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42874 Firefly Sonata Ter #403, 
Ashburn, VA 20148

$609,000


3

Beds


2

Baths


1,712

Sq Ft


Condo

Coming Soon

Listed by

Victoria J Girdis

Keller Williams Realty, 7034309008, klrw420@kw.com

Last updated:

July 22, 2026, 01:46 PM

MLS#

VALO2131344

Source:

BRIGHTMLS

About This Home

42874 Firefly Sonata Ter #403

Luxury Top-Floor Penthouse with Resort-Style Living in Birchwood at Brambleton! Experience one-level living at its absolute finest in this stunning 2023-built penthouse, offering 3 bedrooms, 2 baths, and 1,712 square feet of modern elegance. Situated in a boutique elevator building with just four residences on the top floor, this premium unit ensures maximum privacy and effortless access. Inside, soaring 9-foot ceilings and an abundance of windows flood the seamless open-concept layout with natural light. The gourmet chef’s kitchen is a design masterpiece, featuring sleek quartz countertops, a timeless herringbone tile backsplash, soft-close cabinetry, under-cabinet lighting, a spacious pantry, and an expansive island perfect for casual seating and entertaining. Step outside onto your private, south-facing covered balcony to enjoy peaceful outdoor relaxation. The thoughtful split-wing floor plan provides ideal separation for guests, positioning two secondary bedrooms on their own private wing. The luxurious primary suite is a true sanctuary, boasting two oversized walk-in closets and a spa-like bath complete with a frameless glass shower and a dual-sink quartz vanity. Impeccably updated and entirely move-in ready, this home features premium finishes at every turn, including fresh paint, elegant plantation shutters, durable luxury vinyl plank (LVP) flooring, and a dedicated laundry room with full-size, side-by-side washer and dryer. Convenience is unmatched with a private, attached 1-car garage (G-11) located steps from the elevator, featuring durable epoxy flooring and driveway parking for a second vehicle. Nestled in Loudoun County's premier, award-winning 55+ active-adult community, you will enjoy unparalleled resort-style amenities, including two incredible clubhouses, indoor and outdoor pools, pickleball and bocce courts, a golf simulator, an art studio, a movie room, a fitness center, and miles of scenic walking trails. Located just minutes from the Brambleton Town Center, Silver Line Metro, Dulles Airport, and local wineries. The monthly condo fee covers Verizon Fios TV and high-speed internet, water, trash/recycling, clubhouse access, lawn care, snow removal, and exterior building maintenance. Carefree luxury awaits—welcome home!

Home Facts

Condo

2 Baths

3 Bedrooms

Built in 2023

Price Summary

609,000

$355 per Sq. Ft.

MLS #:

VALO2131344

Last Updated:

July 22, 2026, 01:46 PM


Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

2

Full Bathrooms:

2

Interior

Living Area:

1,712 Sq. Ft.


Structure

Structure

Architectural Style:

Transitional

Building Area:

1,712 Sq. Ft.

Year Built:

2023


Finances & Disclosures

Finances

Price:

$609,000

Price per Sq. Ft:

$355 per Sq. Ft.

Source:BRIGHTMLS
The information being provided by Bright Mls is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 Bright Mls All rights reserved.
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42874 Firefly Sonata Ter #403
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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.