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$1,980,000
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Property Description
Set on a lush .93-acre homesite, this extraordinary 8,500+ sq. ft. Toll Brothers Henley Federal residence is a masterclass in scale, elegance, and modern refinement. A stately brick facade and beveled glass entry open to a breathtaking two-story foyer, where twin sweeping staircases establish a sense of timeless grandeur. Every space has been thoughtfully curated-from the formal entertaining rooms with intricate millwork to the sunlit atrium retreat. At the heart of the home, the designer kitchen redefines luxury living, blending quartz surfaces, custom soft-close cabinetry, and a statement island built for gathering. The adjoining sunroom and expansive deck create a seamless indoor-outdoor experience. The soaring two-story great room, anchored by a dramatic brick fireplace, offers both comfort and architectural impact, while a private library provides a quiet space for work or reflection. Upstairs, the primary suite is a sanctuary unto itself-complete with a sitting room, an extraordinary 26-foot dressing room, and a spa-caliber bath crafted in porcelain and quartz. Each additional bedroom is a private suite, offering elevated comfort for family and guests alike. The lower-level transforms into a full-scale entertainment destination, with a rec room, brick, gas fireplace, home theater, bar, finished storage/gym space, 2nd office, and 5th bedroom, full bath and additional guest accommodations. Outdoors, the estate continues to impress with a fully fenced yard, mature fruit trees, professional landscaping, a 7-zone irrigation system and multiple spaces for gathering and relaxation. With a 3-car garage, EV charging, smart home features, and a premier location near top-tier shopping, dining, and commuter routes, this home delivers an exceptional lifestyle at every turn.
Full Property Details
Full Property Details for 43044 Unison Knoll Cir
General
- Sold For: $1,980,000
- HOA FEE: $196/month
- Taxes: $14,368 (2026)
- Status: Closed
- Type: Single Family
- Source: BrightMLSMidAtlantic
- MLS ID: VALO2118914
- Added to Site: 107 day(s) ago
Interior
- Number of Rooms: 23
- Rooms/Areas: Living Room, Dining Room, Primary Bedroom, Sitting Room, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Game Room, Family Room, Foyer, Exercise Room, Laundry, Mud Room, Office, Recreation Room, Solarium, Utility Room, Media Room, Bonus Room, Conservatory Room
- Interior Features: Bathroom - Soaking Tub, Bathroom - Stall Shower, Bathroom - Tub Shower, Carpet, Ceiling Fan(s), Chair Railings, Crown Moldings, Curved Staircase, Dining Area, Family Room Off Kitchen, Floor Plan - Traditional, Formal/Separate Dining Room, Kitchen - Gourmet, Kitchen - Island, Kitchen - Table Space, Primary Bath(s), Recessed Lighting, Upgraded Countertops, Walk-in Closet(s), Wood Floors, Wet/Dry Bar, Double/Dual Staircase
- Fireplace: Yes
- Number of Fireplaces: 2
- Fireplace(s): Mantel(s), Gas/Propane
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 5
- Half Bathrooms: 1
- Upper Floor Baths: 4
- Upper - Full Baths: 4
- Main Floor Baths: 1
- Main - 1/2 Baths: 1
- Lower Floor Baths: 1
- Lower - Full Baths: 1
Bedrooms
- Total Bedrooms: 5
- Bedrooms Upper: 4
- Bedrooms Lower: 1
Other Rooms
- Laundry: Main Floor
Additional Information
- Shared Amenities: Club House, Common Grounds, Jog/Walk Path, Pool - Outdoor, Tennis Courts, Tot Lots/Playground
- Shared Pool: Yes
- Pool: Yes
Exterior
- Exterior Features: Extensive Hardscape, Sidewalks, Underground Lawn Sprinkler
- Porch/Patio/Deck: Deck(s), Patio(s)
Parking
- Garage: Yes
- Garage Spaces: 3
- Total Spaces: 5
- Parking Features: Paved Driveway, Electric Vehicle Charging Station(s)
- Parking Type: Attached Garage, Driveway
- Garage Description: Garage - Side Entry, Garage Door Opener, Inside Access
Location
- County: LOUDOUN
- Subdivision: LOUDOUN VALLEY ESTATES
- Driving Directions: From Route 7 take exit for Loudoun County Pkwy South, turn right on Ryan Rd, turn left onto Airmont Hunt, Turn right onto Unison Knoll, home will be on your right.
School Information
- School District: Loudoun County Public Schools
- Elementary School: Legacy
- Middle School: Stone Hill
- High School: Rock Ridge
Community
- Association: Yes
- Assoc. Name: LOUDOUN VALLEY ESTATES HOA
- Assoc. Fees Include: Management, Pool(s), Reserve Funds, Road Maintenance, Snow Removal, Trash
Heating & Cooling
- Central air: Yes
- Cooling Type: Central A/C, Zoned
- Cooling Fuel: Electric
- Heating Type: Zoned, Forced Air
- Heating Fuel: Natural Gas
- Water Heater: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Under Ground
Structural Information
- Architectural Style: Colonial
- Structure Type: Detached
- Builder: Toll Brothers
- Model: Henley Federal
- Construction: Masonry
- Basement: Yes
- Basement Desc.: Fully Finished, Interior Access, Walkout Level, Windows
- Foundation: Concrete Perimeter
- Walls/Ceilings: 2 Story Ceilings, Vaulted Ceilings
- Doors: French
- Stories Description: Lower 1, Main, Upper 1
- Square Feet: 8,558
- Sq. Ft. Source: Estimated
- Living Area: 8,515 Sq. Ft.
- Finished Above Grnd: 5,498 Sq. Ft.
- Finished Below Grnd: 3,017 Sq. Ft.
- Year Built: 2004
- Year Built Source: Assessor
- Property Condition: Very Good
Unit Information
Unit 1
- Bathrooms-Lower: 1
- Bedrooms-Lower: 1
Lot Features
- Lot Size (Acres): 0.93
- Lot Size (Sq. Ft.): 40,511
- Lot Size Source: Assessor
- Zoning: R1
- Lot Description: Backs - Open Common Area, Backs to Trees, Front Yard, Landscaping, Level, Open, Rear Yard
- Fencing (Description): Fully, Rear
Financial Considerations
- Price Per Sq. Ft.: $395.6
- Association Fee: $196
- Assoc Fee Freq.: Monthly
- Assessment Year: 2026
- City/TownTax Freq: Annually
- County Tax: $14,368
- County Tax Freq: Annually
- Tax w/Assessment: $1,687,800
- Tax Amount: $14,368
- Tax Year: 2026
- Terms: Standard Sale
- Tax Total Finished Sq. Ft.: 5498
Disclosures and Reports
- Ownership: Fee Simple
- Section: 8
- Lot Number: 114
Listed by Keller Williams Realty, Ann M Beck
Sold by Trust Realty, Kumaresan Vadivel
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Schools
Schools serving 43044 Unison Knoll Cir
School District:Loudoun County Public Schools
| Name | Grades | Distance |
|---|---|---|
Legacy Elementary School 22995 Minerva Drive, Ashburn, VA 20148 | PK-5 | 0.8 mi |
Rock Ridge High School 43460 Loudoun Reserve Drive, Ashburn, VA 20148 | 9-12 | 1 mi |
Stone Hill Middle School 23415 Evergreen Ridge Drive, Ashburn, VA 20148 | 6-8 | 1.2 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 43044 Unison Knoll Cir
Date
Details
Price
Change
Source
5/29/2026
Sold
$1,980,000
-8.97%
MLS
3/27/2026
Listed
$2,175,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
43044 Unison Knoll Circle, Ashburn, VA 20148 (MLS# VALO2118914) is a Single Family property that was sold at $1,980,000 on May 29, 2026. Want to learn more about 43044 Unison Knoll Circle? Do you have questions about finding other Single Family real estate for sale in Ashburn? You can browse all Ashburn real estate or contact a Coldwell Banker agent to request more information.

