Property Report for 366 Chardonnay Cir, Clayton, CA 94517

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366 Chardonnay Cir, Clayton, CA 94517
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Property Details
  • Property Address 366 Chardonnay Cir, Clayton, CA 94517
  • County Contra Costa
  • Parcel ID 119-581-002-1
  • Legal description T05050 L0171 B
  • School district Mount Diablo Unified School District
  • Acreage 0.29
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 2,030
  • Year built 1981
  • Bedrooms 4
  • Bathrooms 3

About the Property

366 Chardonnay Cir is a single family residence in the city of Clayton, CA 94517. Located in the Mount Diablo Unified School District, which resides in Contra Costa County, CA and built in 1981. This Single Family Residence sits on a 12,600 sq ft lot and features 4 bedrooms, 3 bathrooms and 2,030 sq ft of living space.

The most recent property tax for 366 Chardonnay Cir was $10,285 with an estimated market value range of $1,186,795 to $1,260,205. This property was last sold on March 26, 2004.

Property Info

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Flood

Ownership

Land
  • Acres 0.29
  • Square Feet 12,600
Building
  • Units N/A
  • Year Built 1981
  • Effective Year Built 1984
  • Stories 1
  • # Fireplaces N/A
  • Garage/Carport 426 sq.ft.
Utilities
  • Cooling N/A
  • Heating N/A
Interior
  • Square Footage
  • Living Area 2,030
  • Total Rooms 10
  • Bedrooms 4
  • Total Bathrooms 3
  • Full Bathrooms 3
Your Property Report will also include the following information:

Clayton Residential Market Stats

Median Sale Price $1,077,500 -15.2% YoY
Median Price/sq ft. $466
Contra Costa County Median Sale Price $1,077,500 -15.2% YoY

See more Real Estate Trends for Clayton including home values, types of properties sold and transaction volumes.

Taxes and Assessments for 366 Chardonnay Cir, Clayton

Tax Year Taxes Tax Assesed Value Exemptions
2024 $10,285 (+1.9%) $823,539 (+2%)

2024 $10,285 (+1.9%) $840,009 (+4%)

2023 $10,096 (+1.3%) $807,393 (+2%)

2022

2021

2020

2019

Access Full Tax & Assessment History for 366 Chardonnay Cir, Clayton. View Tax Information

Sales History for 366 Chardonnay Cir, Clayton

The most recent sale on 366 Chardonnay Cir took place on Mar 26, 2004 and recorded on Mar 26, 2004. Sign up for full access to the complete sales history including potential flips, distressed sales and buyer and seller data.
Sale Date Recorded Date Buyer(s) Seller(s) Price Document ID

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Recently Sold Comparables
These are nearby recently sold properties that are similar to this property, base on available data.
Address Distance SqFt Sale Date Price $/SqFt
321 CHARDONNAY CIR .1 mi 2,391 08/12/2025 $1,260,000 $527
921 ARROWHEAD TER .73 mi 1,939 08/08/2025 $830,000 $428
166 ENCINAL PL 3.97 mi 1,978 08/08/2025 $700,000 $354
Active Mortgages and Equity Analysis
Date Recorded Position Original Amount Amortized Balance Loan Type Interest Rate Lender Lender Type

  • Total Estimated Debt:

  • Estimated Value from ATTOM AVM:

  • Available Equity:

  • Loan To Value Ratio:

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Total Estimated Debt

  • Total Estimated Debt
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Automated Valuation Models (AVM)
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
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Market Value Estimate
Jul 16, 2025 Confidence Score: 97%
Low
Value
High
Rental Value Estimate ATTOM
Jul 21, 2025
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Various data sets have been provided by a third party or government source and are subject to change and possible errors. Depending on location and source, data may be missing or not available. Information is deemed reliable but not guaranteed to be accurate, up-to-date, or complete. Buyers, investors, and others are responsible for verifying the accuracy of all information.