3640 Trintel Ct, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 3640 Trintel Ct, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,682 sqft · built 1978
Lot Size	0.114 acres (4,964 sqft)
Owner	2 Individual Names on File
Last Sale	$675,000 (May 2003)
Tax Bill	$11,598 (2025)
Deeds & Mortgages	Oct 2021 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`135-320-015-5`

Property Details

APN / Parcel Number

Primary APN	`135-320-015-5`
Alternative APN	`135-320-015`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,682 sqft Living Area
1st Floor Area	1,344 sqft
2nd Floor Area	1,338 sqft

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1979
Architectural Style	Cluster
Lot Area	4,964 sqft (0.114 acres)
Garage Type	Attached
Garage Area	564 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	3640 TRINTEL CT
City	WALNUT CREEK
State	CA
Zip	94598-4023
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	PD
Legal Description	T04844 L0015 B
Legal Subdivision	HEASANT RUN
Legal Tract	04844
Legal Lot Number	15
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3005
Census Tract	355302

Owner

Source: Contra Costa County records · APN 135-320-015-5

Assessment roll updated July 14, 2026 · Last verified July 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 File
Mailing Address	3640 TRINTEL CT, WALNUT CREEK, CA 94598-4023
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 02, 2003 · Amount on Record
Deed Sale	May 02, 2003 · Amount on Record
Deed Document Number	2003203402
Last Transfer Date	May 12, 2006
Transfer Doc	0000162347
Record Updated	Sep 20, 2026

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3640 TRINTEL CT, WALNUT CREEK, CA 94598-4023
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3640 TRINTEL CT, WALNUT CREEK, CA 94598-4023

Mortgage

Document Number	0000295646
Date	Oct 21, 2021
Instrument	2021-295646

Lender

Name	CHEVRON FCU
Type	Credit Union
Address	OAKLAND, CA 94604

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	301 Months
Due	Nov 04, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$997,156 (+2%) Land $652,363 Building $344,793
2025	$11,598.00 (+4.06%) Homeowner's exemption	$977,605 (+4.04%) Land $639,572 Building $338,033
2023	$11,146.00 (+0.89%) Homeowner's exemption	$939,645 Land $614,738 Building $324,907
2022	$11,048.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Moderate above 64% of the US · lower than 61% of California
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

May also be available: Verizon.

Based on FCC filings for 241 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CONTRA COSTA WATER DISTRICT serves 210,500 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.