Map location of 3515 Keystone Loop, Discovery Bay CA 94505
$852,471

3515 Keystone Loop, Discovery Bay CA 94505

Public Records
Bedroom 4
Bathroom 4
Square Footage 3,518
Total Finished Area 3,518
Lot Size 6,500
Year Built 2003

The property at 3515 Keystone Loop, Discovery Bay, CA 94505, built in 2003, is a 3,518 square foot Single Family and has 4 bedrooms and 4 bathrooms. It is situated on a lot that is 6,500 square feet and was last tax assessed in 2025 for a valuation of $0


The estimate for this property has experienced a 3.99% increase in the past 6 months reaching a value of $852,471.

  • Parcel Number011-421-019-8
  • Sold Date08/29/2023
  • Sold Price$799,000
  • CountyCONTRA COSTA
  • Stories2
  • Home Assessment$619,038
  • Land Assessment$0
  • Total Assessment$0
  • Assessment Year2023
  • Tax Year2023
  • Tax Amount$10,364

Property Tax History

Source: Public Records

Year Assessment
2023 $775,098
2022 $775,098 +2.00%
2021 $759,900 +95.57%
2020 $388,562
2019 $388,562 +2.00%
2018 $380,944 +2.00%
2017 $373,475 +4.04%
2016 $358,975 +1.52%
2015 $353,584 +2.00%
2013 $346,659

Valuation History

Source: Public Records

*Market History, including Median Sales Price per square foot, and Single Family Homes Sold is based on historical data of Zip Code: 94505 - CA

Property Listing History

Status Listing Date MLS ID
Closed 11/21/2020 40930024

Walkability in CA / 94505

Source: Walkscore

11/100

Car-Dependent

Walk Score ®

41/100

Bikable

Bike Score ®

Overview

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

Population & Environment

Source: Sperling's Best Places

Click Zestimate price to view details on Zillow. Zestimate data is provided "as is" via the Zestimate API. © Zillow, Inc., 2006-2022. Use is subject to Terms of Use.

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