Property Report for 414 Blackstone Ct, Walnut Creek, CA 94598

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414 Blackstone Ct, Walnut Creek, CA 94598
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Property Details
  • Property Address 414 Blackstone Ct, Walnut Creek, CA 94598
  • County Contra Costa
  • Parcel ID 142-193-013-0
  • Legal description TRACT 3090 44
  • School district Mount Diablo Unified School District
  • Acreage 0.25
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 2,165
  • Year built 1964
  • Bedrooms 4
  • Bathrooms 2

About the Property

414 Blackstone Ct is a single family residence in the city of Walnut Creek, CA 94598. Located in the Mount Diablo Unified School District, which resides in Contra Costa County, CA and built in 1964. This Single Family Residence sits on a 10,692 sq ft lot and features 4 bedrooms, 2 bathrooms and 2,165 sq ft of living space.

The most recent property tax for 414 Blackstone Ct was $2,593 with an estimated market value range of $1,536,965 to $1,632,035. This property was last sold on March 04, 2015.

Property Info

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Flood

Ownership

Land
  • Acres 0.25
  • Square Feet 10,692
Building
  • Units N/A
  • Year Built 1964
  • Effective Year Built N/A
  • Stories 1
  • # Fireplaces N/A
  • Garage/Carport 505 sq.ft.
Utilities
  • Cooling N/A
  • Heating N/A
Interior
  • Square Footage
  • Living Area 2,165
  • Total Rooms 9
  • Bedrooms 4
  • Total Bathrooms 2
  • Full Bathrooms 2
Your Property Report will also include the following information:

Walnut Creek Residential Market Stats

Median Sale Price $1,531,000 -14% YoY
Median Price/sq ft. $691
Contra Costa County Median Sale Price $1,531,000 -14% YoY

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

Taxes and Assessments for 414 Blackstone Ct, Walnut Creek

Tax Year Taxes Tax Assesed Value Exemptions
2024 $2,593 (+2.2%) $170,706 (+2%)

2024 $2,593 (+2.2%) $174,119 (+4%)

2023 $2,537 (+1%) $167,359 (+2%)

2022

2021

2020

2019

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Sales History for 414 Blackstone Ct, Walnut Creek

The most recent sale on 414 Blackstone Ct took place on Feb 24, 2015 and recorded on Mar 04, 2015. 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
2665 SAN BENITO DR .48 mi 2,264 08/12/2025 $1,735,000 $766
651 WINTERGREEN LN 1.37 mi 1,931 08/12/2025 $1,525,000 $790
681 ROCK OAK RD 1.73 mi 2,422 08/07/2025 $1,200,000 $495
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.