550 Dover Dr, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 550 Dover Dr, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,710 sqft · built 1963
Lot Size	0.354 acres (15,400 sqft)
Owner	2 Individuals on Record
Last Sale	$1,475,000 (Jun 2020)
Tax Bill	$18,612 (2025)
Deeds & Mortgages	Dec 2025 Line of Credit Jun 2020 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`142-192-008-1`

Property Details

APN / Parcel Number

Primary APN	`142-192-008-1`
Alternative APN	`142-192-008`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,710 sqft Living Area
1st Floor Area	2,710 sqft

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1968
Lot Area	15,400 sqft (0.354 acres)
Garage Type	Attached
Garage Area	540 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	550 DOVER DR
City	WALNUT CREEK
State	CA
Zip	94598-3729
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 3090 29
Legal Subdivision	WALNUT CRK SUB 3090
Legal Tract	3090
Legal Lot Number	29
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2012
Census Tract	338301

Owner

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	2 Individuals on Record
Mailing Address	550 DOVER DR, WALNUT CREEK, CA 94598-3729
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Dec 22, 2025	Deed of Trust, Mortgage · Line of Credit KAIPERM FCU
Jun 4, 2020	Grant Deed, Transfer · Conventional Mortgage BBVA USA
Mar 12, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 4, 2020 · Amount on Record
Deed Sale	Jun 4, 2020 · Amount on Record
Prior Sale	Oct 29, 2009 · Amount on Record
Deed Document Number	2020106911
Prior Transfer Date	Feb 27, 2019
Prior Transfer Doc	0000033291
Record Updated	Sep 20, 2026

December 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	550 DOVER DR, WALNUT CREEK, CA 94598-3729
Transaction Type	Mortgage
Record Updated	Jan 1, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	550 DOVER DR, WALNUT CREEK, CA 94598-3729

Mortgage

Document Number	0000142076
Date	Dec 22, 2025
Instrument	2025- 142076

Lender

Name	KAIPERM FCU
Type	Credit Union
Address	325 N WIGET LN STE 130, WALNUT CREEK, CA 94598

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Dec 17, 2050

Interest

Rate Type	Adjustable Rate
Rate	7%
Adjustable	Adjustable Rate Rider
Change Frequency	Monthly
Min Rate At Change	4%
Max Rate At Change	18%
Index	Other

June 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 4, 2020
Property Address	550 DOVER DR, WALNUT CREEK, CA 94598-3729
Document Number	0000106911
Map Reference	MB 90 PG 39
Instrument Date	Jun 2, 2020
Instrument	2020-106911
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	550 DOVER DR, WALNUT CREEK, CA 94598-3729

Mortgage

Document Number	0000106912
Date	Jun 4, 2020
Instrument	2020-106912

Lender

Name	BBVA USA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2050

Mortgage

Document Number	0000106913
Date	Jun 4, 2020
Instrument	2020-106913

Lender

Name	THE PERMANENTE MEDICAL GROUP INC
Type	Non-Lending Institution
Address	OAKLAND, CA 94612

Agreement

Amount	Amount Recorded

March 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 12, 2019
Property Address	550 DOVER DR, WALNUT CREEK, CA 94598-3729
Document Number	0000033291
Instrument Date	Feb 27, 2019
Instrument	33291
Transaction Type	Transfer
Record Updated	Mar 21, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	550 DOVER DR WALNUT CREEK CA 945983729, WALNUT CREEK, CA 94598-3729

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		$1,645,386 (+2%) Land $1,115,517 Building $529,869
2025	$18,612.00 (+3.96%) Homeowner's exemption	$1,613,125 (+4.04%) Land $1,093,645 Building $519,480
2023	$17,903.00 (+0.88%) Homeowner's exemption	$1,550,487 Land $1,051,178 Building $499,309
2022	$17,746.00

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

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 80% of the US · lower than 88% of California
Wildfire Likelihood	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	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 428 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Sonic Telecom.

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