NOT LISTED FOR SALE

645 Marathon Dr Oakley, CA 94561

Estimated Value: $793,000 - $821,000

4 Beds
3.5 Baths
3,279 Sq Ft
$247/Sq Ft Est. Value

Sale Details

Date Sold: December 9, 2025

Last sale price $799,000 $244 Per Sq Ft

Est. 1% increase in value since last sale

Current estimated payment $5,632 / mo

12 Days on Market

Highlights

  • Contemporary Architecture
  • 2 Car Attached Garage
  • Bathtub with Shower
  • Wood Flooring
  • Solar owned by a third party
  • Laundry Room

About This Home

As of December 2025

Welcome to this spacious 4-bedroom, 3.5-bath, 3,279 sq ft home in the desirable Delaney Park neighborhood of Oakley. Situated on an oversized lot, the home features an extended driveway and additional 2-car garage spaces. Step inside to a flexible front room ideal for a home office or bonus space, along with a convenient half bath. The open-concept family room, kitchen, and dining area create a warm and inviting space for entertaining, with direct access to the backyard. Upstairs, you will find a versatile loft, laundry room, and a generous primary suite with a walk-in closet and en-suite bath. Three additional bedrooms and two full bathroom complete the second floor. A solar system adds energy efficiency. Enjoy close proximity to parks, playgrounds, walking trails, and all the amenities that make Delaney Park a wonderful place to call home.

Last Agent to Sell the Property

Kai Zou

Compass License #01486223 Listed on: 10/30/2025

Compass

Last Buyer's Agent

Glenn Macayan

My Local Realty Service License #01323547

Home Details

Home Type

  • Single Family

Year Built

  • Built in 2021

Lot Details

  • 6,791 Sq Ft Lot
  • Wood Fence
  • Back Yard Fenced

Parking

  • 2 Car Attached Garage
  • Garage Door Opener

Home Design

  • Contemporary Architecture
  • Slab Foundation
  • Tile Roof
  • Wood Siding

Interior Spaces

  • 3,279 Sq Ft Home
  • 2-Story Property

Kitchen

  • Microwave
  • Dishwasher
  • Disposal

Flooring

  • Wood
  • Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Bathtub with Shower

Laundry

  • Laundry Room
  • 220 Volts In Laundry
  • Washer and Dryer Hookup

Eco-Friendly Details

  • Solar owned by a third party

Utilities

  • Central Heating
  • Tankless Water Heater

Community Details

  • Built by Richmond American Homes

Home Details

Home Type

Single Family

Year Built

Built in 2021

Lot Details

6,791 Sq Ft Lot

Parking

2

Listing Details

  • Property Type: Residential
  • Architectural Style: Contemporary
  • Property Condition: Original
  • Builder Name: Richmond American Homes
  • Stories: 2
  • Year Built: 2021
  • Property Sub Type: Single Family Residence
  • Horses: No
  • Co List Office Mls Id: COMP90
  • Living Area: 3279
  • Property Attached Yn: No
  • PictureCountPublic: 1
  • BridgeModificationTimestamp: 2025-12-10T04:40:09.859Z
  • Special Features: None

Interior Features

  • Appliances: Dishwasher, Disposal, Free-Standing Refrigerator, Gas Cooktop, Microwave, Tankless Water Heater
  • Flooring: Tile, Wood
  • Laundry Features: Hookups Only, Inside Room
  • Window Features: Double Pane Windows
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Total Bedrooms: 4
  • Total Bedrooms: 9
  • RoomBathroomFeatures: Tub w/Shower Over

Exterior Features

  • Construction Materials: Concrete, Wood, Other
  • Fencing: Back Yard, Wood
  • Patio And Porch Features: Rear Porch
  • Road Surface Type: Paved Sidewalk
  • Roof: Tile
  • Home Warranty: No
  • Foundation Details: Slab

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Driveway, Attached, Garage Door Opener, Inside Entrance, Side By Side, Side by Side, On Site (Single Family Only)
  • Covered Parking Spaces: 2

Utilities

  • Cooling: Central Air
  • Electric: 220 Volts in Laundry, Photovoltaics Third-Party Owned
  • Heating: Central
  • Security Features: Carbon Monoxide Detector(s), Smoke Detector(s)
  • Sewer: Public Sewer
  • Utilities: Public
  • Water Source: Public
  • Heating Yn: Yes

Schools

  • Junior High Dist: Contra Costa

Lot Info

  • Lot Size Acres: 0.1559
  • Lot Size Sq Ft: 6791.004
  • Lot Size Units: Square Feet
  • Irrigation Water Rights: No

Green Features

Rental Info

  • Existing Lease Type: Net

Tax Info

  • Tax Tract: 0.00

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Oct 30, 2025
Closed on
Dec 2, 2025
Sold by
Bought by
Seller's Agent
Kai Zou
Compass
Buyer's Agent
Glenn Macayan
My Local Realty Service
List Price
$799,000
Sold Price
$799,000
Views
30
Current Estimated Value
$809,718

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$10,718
Avg. Annual Appreciation
2.55%
Original Mortgage
$639,200
Outstanding Balance
$637,970
Interest Rate
6.19%
Mortgage Type
New Conventional
Estimated Equity
$171,748

Purchase Details

Closed on
Jan 3, 2022
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$600,450
Interest Rate
3.12%
Mortgage Type
New Conventional

Purchase Details

Closed on
Nov 8, 2021
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$600,450
Interest Rate
3.12%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 6, 2019
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$799,000 Chicago Title
-- First American Title
$751,000 First American Title
$15,552,000 First American Title Company
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $639,200
Previous Owner $600,450
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
12/09/2025 12/09/25 Sold $799,000 0.0% $244 / Sq Ft
11/11/2025 11/11/25 Pending -- -- --
10/30/2025 10/30/25 For Sale $799,000 -- $244 / Sq Ft
Source: San Francisco Association of REALTORS®

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $15,200 $796,435 $238,771 $557,664
2024 $14,734 $780,820 $234,090 $546,730
2023 $14,734 $765,510 $229,500 $536,010
2022 $13,896 $696,951 $166,951 $530,000
2021 $7,161 $163,678 $163,678 $0
2019 $3,900 $70,722 $70,722 $0
Source: Public Records

Agents Affiliated with this Home

  • K

    Seller's Agent in 2025

    Kai Zou

    Compass

    (415) 738-7000

    68 Total Sales

    Kai Zou
    Section Image
  • Glenn Macayan

    Buyer's Agent in 2025

    Glenn Macayan

    My Local Realty Service

    (925) 457-0088

    106 Total Sales

    Glenn Macayan
    Section Image
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Map

Source: San Francisco Association of REALTORS®

MLS Number: 425084137

San Francisco Association of REALTORS®

APN: 032-580-002-7

California Contra Costa County Oakley 94561

645 Marathon Dr, Oakley, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

San Francisco Association of REALTORS® IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed.

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