Contra Costa County property record for 70 Summit Cir, Walnut Creek, CA 94598
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,392 sqft · built 1947 |
| Lot Size | 0.291 acres (12,675 sqft) |
| Owner | Company Name on File |
| Last Sale | $165,000 (Oct 1993) |
| Tax Bill | $5,207 (2025) |
| Deeds & Mortgages | May 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 179-100-021-7 |
| Primary APN | 179-100-021-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 2,392 sqft Living Area |
| 1st Floor Area | 1,455 sqft |
| Basement Area | 937 sqft |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1953 |
| Lot Area | 12,675 sqft (0.291 acres) |
| Lot Dimensions | 192 ft deep x 67 ft wide |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 70 SUMMIT CIR |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94598-4726 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R110 |
| Legal Description | HOMESTEAD RANCH LAKEWOOD #2 LOT 19 |
| Legal Subdivision | HOMESTEAD RANCH LAKEWOOD 02 |
| Legal Lot Number | 19 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 343002 |
Source: Contra Costa County assessment roll, 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 | Company Name on File |
|---|---|
| Mailing Address | 70 SUMMIT CIR, WALNUT CREEK, CA 94598-4726 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 29, 1993 · Amount on Record |
| Deed Sale | Oct 29, 1993 · Amount on Record |
| Deed Document Number | 1993306414 |
| Deed Book / Page | 19108 / 778 |
| Last Transfer Date | Apr 24, 2019 |
| Transfer Doc | 0000062750 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 2, 2019 |
| Property Address | 70 SUMMIT CIR, WALNUT CREEK, CA 94598-4726 |
| Document Number | 0000062750 |
| Instrument Date | Apr 24, 2019 |
| Instrument | 62750 |
| Transaction Type | Transfer |
| Record Updated | May 13, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 70 SUMMIT CIR WALNUT CREEK CA 945984726, WALNUT CREEK, CA 94598-4726 |
Source: Contra Costa County assessment roll, as of July 14, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $380,454 (+2%) Land $242,705 Building $137,749 | |
| 2025 | $5,207.00 (+4.1%) Homeowner's exemption | $372,996 (+4.04%) Land $237,947 Building $135,049 |
| 2023 | $5,002.00 (+2%) Homeowner's exemption | $358,513 Land $228,708 Building $129,805 |
| 2022 | $4,904.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 8 (10% premium discount) |
| Nearby Flood Policies | 1 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 | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 480 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| 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: Etheric Networks.
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