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THE SOURCE OF THE DISPLAYED DATA IS EITHER THE PROPERTY OWNER OR PUBLIC RECORD PROVIDED BY NON-GOVERNMENTAL THIRD PARTIES. IT IS BELIEVED TO BE RELIABLE BUT NOT GUARANTEED. FOR COLORADO VIEWERS, INFORMATION ABOUT NON-COMMERCIAL PROPERTIES IS PROVIDED EXCLUSIVELY FOR YOUR PERSONAL, NON-COMMERCIAL USE.

575 MADISON AVENUE, NEW YORK, NY 10022. 212.891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. EQUAL EMPLOYMENT OPPORTUNITY PROVIDER. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES, OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS, AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT, OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.LISTING DATA REFRESHED ON MAY 24 2025 AT 1:03 AM.

DOUGLAS ELLIMAN IS A LICENSED REAL ESTATE BROKER IN CALIFORNIA WITH LICENSE # 01947727, COLORADO WITH LICENSE # EC100053892, CONNECTICUT WITH LICENSE # REB.0314827, THE DISTRICT OF COLUMBIA WITH LICENSE # REO40000160, FLORIDA WITH LICENSE # CQ1020232, MARYLAND WITH LICENSE # 645270, MASSACHUSETTS WITH LICENSE # 422764, NEVADA WITH LICENSE # 1454643, NEW JERSEY WITH LICENSE # 0572105, NEW YORK WITH LICENSE # 10991211812, TEXAS WITH LICENSE # 9008706, AND VIRGINIA WITH LICENSE # 0226035659.

POWERED BY PURLIN.AI

43112 UNISON KNOLL Cir

ashburn, VA 20148

$2,249,900

  • 6 BR
    7 BA
    APPROX. 8,120 SF

INTERESTED? LET'S CONNECT

Spectacular estate nestled on nearly one acre private, fenced lot in the heart of prestigious Loudoun Valley Estates. Surrounded by lush greenery, this one-of-a-kind home offers over 8,000 square feet of meticulously finished space, featuring 6 bedrooms, 7 full bathrooms, and a 3-car garage. Upon arrival you are greeted by stunning curb appeal—brick paver circular walkway, elegant exterior lighting, and manicured landscaping. Step inside to soaring ceilings, a grand dual staircase, and rich hardwood floors flowing throughout the main level. Entertain in style in the formal living and dining rooms or retreat to the sun-soaked solarium—your own peaceful escape. The main level also includes a spacious bedroom and full bath, ideal for guests or multi-generational living. The Grand two-story family room is filled with natural light from picturesqe windows, while the chef-inspired kitchen boasts abundant cabinetry, a huge center island, double wall ovens, custom backsplash, and a generous breakfast room. A convenient mudroom off the garage connects to a large laundry room with a utility sink. From the kitchen, step outside onto the expansive deck, surrounded by trees and trellises, offering privacy and panoramic views—your own private sanctuary. Upstairs, the luxurious Primary suite features a private sitting room, tray ceiling and walk-in closet. The luxurious spa-style en-suite bath is a dream: dual private commodes, a central soaking tub, separate vanities, an oversized walk-in shower and second massive walk in closet. Three additional upstairs bedrooms each offer their own private full bathrooms, ensuring comfort for everyone.

The walk-out lower level is a showstopper—over 2,600 finished square feet designed for entertaining and relaxation. Complete with a kitchenette, sitting room, two full baths, a bedroom, a theater room, and a spacious recreation area with dance floor, it also features a stunning Custom one-of-a-kind sunlit conservatory addition, perfect for enjoying the outdoors year-round. Outside, unwind in your private resort-style yard—lush, green, and tailored for tranquil living. Location is everything: just 1 mile to the Silver Line Metro, minutes from Brambleton Town Center, One Loudoun, Dulles Airport, and major commuter routes. Enjoy wonderful community amenities including pools, a fitness center, tennis courts, playgrounds, and scenic walking trails. Top-tier schools. Unmatched convenience. True luxury.
This is Ashburn living at its finest.

Details

8,120 Sq Ft

0.92 Private Acres Exterior Space

Other

$170 Monthly Maintenance/CC

$15,043 Annual Tax

Built in 2004

MLS/Listing ID VALO2095200

Amenities & Features

Cooling - Other

Construction - Brick

Construction - Masonry

Style - Colonial

Heating - Natural Gas

Listing Courtesy of REDFIN CORPORATION, RHEEMA H ZIADEH - 703-200-1135

BRIGHT

Source of Data: BRIGHT MLS

Interested in 43112 UNISON KNOLL Cir?

The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the BrightMLS. Real estate listings held by brokerage firms other than Douglas Elliman of VA are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website.

All information deemed reliable but not guaranteed. Last date updated: 05/24/2025.
Source: Bright Multiple Listing Service, Inc.

© 2025 Bright Multiple Listing Service, Inc. All rights reserved.