Contra Costa County property record for 166 Hilltop Cres, Walnut Creek, CA 94597
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 3,082 sqft · built 1970 |
| Lot Size | 1.95 acres (84,942 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $2,650,000 (Jun 2021) |
| Tax Bill | $9,826 (2025) |
| Deeds & Mortgages | Jun 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 175-143-024-8 |
| Primary APN | 175-143-024-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 3,082 sqft Living Area |
| 1st Floor Area | 3,082 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1971 |
| Lot Area | 84,942 sqft |
| Garage Type | Attached |
| Garage Area | 1,138 sqft |
| Parking Spaces | 4 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 166 HILLTOP CRES |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94597-3452 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R40 |
| Legal Description | PARCEL MAP 14 PG 25 PCL A |
| Legal Subdivision | CANADA DEL HAMBRE RHO |
| Legal Tract | 14PM25 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 340004 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 166 HILLTOP CRES, WALNUT CREEK, CA 94597-3452 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 17, 2021 · Amount on Record |
| Deed Sale | Jun 17, 2021 · Amount on Record |
| Prior Sale | Dec 23, 2016 · Amount on Record |
| Deed Document Number | 2021175622 |
| Prior Transfer Date | Jan 21, 1991 |
| Prior Transfer Doc | 0000198108 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 17, 2021 |
| Property Address | 166 HILLTOP CRES, WALNUT CREEK, CA 94597-3452 |
| Document Number | 0000175622 |
| Map Reference | MB 14 PG 25 |
| Instrument Date | Jun 10, 2021 |
| Instrument | 2021-175622 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Living Trust |
| Address | 166 HILLTOP CRESCENT, WALNUT CREEK, CA 94597-3452 |
| Investor | Possibly a Property Investor |
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 | $809,748 (+2%) Land $497,964 Building $311,784 | |
| 2025 | $9,826.00 (+3.91%) Homeowner's exemption | $793,871 (+4.04%) Land $488,200 Building $305,671 |
| 2023 | $9,456.00 (-69.11%) Homeowner's exemption | $763,046 Land $469,244 Building $293,802 |
| 2022 | $30,612.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 76% of California |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Direct burnable vegetation |
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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 277 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, Etheric Networks, T-Mobile.
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