Contra Costa County property record for 50 Haven Ln, Walnut Creek, CA 94597
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 4,180 sqft · built 1949 |
| Lot Size | 0.413 acres (17,990 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $33,000 (Aug 2002) |
| Tax Bill | $9,807 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 172-061-012-8 |
| Primary APN | 172-061-012-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 4,180 sqft Living Area |
| Gross Area | 3,466 sqft |
| 1st Floor Area | 3,094 sqft |
| 2nd Floor Area | 372 sqft |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1967 |
| Lot Area | 17,990 sqft (0.413 acres) |
| Garage Type | Attached |
| Garage Area | 342 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 50 HAVEN LN |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94597-2124 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R12 |
| Legal Description | WALNUT PARK #1 POR LOT 11 |
| Legal Subdivision | WALNUT PARK |
| Legal Lot Number | 11 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 338203 |
50 Haven Ln is owned and occupied by two individuals who acquired it in May 2009.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 50 HAVEN LN, WALNUT CREEK, CA 94597-2124 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 5, 2002 · Amount on File |
| Deed Sale | Aug 5, 2002 · Amount on File |
| Deed Document Number | 2002272454 |
| Last Transfer Date | May 1, 2009 |
| Transfer Doc | 0000108164 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 50 Haven Ln was $9,807 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Walnut Creek Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $775,605 (+2%) Land $254,922 Building $520,683 | |
| 2025 | $9,807.00 Homeowner's exemption | $760,398 Land $249,924 Building $510,474 |
| 2023 | $9,454.00 (-1.26%) Homeowner's exemption | $730,872 Land $240,220 Building $490,652 |
| 2022 | $9,575.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 50 Haven Ln in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
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.
Wildfire risk around 50 Haven Ln is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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.
Source: FCC Broadband Data Collection, based on 302 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Sonic Telecom.
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