853 Kane Cir, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 853 Kane Cir, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,175 sqft · built 1965
Lot Size	0.248 acres (10,800 sqft)
Owner	2 Company Names on Record
Last Sale	$1,465,000 (May 2025)
Tax Bill	$14,283 (2025)
Deeds & Mortgages	Mar 2026 Mortgage Dec 2025 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`145-211-025-5`

Property Details

APN / Parcel Number

Primary APN	`145-211-025-5`
Alternative APN	`145-211-025`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,175 sqft Living Area
1st Floor Area	2,175 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1968
Lot Area	10,800 sqft (0.248 acres)
Lot Dimensions	117 ft deep x 80 ft wide
Garage Type	Attached
Garage Area	380 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	853 KANE CIR
City	WALNUT CREEK
State	CA
Zip	94598-1611
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 3318 LOT 87 EX MR
Legal Subdivision	SUBDIVISION #3318
Legal Tract	3318
Legal Lot Number	87
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2004
Census Tract	338201

Owner

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	853 KANE CIR, WALNUT CREEK, CA 94598-1611
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
Mar 30, 2026	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Dec 15, 2025	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Oct 1, 2025	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Feb 12, 2024	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 8, 2025 · Amount on Record
Deed Sale	May 8, 2025 · Amount on Record
Deed Document Number	202545396
Prior Transfer Date	Aug 27, 2012
Prior Transfer Doc	0000216529
Record Updated	Oct 29, 2026

March 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	853 KANE CIR, WALNUT CREEK, CA 94598-1611
Transaction Type	Mortgage
Record Updated	Apr 9, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	853 KANE CIR, WALNUT CREEK, CA 94598-1611

Mortgage

Document Number	0000030983
Date	Mar 30, 2026
Instrument	2026- 030983

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	1050 WOODWARD AVE, DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.62%
Adjustable	Adjustable Rate Rider
Type Change Date	Apr 1, 2036
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	10.6%
Index	Other
Margin	3
Max Rate	10.6%

December 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	853 KANE CIR, WALNUT CREEK, CA 94598-1611
Transaction Type	Mortgage
Record Updated	Dec 25, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	853 KANE CIR, WALNUT CREEK, CA 94598-1611

Mortgage

Document Number	0000139349
Date	Dec 15, 2025
Instrument	2025- 139349

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	1050 WOODWARD AVE, DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 1, 2055

Interest

Rate Type	Adjustable Rate
Rate	5.97%
Adjustable	Adjustable Rate Rider
Type Change Date	Dec 1, 2035
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	10.9%
Index	Other
Max Rate	10.9%

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	853 KANE CIR, WALNUT CREEK, CA 94598-1611
Transaction Type	Mortgage
Record Updated	Oct 16, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	853 KANE CIR, WALNUT CREEK, CA 94598-1611

Mortgage

Document Number	0000102998
Date	Oct 1, 2025
Instrument	2025- 102998

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	1050 WOODWARD AVE, DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Due	Oct 1, 2020

Interest

Rate Type	Adjustable Rate
Rate	6.17%
Adjustable	Adjustable Rate Rider
Type Change Date	Oct 1, 2035
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	11.1%
Index	Other
Margin	3
Max Rate	11.1%

February 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 12, 2024
Property Address	853 KANE CIR, WALNUT CREEK, CA 94598-1611
Document Number	0000013421
Map Reference	VOL 99 PG 42
Instrument Date	Jan 16, 2024
Instrument	2024-013421
Transaction Type	Transfer
Record Updated	Feb 21, 2024

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	11549 MARISSA WAY, GOLD RIVER, CA 95670-6229

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Walnut Creek City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,494,300 (+23.11%) Land $969,000 Building $525,300
2025	$14,283.00 (+452.32%)	$1,213,800 (+605.96%) Land $867,000 Building $346,800
2023	$2,586.00 (+0.94%) Homeowner's exemption	$171,935 Land $38,845 Building $133,090
2022	$2,562.00

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.

Flood

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	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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 153 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Unwired Fixed Wireless	300 / 25
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: T-Mobile, Verizon.

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