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$880,000

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 3 Car Garage
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Welcome home to spacious living and effortless entertaining! This beautifully maintained 4-bedroom, 2.5-bathroom house, built in 2001, offers an expansive 3,180 square feet of living space designed for modern life. The thoughtful floor plan places the tranquil Primary Bedroom on the main level, featuring an en-suite bath for a private, resort-like feel. Upstairs, you'll find three additional bedrooms and a bright, airy loft-perfect for a home office, media room, or play area. The heart of the home is the updated kitchen, boasting a large center island, plentiful of cabinetry space, and double ovens that make cooking for a crowd a breeze. Step outside to discover your own private paradise on the 8,197 sqft lot. The backyard is the ultimate retreat, complete with a sparkling inground pool and relaxing spa-ideal for year-round enjoyment. Additional features include a large 3-car garage for parking and storage. Don't miss the chance to own this fantastic home!

Full Property Details for 4100 Diorite Ct

General

  • Price: $880,000
  • Status: Active
  • Type: Single Family
  • Source: MAX
  • MLS ID: 41116104
  • Updated: 12/3/2025
  • Added to Site: 79 day(s) ago

Interior

  • Number of Rooms: 9
  • Interior Features: Dining Area, Family Room
  • Number of Fireplaces: 3
  • Fireplace(s): Living Room
  • Appliances: Double Oven, Gas Range, Oven
  • Flooring: Tile, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Partial Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Kitchen: Tile Counters, Double Oven, Gas Range/Cooktop, Kitchen Island, Built-In Oven
  • Laundry: Laundry Room

Additional Information

  • Pool: Yes
  • Pool Description: In Ground, Outdoor Pool

Exterior

  • Exterior Features: Back Yard, Front Yard

Parking

  • Attached garage: Yes
  • Garage Spaces: 3
  • Parking Features: Attached

Location

  • Area: Listing
  • County: Contra Costa
  • Subdivision: Antioch
  • Driving Directions: use google map

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Ceiling Fan(s), Central Air
  • Heating Type: Central, Fireplace(s)

Utilities

  • Sewer: Public Sewer

Structural Information

  • Architectural Style: Contemporary
  • Exterior Const.: Siding - Stucco
  • Roof: Tile
  • Stories/Levels: Two Story
  • Year Built: 2001

Lot Features

  • Lot Size (Acres): 0.19
  • Lot Dimensions: 8276.4
  • Lot Features: Court

Financial Considerations

  • For Sale: Yes
  • Price Per Sq. Ft.: $277

Disclosures and Reports

  • Property ID: 536400112

Listed by LeBon Real Estate Inc., Bon Nguyen

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Listing agent

— 4100 Diorite Ct —

  • Bon Nguyen

    LeBon Real Estate Inc.

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 4100 Diorite Ct

School District:Antioch Unified School District
NameGradesDistance
Jack London Elementary School, Antioch, CA
4550 Country Hills Drive, Antioch, CA 94531
K-60.7 mi
Black Diamond Middle School
4730 Sterling Hill Drive, Antioch, CA 94531
7-81.2 mi
Deer Valley High School
4700 Lone Tree Way, Antioch, CA 94531
9-121.3 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 4100 Diorite Ct Get Price Alerts and Save Property

Date
Details
Price
Change
Source
12/03/2025
Price Reduced
$880,000
-1.68%
MLS
10/29/2025
Listed
$895,000
8.09%
MLS
2/22/2023
Sold
$828,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 4100 Diorite Ct

Year
Property Taxes
Change
Tax Assessment
Change
2025
$9,835
11%
$861,451
2%
2023
$8,851
—
$844,560
8%
2023
$8,851
2%
$785,502
2%
2022
$8,710
3%
$770,100
2%
2021
$8,456
83%
$755,000
98%
2020
$4,609
1%
$380,636
2%
2019
$4,552
4%
$373,174
2%
2018
$4,385
2%
$365,857
2%
2017
$4,298
2%
$358,684
2%
2016
$4,197
-7%
$351,652
2%
2015
$4,496
-16%
$346,371
2%
2014
$5,349
-7%
$339,587
18%
2013
$5,780
—
$287,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 4100 Diorite Ct

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*These costs are estimates, and the interest rates assume exceptional credit standing.

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NMLS#: 1598647

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Listed by LeBon Real Estate Inc., Bon Nguyen

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4100 Diorite Ct, Antioch, CA 94531 (MLS# 41116104) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 4100 Diorite Ct is currently listed for $880,000 and was received on October 29, 2025. Want to learn more about 4100 Diorite Ct? Do you have questions about finding other Single Family real estate for sale in Antioch? You can browse all Antioch real estate or contact a Coldwell Banker agent to request more information.

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