Contra Costa County property record for 3545 Boyer Cir, Lafayette, CA 94549
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 3 ba · 2,623 sqft · built 1952 |
| Lot Size | 0.308 acres (13,430 sqft) |
| Owner | Individual Name on File |
| Last Sale | $850,000 (Jun 2000) |
| Tax Bill | $16,769 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 241-190-011-7 |
| Primary APN | 241-190-011-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,623 sqft Living Area |
| 1st Floor Area | 1,650 sqft |
| 2nd Floor Area | 589 sqft |
| Basement Area | 384 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Duplex Single |
| Lot Area | 13,430 sqft (0.308 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3545 BOYER CIR |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-4901 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | BICKERSTAFF TR POR LOT 12 BLK 9 |
| Legal Subdivision | BICKERSTAFF |
| Legal Block | 9 |
| Legal Lot Number | 12 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 350000 |
Source: Contra Costa County assessment roll, 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 File |
|---|---|
| Mailing Address | 3545 BOYER CIR, LAFAYETTE, CA 94549-4901 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 29, 2000 · Amount on Record |
| Deed Sale | Jun 29, 2000 · Amount on Record |
| Prior Sale | May 1, 1996 · Amount on Record |
| Deed Document Number | 2000137149 |
| 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 | $1,332,542 (+2%) Land $391,919 Building $940,623 | |
| 2025 | $16,769.00 (+3.13%) Homeowner's exemption | $1,306,415 (+4.04%) Land $384,235 Building $922,180 |
| 2023 | $16,260.00 (+1.06%) Homeowner's exemption | $1,255,687 Land $369,315 Building $886,372 |
| 2022 | $16,090.00 |
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 |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 6 (1983–1998) |
| Claims Outside the SFHA | 4 of 6 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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 44% of the US · lower than 74% of California |
|---|---|
| Wildfire Likelihood | 0.07% 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 459 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, T-Mobile.
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