Contra Costa County property record for 2017 Vanderslice Ave, Walnut Creek, CA 94596 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 2,115 sqft · built 1964 |
| Lot Size | 0.158 acres (6,882 sqft) |
| Owner | Company Name on File |
| Last Sale | $280,000 (Oct 1998) |
| Tax Bill | $6,854 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | 183-101-020 |
| Primary APN | 183-101-020 |
|---|---|
| Alternative APN |
|
| Total Rooms | 2 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 2,115 sqft Living Area |
| 1st Floor Area | 2,115 sqft |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Duplex Single |
| Lot Area | 6,882 sqft (0.158 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 2017 VANDERSLICE AVE |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94596-5922 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | TRACT 3238 POR LOTS 1 & 2 |
| Legal Subdivision | CITY OF WALNUT CREEK |
| Legal Tract | 3238 |
| Legal Lot Number | 1,2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 343003 |
Source: Contra Costa County records · APN 183-101-020
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 | 2459 STEWART AVE, WALNUT CREEK, CA 94596-6330 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 20, 1998 · Amount on Record |
| Deed Sale | Oct 20, 1998 · Amount on Record |
| Deed Document Number | 1998258854 |
| Prior Transfer Date | Oct 15, 1998 |
| Prior Transfer Doc | 0000258855 |
| 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 |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Walnut Creek 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 | $478,302 (+2%) Land $214,470 Building $263,832 | |
| 2025 | $6,854.00 (+2.87%) | $468,924 (+4.04%) Land $210,265 Building $258,659 |
| 2023 | $6,663.00 (+0.79%) | $450,717 Land $202,101 Building $248,616 |
| 2022 | $6,611.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133430032, 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 A |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 11 individual NFIP policies nearby |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 9 (1980–2023) |
| Claims Outside the SFHA | 2 of 9 |
| Most Recent Claim | Jan 2023, rainfall accumulation, Severe Winter Storms, Flooding, Landslides, And Mudslides |
| 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 276 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Sonic Telecom | Fiber | 10,000 / 10,000 |
| 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, Etheric Communications, LLC.. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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