Contra Costa County property record for 12 Sweet Rd, Lafayette, CA 94549
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,042 sqft · built 1950 |
| Lot Size | 0.178 acres (7,744 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $465,000 (Mar 2002) |
| Tax Bill | $9,524 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 185-342-030-3 |
| Primary APN | 185-342-030-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,042 sqft Living Area |
| 1st Floor Area | 1,042 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1951 |
| Lot Area | 7,744 sqft (0.178 acres) |
| Street Address | 12 SWEET RD |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-6049 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-10 |
| Legal Description | SUN VALLEY ESTATES POR LOTS 313 & 314 |
| Legal Subdivision | SUN VALLEY ESTATES |
| Legal Lot Number | 313 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3007 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 12 SWEET RD, LAFAYETTE, CA 94549-6049 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 5, 2002 · Amount on Record |
| Deed Sale | Mar 5, 2002 · Amount on Record |
| Prior Sale | Dec 18, 1997 · Amount on Record |
| Deed Document Number | 200275911 |
| Last Transfer Date | Jun 20, 2003 |
| Transfer Doc | 0000307811 |
| 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 | $700,664 (+2%) Land $453,550 Building $247,114 | |
| 2025 | $9,524.00 (+3.72%) Homeowner's exemption | $686,926 (+4.04%) Land $444,657 Building $242,269 |
| 2023 | $9,182.00 (+1.58%) Homeowner's exemption | $660,254 Land $427,392 Building $232,862 |
| 2022 | $9,039.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 97.4% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 345 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Etheric Networks.
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