Date
Details
Price
Change
Source
1/16/2026
Listed
$1,799,900
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/15
$1,799,900 Coming Soon
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1/15
Property Description
Set on a quiet court and framed by mature landscaping on over an acre of premium land, this beautifully updated residence offers an exceptional blend of privacy, scale, and refined living in the heart of Herndon. From the moment you arrive, a dramatic two-story foyer creates a striking first impression, setting the tone for the home's thoughtful design and timeless appeal. Recently painted throughout, with several light fixtures thoughtfully replaced, the home feels fresh, bright, and move-in ready. Designed for both everyday comfort and effortless entertaining, it features expansive living areas, abundant storage, and a flexible layout ideal for hosting, extended living, or work-from-home needs. A large sunroom on the main level adds an additional light-filled living space, perfect for relaxing, gathering, or enjoying views of the surrounding grounds year-round. The kitchen serves as the heart of the home with freshly painted white cabinetry, new quartzite countertops, a full pantry, generous workspace, and stainless steel appliances including a premium Dacor custom range featuring six burners and side-by-side ovens, seamlessly connecting to the surrounding living areas. The family room offers a cozy fireplace and opens directly to the backyard, creating a seamless indoor-outdoor flow to the private pool-perfect for summer entertaining, relaxed evenings, or unwinding at home. Upstairs, new carpet enhances the upper levels, where generously sized bedrooms provide comfort, with 2 walk-in closets on the 3rd level. The luxurious primary suite is a true retreat, featuring a grand closet with a built-in organization system and a lavish ensuite bathroom with separate soaking tub, oversized glass shower, and dual vanities. The main level is further enhanced by a dedicated laundry and mudroom for everyday convenience. The fully finished lower level has 10 ft ceilings and adds exceptional versatility, offering a private bedroom with full bathroom and a full bar-ideal for guests, recreation, or multigenerational living. Substantial recent investments include the remodeled primary bath, major system replacements, pool updates, and extensive landscaping and hardscape, reflecting a home that has been carefully maintained and thoughtfully enhanced over time. A 3-car garage provides ample parking and storage. Ideally positioned near Route 28, the Dulles Toll Road, Metro access, and Dulles International Airport, with close proximity to Reston, Tysons, shopping, dining, and parks, this property delivers a rare balance of serenity and connectivity in Northern Virginia.
Full Property Details
Full Property Details for 11866 Timber Knoll Ct
General
- Price: $1,799,900
- Taxes: $13,634 (2025)
- Status: Coming Soon
- Type: Single Family
- Source: BrightMLSMidAtlantic
- MLS ID: VAFX2284804
- Updated: 1/17/2026
- Added to Site: 1 day(s) ago
- Expected Market Date: 1/29/2026
Interior
- Rooms/Areas: Living Room, Dining Room, Primary Bedroom, Sitting Room, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Family Room, Breakfast Room, Sun/Florida Room, Exercise Room, Office, Recreation Room, Bedroom 6, Primary Bathroom, Full Bath, Half Bath
- Interior Features: Ceiling Fan(s), Central Vacuum, Upgraded Countertops, Water Treat System, Breakfast Area, Butlers Pantry, Built-Ins, Carpet, Crown Moldings, Family Room Off Kitchen, Floor Plan - Open, Kitchen - Gourmet, Recessed Lighting, Walk-in Closet(s), Wet/Dry Bar, Kitchen - Island
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Gas/Propane
- Appliances: Dishwasher, Disposal, Dryer, Humidifier, Icemaker, Stove, Washer, Refrigerator
- Flooring: Carpet, Hardwood
Rooms
Bathrooms
- Total Bathrooms: 7
- Full Bathrooms: 5
- Half Bathrooms: 2
- Upper 2 - Full Baths: 1
- Upper Floor Baths: 4
- Upper - Full Baths: 4
- Main Floor Baths: 2
- Main - 1/2 Baths: 2
- Lower Floor Baths: 1
- Lower - Full Baths: 1
Bedrooms
- Total Bedrooms: 6
- Bedrooms Upper: 6
- Bedrooms-Up2: 2
Other Rooms
- Laundry: Has Laundry, Main Floor
Additional Information
- Pool: Yes
- Private Pool: Yes
- Pool Description: Heated
- Security/Safety: Electric Alarm
Exterior
- Exterior Features: Exterior Lighting
- Porch/Patio/Deck: Patio(s)
Parking
- Garage: Yes
- Garage Spaces: 3
- Total Spaces: 3
- Parking Features: Asphalt Driveway
- Parking Type: Attached Garage
- Garage Description: Garage Door Opener
Location
- County: FAIRFAX
- Driving Directions: On VA-286 N/Fairfax County Pkwy, right on State Rte 604/Sugarland Rd. Right on Clinch Rd and right on Timber Knoll Ct.
School Information
- School District: Fairfax County Public Schools
- Elementary School: Forestville
- Middle School: Cooper
- High School: Langley
Heating & Cooling
- Central air: Yes
- Cooling Type: Central A/C
- Cooling Fuel: Electric
- Heating Type: Forced Air
- Heating Fuel: Natural Gas
- Water Heater: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Colonial
- Structure Type: Detached
- Construction: Aluminum Siding
- Basement: Yes
- Basement Entrance: Yes
- Basement Desc.: Fully Finished, Rear Entrance
- Foundation: Other
- Roof: Composite, Shingle
- Walls/Ceilings: 9'+ Ceilings, 2 Story Ceilings, High
- Stories Description: Lower 1, Main, Upper 1, Upper 2
- Square Feet: 6,410
- Sq. Ft. Source: Estimated
- Living Area: 6,410 Sq. Ft.
- Finished Above Grnd: 4,810 Sq. Ft.
- Finished Below Grnd: 1,600 Sq. Ft.
- Year Built: 1999
- Year Built Source: Assessor
- Property Condition: Very Good
Unit Information
Unit 1
- Bathrooms-Lower: 1
Additional Structures
- Other Structures: Storage Barn/Shed
Lot Features
- Lot Size (Acres): 1.19
- Lot Size (Sq. Ft.): 51,851
- Lot Size Source: Assessor
- Zoning: 110
- Lot Description: Landscaping
Financial Considerations
- Price Per Sq. Ft.: $374.2
- Tax w/Assessment: $1,179,450
- Tax Amount: $13,634
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
Listed by Real Broker, LLC, Ashraf Morsi
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Listing agent
— 11866 Timber Knoll Ct —
Ashraf Morsi
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Schools
Schools serving 11866 Timber Knoll Ct
School District:Fairfax County Public Schools
| Name | Grades | Distance |
|---|---|---|
Forestville Elementary School 1085 Utterback Store Road, Great Falls, VA 22066 | PK-6 | 1.7 mi |
Cooper Middle School 977 Balls Hill Road, McLean, VA 22101 | 7-8 | 9.6 mi |
Langley High School 6520 Georgetown Pike, McLean, VA 22101 | 9-12 | 10.9 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 11866 Timber Knoll Ct
Tax History
Tax History for 11866 Timber Knoll Ct
Year
Property Taxes
Change
Tax Assessment
Change
2025
$13,634
1%
$1,179,450
1%
2024
$13,490
6%
$1,164,450
3%
2023
$12,777
2%
$1,132,170
3%
2022
$12,546
1%
$1,097,170
3%
2021
$12,465
14%
$1,062,170
15%
2020
$10,974
2%
$927,210
2%
2019
$10,725
-1%
$906,170
-4%
2018
$10,862
6%
$944,540
2%
2017
$10,280
1%
$926,690
5%
2016
$10,179
6%
$878,600
2%
2015
$9,578
-2%
$858,270
-2%
2014
$9,735
82%
$874,300
-5%
2013
$5,338
—
$920,260
—
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
Estimate the Cost for 11866 Timber Knoll Ct
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- Single Family
- Active
- Updated 5 days ago
- 6Beds
- 6Total Baths
- 7,684Sq. Ft.
Listed by Megan Bailey (703) 677-1181
- Single Family
- Active
- Updated 3 days ago
- 5Beds
- 5Total Baths
- 3,640Sq. Ft.
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- Townhouse
- Active
- Updated 2 days ago
- 3Beds
- 4Total Baths
- 2,390Sq. Ft.
- Condo
- Active
- Updated 1 day ago
- 2Beds
- 2Total Baths
- 1,158Sq. Ft.
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- Single Family
- Active
- Updated 5 days ago
- 6Beds
- 6Total Baths
- 7,684Sq. Ft.
Listed by Megan Bailey (703) 677-1181
- Townhouse
- Active
- Updated 3 days ago
- 3Beds
- 4Total Baths
- 1,487Sq. Ft.
- Townhouse
- Active
- Updated 2 days ago
- 3Beds
- 3Total Baths
- 1,676Sq. Ft.
- Condo
- Active
- Updated 4 days ago
- 1Bed
- 1Total Bath
- 1,000Sq. Ft.
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11866 Timber Knoll Court, Herndon, VA 20170 (MLS# VAFX2284804) is a Single Family property with 6 bedrooms, 5 full bathrooms and 2 partial bathrooms. 11866 Timber Knoll Court is currently listed for $1,799,900 and was received on January 16, 2026. Want to learn more about 11866 Timber Knoll Court? Do you have questions about finding other Single Family real estate for sale in Herndon? You can browse all Herndon real estate or contact a Coldwell Banker agent to request more information.