640 Persimmon Rd, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 640 Persimmon Rd, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,990 sqft · built 1968
Lot Size	0.205 acres (8,910 sqft)
Owner	2 Individual Names on File
Last Sale	$689,000 (Nov 2011)
Tax Bill	$10,425 (2025)
Deeds & Mortgages	Dec 2017 Mortgage Jan 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`134-385-013-5`

Property Details

APN / Parcel Number

Primary APN	`134-385-013-5`
Alternative APN	`134-385-013`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,990 sqft Living Area
1st Floor Area	1,608 sqft
Basement Area	382 sqft

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1985
Lot Area	8,910 sqft (0.205 acres)
Garage Type	Attached
Garage Area	457 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	640 PERSIMMON RD
City	WALNUT CREEK
State	CA
Zip	94598-1734
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R8
Legal Description	TRACT 3522 LOT 90 EX MR
Legal Subdivision	SUBDIVISION 3522
Legal Tract	3522
Legal Lot Number	90
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1006
Census Tract	337300

Owner

640 Persimmon Rd is owned and occupied by two individuals who acquired it in July 2019.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	2 Individual Names on File
Mailing Address	640 PERSIMMON RD, WALNUT CREEK, CA 94598-1734
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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

Deeds, Mortgages & Sale History

Date	Document
Dec 11, 2017	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jan 11, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Aug 17, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jul 22, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 9, 2011 · Amount on File
Deed Sale	Nov 9, 2011 · Amount on File
Prior Sale	Jun 12, 2007 · Amount on File
Deed Document Number	2011243093
Last Transfer Date	Jul 16, 2019
Transfer Doc	0000113042
Record Updated	Oct 29, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	640 PERSIMMON RD, WALNUT CREEK, CA 94598-1734
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000231619
Date	Dec 11, 2017
Instrument	2017-231619

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	TROY, MI 48083

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2048

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	640 PERSIMMON RD, WALNUT CREEK, CA 94598-1734
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	640 PERSIMMON RD, WALNUT CREEK, CA 94598-1734

Mortgage

Document Number	0000008282
Date	Jan 11, 2021
Instrument	2021-008282

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	241 Months
Due	Feb 1, 2041

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	640 PERSIMMON RD, WALNUT CREEK, CA 94598-1734
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	640 PERSIMMON RD, WALNUT CREEK, CA 94598-1734

Mortgage

Document Number	0000228379
Date	Aug 17, 2021
Instrument	2021-228379

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Sep 1, 2036

July 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 22, 2019
Property Address	640 PERSIMMON RD, WALNUT CREEK, CA 94598-1734
Document Number	0000113042
Map Reference	MB 115 PG 13
Instrument Date	Jul 16, 2019
Instrument	2019-113042
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

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	Joint Tenants
Address	640 PERSIMMON RD, WALNUT CREEK, CA 94598-1734

Mortgage

Document Number	0000113043
Date	Jul 22, 2019
Instrument	2019-113043

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	241 Months
Due	Aug 1, 2039

Tax Assessment & Valuation

The 2025 property tax bill for 640 Persimmon Rd was $10,425 with a homeowner's exemption.

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		$888,520 (+2%) Land $707,844 Building $180,676
2025	$10,425.00 Homeowner's exemption	$871,099 Land $693,965 Building $177,134
2023	$10,016.00 (+0.89%) Homeowner's exemption	$837,274 Land $667,018 Building $170,256
2022	$9,928.00

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

Flood

FEMA maps place 640 Persimmon Rd in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 640 Persimmon Rd is low, with a 0.01% annual chance of 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 565 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
AT&T DSL	100 / 20

May also be available: Verizon.

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