Skip to main content
42874 Firefly Sonata Terrace #403 photo 1
coming soonNew — 0d on market
3 photos
1 / 3
42874 Firefly Sonata Terrace #403 photo 2
2 / 3
42874 Firefly Sonata Terrace #403 photo 3
3 / 3
42874 Firefly Sonata Terrace #403,Ashburn, VA 20148
3
beds
2
baths
1,712
sqft
2023
built

Open houses

Aug2

Sunday, August 2

1-3pm

Please join us for an Open House on Sunday, August 2nd from 1:00-3:00 pm. Guest parking in the Bram Quarter parking lot, across the street from the condo building 42874 Firefly Sonata Terrace. An attendant will greet you at the condo building front entrance.

Overview

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...

Listing updated: July 18, 2026 at 5:14 PM

Listed by:

Victoria J Girdis (703) 568-7340, Keller Williams Realty

Source: Bright MLS · MLS #VALO2131344Bright MLS

Property details

Your cost estimate

Est. monthly payment

$4,584/mo
Principal & interest
$3,192
Property tax
$368
Home insurance (est.)
$203
HOA fee
$821

Down payment

$121,80020% of list price
Adjust down payment20%
0%25%50%

Based on 20% down ($121,800), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.

Rates provided by Mable Loans.

Personalized Mortgage Summary

Price history

DateEventPrice
Jul 16, 2026Listed for sale$609,000

Location

42874 Firefly Sonata Terrace #403, Ashburn, VA 20148

Recently sold nearby

Similar homes sold within 0.5 miles in the last 90 days.

This home sale information is not to be construed as an appraisal and may not be used as such for any purpose. BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.

Nearby homes

$4,584/mo

Est. · $609,000 list

Bright MLS

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Samson Properties participates, and is provided by BRIGHT through a licensing agreement. © 2026 Bright MLS, All Rights Reserved. Information deemed reliable but not guaranteed. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale. Data last updated: 7/21/2026.