legal Range | 03W |
| Legal Township | 01S |
| Legal Section | 04 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 353001 |
1 Wilder Rd, a rural home, is owned by a company that bought it in March 2009.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 25 AVENIDA DE ORINDA, ORINDA, CA 94563-2305 |
| Owner Type | Company |
| Vesting | Company |
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 | Mar 9, 2009 · Amount on File |
| Deed Sale | Mar 9, 2009 · Amount on File |
| Deed Document Number | 200947775 |
| Prior Transfer Date | Feb 24, 2009 |
| Prior Transfer Doc | 0000047774 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 1 Wilder Rd was $13,990.
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 | $1,143,175 (+2%) Land $965,427 Building $177,748 | |
| 2025 | $13,990.00 | $1,120,761 Land $946,498 Building $174,263 |
| 2023 | $13,577.00 (+3.43%) | $1,077,244 Land $909,746 Building $167,498 |
| 2022 | $13,127.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1 Wilder Rd in Zone X, an area of minimal flood risk, though there have been 22 flood claims nearby since 1978.
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 | 9 in force |
| Nearby Flood Claims | 22 (1978–2005) |
| Claims Outside the SFHA | 2 of 22 |
| Most Recent Claim | Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides |
| 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 1 Wilder Rd is high, ranking above 75% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 75% of the US · above 51% of California |
|---|---|
| Wildfire Likelihood | 0.4% 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 18 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T Fiber | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
5G (outdoors only) and 4G LTE
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