Contra Costa County property record for 2 Dianne Ct, Lafayette, CA 94549
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,967 sqft · built 1977 |
| Lot Size | 0.676 acres (29,450 sqft) |
| Owner | Company Name on Record |
| Last Sale | $260,000 (Apr 2015) |
| Tax Bill | $7,823 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 238-180-009-9 |
| Primary APN | 238-180-009-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 2,967 sqft Living Area |
| 1st Floor Area | 2,607 sqft |
| Basement Area | 360 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1985 |
| Lot Area | 29,450 sqft (0.676 acres) |
| Garage Type | Attached |
| Garage Area | 671 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 2 DIANNE CT |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-5101 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 4381 LOT 9 |
| Legal Tract | 4381 |
| Legal Lot Number | 9 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2022 |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | 2 DIANNE CT, LAFAYETTE, CA 94549-5101 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 8, 2015 · Amount on Record |
| Deed Sale | Apr 8, 2015 · Amount on Record |
| Deed Document Number | 201565376 |
| Last Transfer Date | Aug 27, 2015 |
| Transfer Doc | 0000186340 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Lafayette City |
| 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 | $538,544 (+2%) Land $238,246 Building $300,298 | |
| 2025 | $7,823.00 (+3.78%) Homeowner's exemption | $527,985 (+4.04%) Land $233,575 Building $294,410 |
| 2023 | $7,538.00 (+1.6%) Homeowner's exemption | $507,485 Land $224,506 Building $282,979 |
| 2022 | $7,419.00 |
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 | Moderate above 42% of the US · lower than 75% of California |
|---|---|
| Wildfire Likelihood | 0.07% 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 162 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 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks, T-Mobile, Unwired.
5G (outdoors only) and 4G LTE
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