Contra Costa County property record for 1220 Dewing Ln, Walnut Creek, CA 94595 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,380 sqft · built 1938 |
| Lot Size | 0.289 acres (12,600 sqft) |
| Owner | Company Name on File |
| Last Sale | $147,000 (Jun 2000) |
| Tax Bill | $6,734 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 184-110-019-9 |
| Primary APN | 184-110-019-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,380 sqft Living Area |
| 1st Floor Area | 1,876 sqft |
| 2nd Floor Area | 504 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1943 |
| Architectural Style | Bungalow |
| Exterior Material | Wood Siding |
| Roof Material | Wood Shingle |
| Lot Area | 12,600 sqft (0.289 acres) |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1220 DEWING LN |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94595-1414 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | GOODMAN TRACT POR LOT 29 BLK A |
| Legal Subdivision | GOODMAN |
| Legal Block | A |
| Legal Lot Number | 29 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 341000 |
Source: Contra Costa County records · APN 184-110-019-9
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 | 1220 DEWING LN, WALNUT CREEK, CA 94595-1414 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 12, 2000 · Amount on Record |
| Deed Sale | Jun 12, 2000 · Amount on Record |
| Prior Sale | Jan 13, 1999 · Amount on Record |
| Deed Document Number | 2000119706 |
| Prior Transfer Date | May 09, 2000 |
| Prior Transfer Doc | 0000119706 |
| 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 | $522,943 (+2%) Land $326,782 Building $196,161 | |
| 2025 | $6,734.00 (+4%) Homeowner's exemption | $512,690 (+4.04%) Land $320,375 Building $192,315 |
| 2023 | $6,475.00 (+2.1%) Homeowner's exemption | $492,785 Land $307,936 Building $184,849 |
| 2022 | $6,342.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133410001, 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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 3 (1993–1999) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Mar 1999, river or lake 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 430 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Unwired | Fixed Wireless | 300 / 25 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T, Verizon, Etheric Communications, LLC.. Availability varies by address; speeds are provider-advertised maximums, not measured.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures