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  • 377 Old Winchester Rd. Boyce VA 22620

13717 Neil Armstrong Avenue, HERNDON, VA 20171 (MLS # VAFX2328512)

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Realtor Matthew Wahlstrom
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PRICE $839,000 dsIDX morgage calculator
BEDS 5
BATHS 5
HOME SIZE 2,500 sqft
LOT SIZE 1,307 sqft
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Welcome to a spectacular luxury townhouse in the sought-after Discovery Square / Sully Square area of Herndon, offering four levels, 4 to 5 bedrooms, 4.5 baths, and more than 2,500 square feet of beautifully finished living space. Thoughtfully designed for modern living, this residence blends generous scale, flexible spaces, and elevated comfort for everyday living, entertaining, working from home, and hosting overnight guests. The main level makes an immediate impression with oversized living and dining areas, rich hardwood flooring, abundant natural light, and a seamless open flow. A beautifully appointed gourmet kitchen anchors the space with a large center island, granite countertops, stainless steel appliances, generous cabinetry, and effortless connection to the dining and family room areas. A private balcony extends the living space outdoors for morning coffee, grilling, or relaxed evening entertaining. Upstairs, the oversized primary suite offers a serene retreat with a walk-in closet and a well-appointed ensuite bath with dual vanities and an oversized shower with dual shower heads. Secondary bedrooms provide excellent flexibility for family, guests, office, fitness, or media use, while upper-level laundry adds everyday convenience. The top-floor bonus suite creates an impressive private escape that can serve as a second primary bedroom, recreation room, theater room, executive office, or guest suite with direct access to the rooftop terrace. The entry level adds valuable versatility with a room that can be used as a guest suite with a full bath, ideal for extended-stay guests, multi-generational living, or a quiet work-from-home setting. Fresh paint, updated carpeting, generous storage, and thoughtful modern finishes create a polished, move-in-ready presentation throughout. Outdoor living is a true highlight, with both a private balcony and rooftop terrace offering inviting space to unwind, entertain, and enjoy open views. A two-car garage provides secure and convenient direct interior access. Perfectly positioned moments from Metro access, Reston Town Center, Dulles International Airport, shopping, dining, parks, trails, and major commuter routes, this exceptional residence delivers luxury, scale, outdoor living, and premier convenience in one of Herndon's most connected locations.

DAYS ON MARKET 1 LAST UPDATED 7/14/2026
TRACT DISCOVERY SQUARE YEAR BUILT 2015
GARAGE SPACES 2.0 COUNTY FAIRFAX
STATUS Active PROPERTY TYPE(S) Condo/Townhouse/Co-Op

SCHOOLS
School District FAIRFAX COUNTY PUBLIC SCHOOLS


ADDITIONAL DETAILS
AIR Ceiling Fan(s), Central Air, Electric
AIR CONDITIONING Yes
AMENITIES Trash
APPLIANCES Cooktop, Dishwasher, Disposal, Dryer, Electric Oven, Electric Range, Exhaust Fan, Ice Maker, Microwave, Oven, Range Hood, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer
BASEMENT Finished, Walk-Out Access, Yes
CONSTRUCTION Brick Veneer
EXTERIOR Balcony
GARAGE Yes
HEAT Exhaust Fan, Forced Air, Natural Gas
INTERIOR Ceiling Fan(s), High Ceilings, Kitchen Island, Open Floorplan, Recessed Lighting, Walk-in Closet(s)
LOT 1307 sq ft
PARKING Garage Door Opener, Electric Vehicle Charging Station(s), Garage, Attached
POOL DESCRIPTION None
SEWER Public Sewer
STORIES 3+
STYLE Colonial
SUBDIVISION DISCOVERY SQUARE
TAXES 8518
UTILITIES Cable Available, Underground Utilities, Natural Gas Available, Phone Available, Water Available, Sewer Available, Electricity Available
WATER Public
MORTGAGE CALCULATOR
   

TOTAL MONTHLY PAYMENT

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CONTACT US ABOUT 13717 NEIL ARMSTRONG AVENUE
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Listing provided by KW United
The multiple listing data appearing on this website, or contained in reports produced therefrom, comes in part from Metropolitan Regional Information Systems ("MRIS"). The information provided is for the viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All real estate listings include detailed information about them that includes the name of the listing brokers and therefore may reference real estate listing(s) held by a brokerage other than the broker and/or agent who owns this web site.

All listing data, including, but not limited to, square footage and lot size is believed to be accurate, but the listing agent, listing broker and respective Multiple Listing Services and their affiliates do not warrant or guarantee such accuracy. Therefore, all data should be personally verified through personal inspection by and/or with the appropriate professionals. Listing data last updated 7/15/26 1:59 PM PDT.

The listing information on this web site is from various brokers who participate in IDX.

Copyright 2026 MRIS. All rights reserved.

This IDX solution is (c) Diverse Solutions 2026.

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MJ HOME SALES – Better Service. Better Real Estate

Pearson Smith Realty  |  43777 Central Station Drive, #Suite 390, Ashburn, VA 20147
Mobile: 703-863-7357   |   Office: 703-967-1096 |   Fax: 571-386-1081   |   www.mjhomesalesva.com

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  • 377 Old Winchester Rd. Boyce VA 22620
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