Contra Costa County property record for 2431 Olympic Blvd, Lafayette, CA 94595
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,741 sqft · built 2009 |
| Lot Size | 0.209 acres (9,100 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $370,000 (Mar 2012) |
| Tax Bill | $12,154 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 238-012-020 |
| Primary APN | 238-012-020 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,741 sqft Living Area |
| 1st Floor Area | 2,404 sqft |
| 2nd Floor Area | 337 sqft |
| Year Built | Built 2009 |
|---|---|
| Effective Year Built | Effective 2013 |
| Lot Area | 9,100 sqft (0.209 acres) |
| Garage Type | Attached |
| Garage Area | 469 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 2431 OLYMPIC BLVD |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94595-1507 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | HILLSIDE TERRACE POR LOT 2 BLK A |
| Legal Subdivision | HILLSIDE TERRACE |
| Legal Block | A |
| Legal Lot Number | 2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 341000 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 1542 NEWELL AVE, WALNUT CREEK, CA 94596-5121 |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 30, 2012 · Amount on Record |
| Deed Sale | Mar 30, 2012 · Amount on Record |
| Prior Sale | Jun 2, 2011 · Amount on Record |
| Deed Document Number | 201273108 |
| Prior Transfer Date | Mar 27, 2012 |
| Prior Transfer Doc | 0000073109 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Lafayette Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $944,416 (+2%) Land $422,780 Building $521,636 | |
| 2025 | $12,154.00 (+3.63%) | $925,899 (+4.04%) Land $414,491 Building $511,408 |
| 2023 | $11,728.00 (+1.64%) | $889,947 Land $398,397 Building $491,550 |
| 2022 | $11,539.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 6 (1982–2005) |
| Claims Outside the SFHA | 5 of 6 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 480 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks.
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