1817 Yolanda Cir, Clayton, CA 94517 Property Records

Contra Costa County property record for 1817 Yolanda Cir, Clayton, CA 94517

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,010 sqft · built 1983
Lot Size	0.222 acres (9,680 sqft)
Owner	Trust Name on File
Tax Bill	$5,263 (2025)
Deeds & Mortgages	Dec 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`118-321-009-3`

Property Details

APN / Parcel Number

Primary APN	`118-321-009-3`
Alternative APN	`118-321-009`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,010 sqft Living Area
1st Floor Area	2,010 sqft

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1985
Lot Area	9,680 sqft (0.222 acres)
Garage Type	Attached
Garage Area	786 sqft
Parking Spaces	3 Parking Spaces

Location & Zoning

Street Address	1817 YOLANDA CIR
City	CLAYTON
State	CA
Zip	94517-1059
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	T04956 L0009 B
Legal Subdivision	SUBDIVISION 4956
Legal Tract	04956
Legal Lot Number	9
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2015
Census Tract	355307

Owner

1817 Yolanda Cir is owner-occupied and held in a trust since December 2022.

Source: Contra Costa County records, as of July 14, 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	Trust Name on File
Mailing Address	1817 YOLANDA CIR, CLAYTON, CA 94517-1059
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Dec 13, 2022
Transfer Doc	0000185643
Record Updated	Sep 20, 2026

December 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 19, 2022
Property Address	1817 YOLANDA CIR, CLAYTON, CA 94517-1059
Document Number	0000185644
Map Reference	MB 211 PG 11
Instrument Date	Dec 2, 2022
Instrument	2022-185644
Transaction Type	Transfer
Record Updated	Aug 1, 2023

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	Living Trust
Address	1817 YOLANDA CIR, CLAYTON, CA 94517-1059

Tax Assessment & Valuation

The 2025 property tax bill for 1817 Yolanda Cir was $5,263 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	Clayton City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$368,675 (+2%) Land $84,503 Building $284,172
2025	$5,263.00 Homeowner's exemption	$361,447 Land $82,847 Building $278,600
2023	$4,870.00 (+3.44%) Homeowner's exemption	$334,806 Land $79,631 Building $255,175
2022	$4,708.00

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

Flood

FEMA maps place 1817 Yolanda Cir 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 1817 Yolanda Cir is low, with a 0.04% annual chance of 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 78% of California
Wildfire Likelihood	0.04% 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 464 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 Fixed Wireless · DSL · Fiber in parts of the area	100 / 20