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Under contract
  • $1,975,000

    10101 Windy Knoll Ln, Vienna, VA 22182

    6beds
    4,500sqft
    : 
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    Single Family Residence
    Built in 1977
    5 Acres Lot
    $1,977,600 Zestimate®
    $439/sqft
    $-- HOA

    What's special

    Private home officeHeated poolTwo fireplacesHot tubCustom greenhouseFive scenic acresSecure chicken run
    Rarely does a property offer this combination of privacy, luxury, efficiency, and financial opportunity. Tucked away at the end of a quiet cul-de-sac on five scenic acres, this beautifully updated three-level Colonial is packed with high-end upgrades and lifestyle-enhancing amenities—including a highly desirable assumable VA mortgage at just 2.375%. Designed for both everyday living and unforgettable entertaining, the outdoor spaces are truly exceptional. Relax on the screened porch, unwind in the hot tub, or unwind in three seasons by the heated pool, all surrounded by the peace and privacy of your own wooded retreat. Inside, you'll find brand-new hardwood floors, fresh paint, two fireplaces, a private home office, and a stunning 14' x 21' dining room perfect for hosting family and friends. The thoughtfully redesigned mudroom, laundry, and pantry area adds incredible functionality and storage, while the updated kitchen features premium Sub-Zero and Bosch appliances. Upstairs features **four** spacious bedrooms, including a luxurious owner's suite complete with a sitting/dressing room and beautifully renovated bath. The fully finished walk-out lower level offers outstanding flexibility with two additional bedrooms, a full bath, recreation space, a second kitchen, and a **second** dedicated laundry room—creating the perfect setup for multi-generational living, long-term guests, or an incredible entertainment level. The impressive list of recent improvements includes a solar energy system with transferable warranty (2023), EV charger, Energy Star heat pump water heater (2024), new well pump (2023), new pressure tank (2024), HVAC updates, and a Grand Manor 50-year roof. **Enjoy the outdoors further with a screened in porch, expansive multi-tiered deck, and screened in gazebo on the pool level.** The pool was resurfaced in 2019 and further enhanced with a new DE filtration system in 2024. For those dreaming of a more self-sufficient lifestyle, the property also features approximately 2–3 fenced acres, an animal run-out area, deer-proof raised gardens, a custom greenhouse, a secure chicken run, and established grapes, blueberries and strawberries! The property is further distinguished by its natural setting, as Difficult Run borders the land and is backed by conservation area, further enhancing both its privacy and scenic wooded backdrop. Offering the perfect balance of peaceful country living and commuter convenience, this exceptional property is just minutes from Tysons, Reston, McLean, Route 7, Route 66, and Dulles Airport. With extensive upgrades already completed, incredible outdoor amenities, and one of the most attractive assumable loan opportunities available today, this is a truly special home that stands apart from the rest..
    26 days
    |
    2,227
    |
    163
    |

    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Karl Achstetter 703-994-6070,

    Keller Williams Realty 7036690099

    Source: Bright MLS,MLS#: VAFX2321218MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      • Main level bathrooms: 1
      Basement
      • Area: 1260
      Heating
      • Heat Pump, Electric
      Cooling
      • Central Air, Electric
      Appliances
      • Included: Electric Water Heater
      Features
      • Flooring: Hardwood, Ceramic Tile
      • Basement: Finished,Walk-Out Access
      • Number of fireplaces: 2
      Interior area
      • Total structure area: 4,500
      • Total interior livable area: 4,500 sqft
      • Finished area above ground: 3,240
      • Finished area below ground: 1,260

      Property

      Parking
      • Total spaces: 2
      • Parking features: Garage Faces Side, Attached
      • Attached garage spaces: 2
      Accessibility
      • Accessibility features: Other
      Features
      • Levels: Three
      • Stories: 3
      • Has private pool: Yes
      • Pool features: Private
      • Fencing: Wood
      • Has view: Yes
      • View description: Creek/Stream, Garden, Panoramic, Scenic Vista, Trees/Woods, Water
      • Has water view: Yes
      • Water view: Creek/Stream,Water
      • Frontage length: Water Frontage Ft: 300
      Lot
      • Size: 5 Acres
      Details
      • Additional structures: Above Grade, Below Grade
      • Parcel number: 0184 06 0004
      • Zoning: 100
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence
      Materials
      • Stone
      • Foundation: Concrete Perimeter
      • Roof: Architectural Shingle
      Condition
      • Excellent
      • New construction: No
      • Year built: 1977

      Utilities & green energy

      • Sewer: On Site Septic
      • Water: Well

      Community & HOA

      Community
      • Subdivision: Windstone
      HOA
      • Has HOA: No
      Location
      • Region: Vienna

      Financial & listing details

      • Price per square foot: $439/sqft
      • Tax assessed value: $1,662,910
      • Annual tax amount: $19,182
      • Date on market: 6/25/2026
      • Listing agreement: Exclusive Agency
      • Listing terms: Cash,Conventional,FHA,Negotiable
      • Ownership: Fee Simple

        Estimated market value

        $1,977,600

        $1.88M - $2.08M

        $6,677/mo

        Price history

        DateEventPrice
        7/7/2026Contingent$1,975,000$439/sqft
        Source: Bright MLS #VAFX2321218 Report a problem
        6/25/2026Listed for sale$1,975,000+41.1%$439/sqft
        Source: Bright MLS #VAFX2321218 Report a problem
        4/22/2023Listing removed--
        Source: Bright MLS #VAFX1181210 Report a problem
        4/21/2021Sold$1,400,000+1.1%$311/sqft
        Source: Public Record Report a problem
        3/9/2021Contingent$1,385,000$308/sqft
        Source: Bright MLS #VAFX1181210 Report a problem
        3/5/2021Listed for sale$1,385,000+13.1%$308/sqft
        Source: Bright MLS #VAFX1181210 Report a problem
        4/1/2016Sold$1,225,000-2%$272/sqft
        Source: Public Record Report a problem
        2/6/2016Listed for sale$1,250,000$278/sqft
        Source: Keller Williams - Reston/Herndon #FX9565832 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$16,098 +0.3%$1,392,570 +0.5%
        2024$16,052 +5.5%$1,385,570 +2.8%
        2023$15,208 -0.3%$1,347,640 +1%
        2022$15,250 $1,333,640 +13.4%
        2021-- $1,175,990 +4%
        2020$13,387 +1.4%$1,131,110 +1.4%
        2019$13,207 -3.3%$1,115,900 -3.3%
        2018$13,658 +1.9%$1,154,050
        2017$13,399 +4.9%$1,154,050 +4.7%
        2016$12,774 +11.3%$1,102,660 +7.2%
        2015$11,479 -2.4%$1,028,610 -2.6%
        2014$11,763 $1,056,410 +4.9%
        2013-- $1,007,340 +10.5%
        2012-- $911,490 +1%
        2011-- $902,490 +0.9%
        2010-- $894,090 -8.5%
        2009-- $976,860 -9.5%
        2008-- $1,079,940
        2007-- $1,079,940 +52.6%
        2003-- $707,625 +9%
        2002-- $649,125 +26.5%
        2001-- $513,075
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: 22182

        Getting around

        0 / 100
        Car-Dependent
        34 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • District: Fairfax County Public Schools

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

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