Contra Costa County property record for 3598 Walnut St, Lafayette, CA 94549 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 917 sqft · built 1941 |
| Lot Size | 0.132 acres (5,750 sqft) |
| Owner | Company Name on File |
| Last Sale | $685,000 (Feb 2005) |
| Tax Bill | $12,977 (2025) |
| Flood Zone | Zone AO (high risk) |
| APN | 243-101-012-9 |
| Primary APN | 243-101-012-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 917 sqft Living Area |
| 1st Floor Area | 917 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Roof Material | Wood Shingle |
| Lot Area | 5,750 sqft (0.132 acres) |
| Lot Dimensions | 48 ft deep x 116 ft wide |
| Garage Type | Attached |
| Garage Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3598 WALNUT ST |
|---|---|
| City | LAFAYETTE |
| State | CA |
| Zip | 94549-4219 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BICKERSTAFF TR POR LOTS 34 & 37 BLK 3 |
| Legal Subdivision | BICKERSTAFF |
| Legal Block | 3 |
| Legal Lot Number | 34,37 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 350000 |
Source: Contra Costa County records · APN 243-101-012-9
Assessment roll updated July 14, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 3598 WALNUT ST, LAFAYETTE, CA 94549-4219 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 25, 2005 · Amount on Record |
| Deed Sale | Feb 25, 2005 · Amount on Record |
| Prior Sale | Jul 31, 1997 · Amount on Record |
| Deed Document Number | 200563861 |
| Last Transfer Date | Jan 17, 2013 |
| Transfer Doc | 0000055942 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,018,072 (+2%) Land $746,431 Building $271,641 | |
| 2025 | $12,977.00 (+3.59%) | $998,111 (+4.04%) Land $731,796 Building $266,315 |
| 2023 | $12,527.00 (+1.56%) | $959,356 Land $703,381 Building $255,975 |
| 2022 | $12,334.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AO sheet flow 1–3 ft |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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