For Sale40d on market
4100 Diorite Ct
Antioch, CA, 94531 • 94531 • Contra Costa County
$850,000
$267/sqft
Down payment assistance available
4Beds
3Baths
3,180Sqft
0.19 acLot
2001Built
Property DNA
Contemporary Style
Built 2001 · 25 years of history
Antioch
94531
3 Fireplaces
Living Room
Private Pool
In Ground · Outdoor Pool
3-Car Garage
Attached
Tile Floors
Quality flooring throughout
This home is getting attention
Listed 40 days ago · 1,304 views · 43 saves
Market activity
Demand and pricing signals for this listing
1,304 views
People checking out this listing
43 saves
Buyers have saved this home
40 days on market
Established listing
$267/sqft
Price per square foot
Selling Soon Prediction
HighThis home ranks in the top 29% of listings most likely to go under contract soon, based on market activity and demand signals.
Likelihood score
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About this home
Single Family · Built 2001
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!
Standout features identified
Our analysis highlights sparkling inground pool, large center island, and spacious living as key attractions of this home.
Estimated monthly payment
Based on current rates
$5,424/month
Principal & Interest$4,290
Property Tax$850
Insurance$283
Down payment20% ($170,000)
3%50%
Est. 6.48% rate · 30yr fixed · $680,000 loan
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At a glance
Key facts and listing details
TypeResidential, Single Family Residence
Year Built2001
HeatingCentral, Fireplace(s)
CoolingCeiling Fan(s), Central Air
Parking3 Attached Garage spaces
Lot8,276 sqft
Days on Zillow40 Days
Price/sqft$267
Property
Home typeSingle Family
Sub-typeResidential, Single Family Residence
StyleContemporary
ConditionExisting
Year built2001
Stories2
Systems
HeatingCentral, Fireplace(s)
CoolingCeiling Fan(s), Central Air
RoofTile
ConstructionStucco
Water / SewerPublic Sewer
Parking & Outdoor
ParkingAttached
Garage3 spaces
Fireplaces3
Lot8,276 sqft
Location & Tax
Neighborhood94531
Annual tax$9,835
Parcel0536400112
Bathrooms & Fees
Full baths2
Partial baths1
Features & details
10 categories of property features
Interior Features
Appliances
Double Oven
Gas Range
Oven
Flooring
Tile
Carpet
Heating
Central
Fireplace(s)
Cooling
Ceiling Fan(s)
Central Air
Laundry
Laundry Room
Fireplace
Living Room
Exterior Features
Parking
Attached
Construction
Stucco
Lot Features
Court
Back Yard
Front Yard
Pool Features
In Ground
Outdoor Pool
Room details
1 room detailed
Kitchen
Tile CountersDouble OvenGas Range/CooktopKitchen IslandOven Built-in
Listing insights
Market data and value estimates
StatusFor Sale
Days on market40
Est. value$860,100
Est. rent$4,148/mo
Tax rate1.15%
Price/sqft$267
On marketFeb 26, 2026
PostedFeb 26, 2026
Last sold$828,000
MLS updatedMar 5, 2026
Tour days9
Views1,304
Favorites43
How are the schools in Antioch?
3 schools rated nearby
Location
Antioch, CA, 94531
Price history
18 events
DateEventPrice$/sqftSource
Feb 26, 2026Listed For Sale$850,000$267CCAR
Feb 25, 2026Listing Removed$869,000$273CCAR
Jan 19, 2026Price Change$869,000$273CCAR
Dec 3, 2025Price Change$880,000$277CCAR
Oct 29, 2025Listed For Sale$895,000$281CCAR
Feb 28, 2023Sold$828,000$260SFAR
Feb 26, 2023Pending Sale$828,000$260SFAR
Dec 16, 2022Contingent$828,000$260SFAR
Oct 28, 2022Price Change$828,000$260SFAR
Oct 14, 2022Listed For Sale$868,000$273SFAR
Oct 7, 2020Sold$755,000$237MetroList Services of CA
Aug 20, 2020Pending Sale$699,900$220eXp Realty of California Inc.
Aug 14, 2020Listed For Sale$699,900$220eXp Realty of California Inc.
Mar 5, 2010Sold$322,500$101Public Record
Dec 17, 2009Listed For Sale$332,000$104foreclosure.com
Oct 13, 2009Sold$286,374$90Public Record
Feb 22, 2007Sold$670,000$211Public Record
May 29, 2002Sold$397,000$125Public Record
Listed For Sale$850,000
Feb 26, 2026•$267/sqft•CCAR
Listing Removed$869,000
Feb 25, 2026•$273/sqft•CCAR
Price Change$869,000
Jan 19, 2026•$273/sqft•CCAR
Price Change$880,000
Dec 3, 2025•$277/sqft•CCAR
Listed For Sale$895,000
Oct 29, 2025•$281/sqft•CCAR
Sold$828,000
Feb 28, 2023•$260/sqft•SFAR
Pending Sale$828,000
Feb 26, 2023•$260/sqft•SFAR
Contingent$828,000
Dec 16, 2022•$260/sqft•SFAR
Price Change$828,000
Oct 28, 2022•$260/sqft•SFAR
Listed For Sale$868,000
Oct 14, 2022•$273/sqft•SFAR
Sold$755,000
Oct 7, 2020•$237/sqft•MetroList Services of CA
Pending Sale$699,900
Aug 20, 2020•$220/sqft•eXp Realty of California Inc.
Listed For Sale$699,900
Aug 14, 2020•$220/sqft•eXp Realty of California Inc.
Sold$322,500
Mar 5, 2010•$101/sqft•Public Record
Listed For Sale$332,000
Dec 17, 2009•$104/sqft•foreclosure.com
Sold$286,374
Oct 13, 2009•$90/sqft•Public Record
Sold$670,000
Feb 22, 2007•$211/sqft•Public Record
Sold$397,000
May 29, 2002•$125/sqft•Public Record
Tax history
25 years of records
YearTax paidAssessed value
Apr 7, 2025$9,835$861,451
Apr 7, 2024$9,629$844,560
Apr 7, 2023$8,851$785,502
Apr 7, 2022$8,710$770,100
Apr 7, 2021$8,456$755,000
Apr 7, 2020$4,609$380,636
Apr 7, 2019$4,552$373,174
Apr 7, 2018$4,385$365,857
Apr 7, 2017$4,298$358,684
Apr 7, 2016$4,197$351,652
Apr 7, 2015$5,349$346,371
Apr 7, 2014$5,349$339,587
Apr 7, 2013—$287,000
Apr 7, 2012—$305,000
Apr 7, 2011—$259,500
Apr 7, 2010—$322,500
Apr 7, 2009—$318,500
Apr 7, 2008—$448,000
Apr 7, 2007—$475,177
Apr 7, 2006—$465,860
Apr 7, 2005—$456,727
Apr 7, 2004—$420,812
Apr 7, 2003—$413,100
Apr 7, 2002—$173,971
Apr 7, 2001—$78,815
Nearby homes
Neighborhood details
Local context around this listing
Antioch, CA • Contra Costa County
Nearby cities
AntiochCitrus HeightsConcordElk GrovePittsburgRancho CordovaRichmondSacramento
Nearby zip codes
945099453194565
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