Contra Costa County property record for 1881 3rd Ave, Walnut Creek, CA 94597 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,466 sqft · built 1917 |
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $345,000 (Mar 2011) |
| Tax Bill | $5,760 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 171-240-002-5 |
| Primary APN | 171-240-002-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,466 sqft Living Area |
| 1st Floor Area | 1,466 sqft |
| Year Built | Built 1917 |
|---|---|
| Effective Year Built | Effective 1940 |
| Lot Area | 13,068 sqft (0.3 acres) |
| Garage Type | Attached |
| Garage Area | 189 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 1881 3RD AVE |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94597-2548 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LARKEY RANCH SUBN #2 POR LOT 49 |
| Legal Subdivision | LARKEY RANCH SUB |
| Legal Lot Number | 49 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 340001 |
Source: Contra Costa County records · APN 171-240-002-5
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 1881 3RD AVE, WALNUT CREEK, CA 94597-2548 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants in Common |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 02, 2011 · Amount on Record |
| Deed Sale | Mar 02, 2011 · Amount on Record |
| Prior Sale | Jul 13, 1999 · Amount on Record |
| Deed Document Number | 201145639 |
| Prior Transfer Date | Mar 30, 2005 |
| Prior Transfer Doc | 0000116325 |
| 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 | Walnut Creek City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $450,834 (+2%) Land $352,831 Building $98,003 | |
| 2025 | $5,760.00 (+4.27%) | $441,995 (+4.04%) Land $345,913 Building $96,082 |
| 2023 | $5,524.00 (+0.88%) | $424,834 Land $332,482 Building $92,352 |
| 2022 | $5,476.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133400014, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 2 (1982–1986) |
| Most Recent Claim | Feb 1986, tidal / storm surge, Severe Storms & Flooding |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 490 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Sonic Telecom | Fiber | 10,000 / 10,000 |
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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