685 Keith Ct, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 685 Keith Ct, Walnut Creek, CA 94597

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,192 sqft · built 1973
Lot Size	0.188 acres (8,175 sqft)
Owner	2 Company Names on Record
Tax Bill	$4,867 (2025)
Deeds & Mortgages	Aug 2026 Transfer Apr 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`171-240-056-1`

Property Details

APN / Parcel Number

Primary APN	`171-240-056-1`
Alternative APN	`171-240-056`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,192 sqft Living Area
1st Floor Area	2,192 sqft

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1975
Lot Area	8,175 sqft (0.188 acres)
Garage Type	Attached
Garage Area	471 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	685 KEITH CT
City	WALNUT CREEK
State	CA
Zip	94597-2508
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R8
Legal Description	TRACT 4185 LOT 7
Legal Subdivision	SUBDIVISION 4185
Legal Tract	4185
Legal Lot Number	7
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4004
Census Tract	340001

Owner

Source: Contra Costa County records, as of August 11, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on Record
Mailing Address	1151 SAN RAMON VALLEY BLVD, DANVILLE, CA 94526-4853
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 4, 2026	Affidavit of Death of Trustee, Transfer
Apr 26, 2018	Deed of Trust, Mortgage · Line of Credit RAYMOND JAMES BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jul 29, 2026
Transfer Doc	0000081721
Record Updated	Sep 20, 2026

August 2026: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 4, 2026
Property Address	685 KEITH CT, WALNUT CREEK, CA 94597-2508
Document Number	0000081721
Instrument Date	Jul 29, 2026
Instrument	202681721
Transaction Type	Transfer
Record Updated	Aug 31, 2026

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	1151 SAN RAMON VALLEY BLVD, DANVILLE, CA 94526-4853

April 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	685 KEITH CT, WALNUT CREEK, CA 94597-2508
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	BOSTON NATIONAL TITLE LLC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000064994
Date	Apr 26, 2018
Instrument	2018-064994

Lender

Name	RAYMOND JAMES BANK NA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Apr 25, 2048

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$375,339 (+2%) Land $127,825 Building $247,514
2025	$4,867.00 (+4.42%) Homeowner's exemption	$367,980 (+4.04%) Land $125,319 Building $242,661
2023	$4,661.00 (+0.91%) Homeowner's exemption	$353,692 Land $120,453 Building $233,239
2022	$4,619.00

Assessed value is set for property tax purposes and is not a market price estimate.

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	1 in force
Nearby Flood Claims	2 (1982–1986)
Most Recent Claim	Feb 1986 · Severe Storms & Flooding

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	Low lower than 99.8% of the US · lower than 99.8% 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.

Drinking Water

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

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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 490 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 · Fixed Wireless in parts of the area	5,000 / 5,000
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: T-Mobile.

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