430 Warwick Dr, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 430 Warwick Dr, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,032 sqft · built 1961
Lot Size	0.229 acres (9,975 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,930,000 (Aug 2024)
Tax Bill	$22,162 (2025)
Deeds & Mortgages	Oct 2020 Line of Credit Jul 2020 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`140-012-032-3`

Property Details

APN / Parcel Number

Primary APN	`140-012-032-3`
Alternative APN	`140-012-032`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,032 sqft Living Area
1st Floor Area	2,032 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1985
Lot Area	9,975 sqft (0.229 acres)
Lot Dimensions	105 ft deep x 95 ft wide
Garage Type	Attached
Garage Area	475 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	430 WARWICK DR
City	WALNUT CREEK
State	CA
Zip	94598-4137
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 2895 LOT 168
Legal Subdivision	WALNUT CREEK ACRES UNIT #1
Legal Tract	2895
Legal Lot Number	168
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3018
Census Tract	338302

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 Individual Names on Record
Mailing Address	430 WARWICK DR, WALNUT CREEK, CA 94598-4137
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Oct 30, 2020	Deed of Trust, Mortgage · Line of Credit BOEING EMPLOYEES CU
Jul 9, 2020	Grant Deed, Transfer · Conventional Mortgage PRIVATE MORTGAGE ADVISORS LLC
May 9, 2018	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 19, 2024 · Amount on Record
Deed Sale	Aug 19, 2024 · Amount on Record
Prior Sale	Jul 9, 2020 · Amount on Record
Deed Document Number	202480483
Prior Transfer Date	May 4, 2018
Prior Transfer Doc	0000072645
Record Updated	Oct 29, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	430 WARWICK DR, WALNUT CREEK, CA 94598-4137
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	STEWART TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000257102
Date	Oct 30, 2020
Instrument	2020-257102

Lender

Name	BOEING EMPLOYEES CU
Type	Credit Union
Address	98214

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	299 Months
Due	Sep 8, 2045

July 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 9, 2020
Property Address	430 WARWICK DR, WALNUT CREEK, CA 94598-4137
Document Number	0000136310
Map Reference	MB 82 PG 19
Instrument Date	Jun 30, 2020
Instrument	2020-136310
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE COMPANY

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	Community Property with Right of Survivorship
Address	430 WARWICK DR, WALNUT CREEK, CA 94598-4137

Mortgage

Document Number	0000136311
Date	Jul 9, 2020
Instrument	2020-136311

Lender

Name	PRIVATE MORTGAGE ADVISORS LLC
Type	Mortgage Company

Agreement

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

May 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 9, 2018
Property Address	430 WARWICK DR, WALNUT CREEK, CA 94598-4137
Document Number	0000072645
Instrument Date	May 4, 2018
Instrument	72645
Transaction Type	Transfer
Record Updated	May 22, 2018

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	430 WARWICK DR WALNUT CREEK CA 945984137, WALNUT CREEK, CA 94598-4137

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		$1,968,600 (+2%) Land $1,326,000 Building $642,600
2025	$22,162.00 (+35.57%)	$1,930,000 (+37.41%) Land $1,300,000 Building $630,000
2023	$16,347.00 (+0.88%)	$1,404,540 Land $1,061,208 Building $343,332
2022	$16,205.00

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
Nearby Flood Claims	1 (1983)
Most Recent Claim	Dec 1983 · tidal / storm surge

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 64% of the US · lower than 79% of California
Wildfire Likelihood	0.03% 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.

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 575 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
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Etheric Networks, T-Mobile, Verizon.

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