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$759,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 3,180 Sq. Ft.
  • Updated 19 hours ago

Next open house:

Open House: 1:00 PM - 4:00 PM

Saturday 6/6 1:00 PM - 4:00 PM

4100 Diorite Court,Antioch, CA 94531

4100 Diorite CourtAntiochCA94531

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Join us at 4100 Diorite Court on:

  • Open House: 1:00 PM - 4:00 PM

    Sunday 6/7 1:00 PM - 4:00 PM

    4100 Diorite Court,Antioch, CA 94531
    4100 Diorite CourtAntiochCA94531
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Welcome to 4100 Diorite Ct, where luxury meets lifestyle. Tucked away on a peaceful cul-de-sac in one of Antioch's most desirable neighborhoods, this stunning two-story residence offers 4BRs, 3BAs, and 3,180 SqFt of thoughtfully designed living space, paired with a backyard retreat today's buyers dream about. Step inside and experience an abundance of natural light pouring through expansive windows and soaring ceilings, creating a warm and inviting atmosphere throughout. Beautiful stone-finished flooring anchors the main level, while the open-concept layout seamlessly connects the living spaces for both everyday comfort and effortless entertaining. The spacious family room with fireplace flows directly into the chef's kitchen, featuring quality appliances, a large center island, and a design that keeps you connected to every conversation. Upstairs, all bedrooms feature plush wall-to-wall carpeting for a soft, quiet retreat. The primary suite is designed for relaxation, complete with a walk-in closet and a spa-inspired ensuite featuring an overhead rain shower. Step outside to your own resort-style backyard oasis, where a sparkling swimming pool and jacuzzi invite you to unwind under the sun, while mature fruit trees add charm and convenience to outdoor living. The home also features a fully installed solar energy system for significant energy savings and sustainability, along with an EV charging outlet for modern convenience. Ideally located just minutes from shopping, dining, and everyday amenities, with convenient access to Highway 680 for an easy commute to Walnut Creek, Pleasanton, San Jose, and San Francisco.

Full Property Details for 4100 Diorite Ct

General

  • Price: $759,000
  • Status: Active
  • Type: Single Family
  • Source: San_Francisco
  • MLS ID: 426132408
  • Updated: 6/5/2026
  • Added to Site: 1 day(s) ago

Interior

  • Number of Rooms: 9
  • Rooms/Areas: Attic, Dining Room, Family Room, Great Room, Kitchen, Laundry, Living Room
  • Interior Features: Formal Entry, Storage
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Gas Starter, Living Room
  • Appliances: Dishwasher, Disposal, Free-Standing Gas Range, Gas Cooktop, Gas Water Heater, Ice Maker, Microwave, See Remarks, Dryer, Washer
  • Flooring: Carpet, Concrete, Stone

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Bathroom Features: Shower Stall(s), Stone, Tub w/Shower Over
  • Primary Bathroom: Closet, Jetted Tub, Shower Stall(s), Soaking Tub, Stone, Tub, Walk-In Closet, Window

Bedrooms

  • Total Bedrooms: 4
  • Primary Bedroom: Closet, Ground Floor, Walk-In Closet
  • Bedroom 1: Closet, Ground Floor, Walk-In Closet

Other Rooms

  • Kitchen: Breakfast Area, Ceramic Counter, Kitchen Island, Island w/Sink, Kitchen/Family Combo, Other Counter, Pantry Cabinet, Pantry Closet, Skylight(s), Stone Counters
  • Dining Room: Formal Area, Skylight(s)
  • Laundry: Cabinets, Ground Floor, Inside Room, Laundry Closet, Sink, See Remarks, Cabinets, Ground Floor, Inside Room, Laundry Closet, Sink, See Remarks

Additional Information

  • Pool: Yes
  • Pool Description: In Ground, Gas Heat, Pool/Spa Combo, Solar Heat, See Remarks
  • Security/Safety: Carbon Monoxide Detector(s), Fire Alarm, Security System Owned, Smoke Detector(s)

Parking

  • Garage: Yes
  • Parking Features: Driveway, Attached, Electric Vehicle Charging Station(s), Garage Door Opener, Guest, See Remarks, Independent, On Site (Single Family Only)

Location

  • Area: Antioch
  • County: Contra Costa
  • Subdivision: 8231
  • Cross Streets: Galenez Way

Heating & Cooling

  • Cooling Type: Ceiling Fan(s), Central Air, Window Unit(s)
  • Heating Type: Fireplace(s), Gas, Heat Pump, Hot Water, Natural Gas, Solar w/Backup

Utilities

  • Sewer: Public Sewer
  • Water: Public, Water District, See Remarks
  • Utility Description: Internet Available, Natural Gas Available, Natural Gas Connected, See Remarks

Structural Information

  • Construction: Concrete, Stucco
  • Foundation: Concrete, Other, See Remarks
  • Roof: See Remarks
  • Square Feet: 3,180
  • Sq. Ft. Source: Assessor Auto-Fill
  • Living Area: 3,180 Sq. Ft.
  • Current Bldg. Use: Other, See Remarks
  • Year Built: 2001

Lot Features

  • Lot Size (Acres): 0.1882
  • Lot Size (Sq. Ft.): 8,197
  • Street/Road Desc.: Paved Sidewalk, Paved
  • Irrigation System: Public District
  • Lot Features: Sprinklers In Front, Cul-De-Sac, Dead End, Landscape Front, Low Maintenance, Street Lights
  • Zoning: Unknown, Other
  • Fencing (Description): Back Yard, Fenced, Full, Wood

Financial Considerations

  • For Sale: Yes

Disclosures and Reports

  • Special Conditions: Offer As Is, Other
  • Restrictions: See Remarks
  • APN: 536400112

Listed by eXp Realty of California, Inc, Thuan Duong

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Listing agent

— 4100 Diorite Ct —

  • Thuan Duong

    eXp Realty of California, 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 ATTOM Data Solutions 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
6/05/2026
Listed
$759,000
-8.33%
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.

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Listed by eXp Realty of California, Inc, Thuan Duong

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4100 Diorite Court, Antioch, CA 94531 (MLS# 426132408) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 4100 Diorite Court is currently listed for $759,000 and was received on June 05, 2026. Want to learn more about 4100 Diorite Court? 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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