Contra Costa County property record for 3476 Monroe Ave, Lafayette, CA 94549
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,645 sqft · built 1950 |
| Lot Size | 0.144 acres (6,250 sqft) |
| Owner | Company Name on Record |
| Last Sale | $850,000 (Jul 2004) |
| Tax Bill | $14,927 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 234-021-022-4 |
| Primary APN | 234-021-022-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,645 sqft Living Area |
| 1st Floor Area | 1,645 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 6,250 sqft (0.144 acres) |
| Garage Type | Attached |
| Garage Area | 325 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 3476 MONROE AVE |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-4521 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LAFAYETTE HOMESITES LOT 22 BLK 5 |
| Legal Subdivision | LAFAYETTE VLY ESTATES 04 |
| Legal Block | 5 |
| Legal Lot Number | 22 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 349000 |
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 | 3476 MONROE AVE, LAFAYETTE, CA 94549-4521 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 15, 2004 · Amount on Record |
| Deed Sale | Jul 15, 2004 · Amount on Record |
| Prior Sale | Feb 26, 1998 · Amount on Record |
| Deed Document Number | 2004270224 |
| Prior Transfer Date | Jan 24, 1996 |
| Prior Transfer Doc | 0000016226 |
| Record Updated | Oct 29, 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 | $1,208,506 (+2%) Land $703,780 Building $504,726 | |
| 2025 | $14,927.00 (+3.58%) Homeowner's exemption | $1,184,811 (+4.04%) Land $689,981 Building $494,830 |
| 2023 | $14,411.00 (+1.57%) Homeowner's exemption | $1,138,805 Land $663,189 Building $475,616 |
| 2022 | $14,188.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 5 (1982–2023) |
| Claims Outside the SFHA | 1 of 5 |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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 | 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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