Skip main navigation
Off market
  • $2,168,900

    921 Stonecastle Dr, O'Fallon, MO 63366

    4beds
    4,734sqft
    SingleFamily
    Built in 2007
    3.79 Acres Lot
    $2,168,900 Zestimate®
    $458/sqft
    $5,079 Estimated rent

    Home value

    $2,168,900

    $1.95M - $2.39M

    $5,079/mo

    Zestimate® history
    Loading
    Loading...

    Owner options

    List your home for rent

    $5,079/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $5,079/mo

    Rent Zestimate®

    Refinance and save

    $11,144/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $11,144/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    Sophistication & elegance abound in this designer perfect home on 3.78 acres. Offering the security of an intimate gated community, this 4 bedroom, 4 full & 2-half bathroom home is marked by exquisite finishing details & upgrades that distinguish this trophy home from all others. Sun flooded residence has grand scale floor to ceiling windows with dramatic vista from the time you walk in the front door. Cooks kitchen offers custom cabinetry, granite tops, side by side refrigerator, double ovens, gas cooktop w/pot filler, built in microwave & warming drawer. Handsome library boasts wall of custom cabinets, turret ceiling & stated elegance. Fabulous master suite w/reading room, private screened in porch, travertine flooring in bath w/large walk in shower, separate jetted tub, his & her designer closets. Lower level finished w/full bar, theater, game & entertaining areas. Poolside outdoor kitchen, hot tub & firepit add to the uncompromising luxury of this quintessential retreat style home.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 6
    • Full bathrooms: 4
    • 1/2 bathrooms: 2
    Heating
    • Forced air, Electric, Gas, Propane / Butane
    Cooling
    • Central
    Appliances
    • Included: Dishwasher, Microwave, Range / Oven, Refrigerator
    Features
    • Flooring: Other
    • Basement: Finished
    • Has fireplace: Yes
    Interior area
    • Total interior livable area: 4,734 sqft

    Property

    Parking
    • Total spaces: 5
    • Parking features: Garage - Attached
    Features
    • Exterior features: Vinyl
    • Has spa: Yes
    Lot
    • Size: 3.79 Acres
    Details
    • Parcel number: 20043D1820000350000000

    Construction

    Type & style
    • Home type: SingleFamily
    Materials
    • Stone
    • Roof: Other
    Condition
    • Year built: 2007

    Community & HOA

    HOA
    • Has HOA: Yes
    • HOA fee: $41 monthly
    Location
    • Region: Ofallon

    Financial & listing details

    • Price per square foot: $458/sqft
    • Tax assessed value: $1,761,964
    • Annual tax amount: $20,410

    Price history

    DateEventPrice
    3/23/2016Sold--
    Source: MARIS #15057016 Report a problem
    2/14/2016Listed for sale$1,650,000$349/sqft
    Source: Berkshire Hathaway Alliance #15057016 Report a problem
    2/14/2016Pending sale$1,650,000$349/sqft
    Source: Berkshire Hathaway Alliance #15057016 Report a problem
    1/29/2016Price change$1,650,000-5.7%$349/sqft
    Source: Berkshire Hathaway Alliance #15057016 Report a problem
    7/11/2015Price change$1,750,000-5.4%$370/sqft
    Source: Keller Williams - Chesterfield #14062417 Report a problem
    6/8/2015Price change$1,850,000-7%$391/sqft
    Source: Keller Williams Realty Chester #14062417 Report a problem
    4/2/2015Price change$1,990,000+7.6%$420/sqft
    Source: Keller Williams - Chesterfield #14062417 Report a problem
    3/14/2015Price change$1,850,000-7%$391/sqft
    Source: Keller Williams Realty Chesterfield #14062417 Report a problem
    9/5/2014Listed for sale$1,990,000-0.5%$420/sqft
    Source: Berkshire Hathaway Alliance #14050337 Report a problem
    10/24/2011Listing removed$2,000,000$422/sqft
    Source: Camdyn Properties, LLC dba Keller Williams Realty West #11019993 Report a problem
    4/23/2011Price change$2,000,000-4.8%$422/sqft
    Source: Camdyn Properties, LLC dba Keller Williams Realty West #11019993 Report a problem
    10/19/2009Listed for sale$2,100,000$444/sqft
    Source: NRT StLouis #90054503 Report a problem
    3/20/2008Sold--
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$20,410 +5.2%$334,772 +8.2%
    2024$19,404 +0.1%$309,438
    2023$19,394 +1.9%$309,438 +9.5%
    2022$19,033 $282,556 +11.2%
    2021-- $254,075 +9.9%
    2020-- $231,188
    2019$15,240 $231,188 +10.2%
    2018$15,240 +0.5%$209,704
    2017$15,165 +5.9%$209,704 +6.4%
    2016$14,315 +7.6%$197,068
    2015$13,298 +0.2%$197,068 +2.8%
    2014$13,275 $191,770 0%
    2013-- $191,771 -7.8%
    2012-- $207,900 -20.7%
    2011-- $262,010
    2010-- $262,010
    2009-- $262,010 +508.1%
    2008-- $43,090
    2007-- --
    Find assessor info on the county website

    Neighborhood: 63366

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Mount Hope Elem.
    • Middle: Ft. Zumwalt North Middle
    • High: Ft. Zumwalt North High
    • District: Ft. Zumwalt R-Ii

    Source: The MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $2,168,900
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $2,168,900