Tom Avery
Century 21 Redwood Realty
(571) 520-4932
12 Total Sales
5 in Chantilly
$2.5M - $3.7M Price Range
Estimated Value: $801,000 - $839,000
Welcome to 3099 Alan Shepard Street, a luxurious 4-level townhome located in the highly sought-after Discovery Square community in Herndon. This contemporary residence offers over 2,600 square feet of thoughtfully designed living space, highlighted by a spectacular rooftop terrace, perfect for outdoor entertaining or peaceful retreats. The top level features a large loft with a half bath, easily convertible into a fourth bedroom or guest suite. The main level boasts an open-concept layout with an exquisite gourmet kitchen, complete with upgraded appliances, a stunning waterfall island, wine storage, and abundant natural light flowing into the spacious dining and family room. A convenient half bath is also located on this level. The upper level offers three generously sized bedrooms and two full baths, including a spacious primary suite with a large walk-in closet and a spa-like bathroom. The entry level includes a full bath and a versatile recreation room or guest space, ideal for a home office or in-law suite. Additional features include an attached two-car rear-entry garage, modern finishes throughout, crown molding, a cozy gas fireplace, and stylish lighting.
Situated just off Route 28, this location provides unbeatable access to Dulles Airport, the Dulles Toll Road, Route 50, and I-66. It is also adjacent to the Dulles Discovery campus and just minutes from the Innovation Center Metro Station, Reston Town Center, Worldgate Centre, and Dulles Town Center Mall. Whether commuting to nearby tech hubs or exploring the vibrant Northern Virginia corridor, this home puts everything within reach. Discovery Square is a professionally managed community that offers tot lots, playgrounds, and included services such as front yard lawn care, snow removal, and trash collection, making for easy, low-maintenance living. Don’t miss this rare opportunity to own a beautifully upgraded home in one of Herndon’s most connected and convenient locations.
Last Agent to Rent the Property
(703) 679-1700 klrw319@kw.com Keller Williams Realty License #SP200201333 Listed on: 07/25/2025
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Tom Avery
Century 21 Redwood Realty
(571) 520-4932
12 Total Sales
5 in Chantilly
$2.5M - $3.7M Price Range
Nawal Tahri-Joutey
RE/MAX Realty Group
(240) 474-0834
103 Total Sales
1 in Chantilly
$594,582 Price
CallCathy Poungmalai
EXP Realty, LLC
(202) 410-2690
176 Total Sales
1 in Chantilly
$1,423,777 Price
Millie Zhuo
CENTURY 21 New Millennium
(844) 950-4379
77 Total Sales
1 in Chantilly
$1,300,000 Price
Laura Maschler
CENTURY 21 New Millennium
(571) 506-0929
50 Total Sales
1 in Chantilly
$1,775,000 Price
Samantha Haberlach
Century 21 Redwood Realty
(571) 749-2080
61 Total Sales
1 in Chantilly
$605,000 Price
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $639,007 | North American Title |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $575,106 |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 09/13/2025 09/13/25 | Rented | $3,750 | 0.0% | -- | |
| 08/27/2025 08/27/25 | Price Changed | $3,750 | -3.8% | $1 / Sq Ft | |
| 07/25/2025 07/25/25 | For Rent | $3,900 | 0.0% | -- | |
| 04/30/2018 04/30/18 | Sold | $639,007 | 0.0% | $245 / Sq Ft | View Prior Sale |
| 11/05/2017 11/05/17 | Pending | -- | -- | -- | |
| 11/05/2017 11/05/17 | For Sale | $639,007 | -- | $245 / Sq Ft |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $8,435 | $800,500 | $220,000 | $580,500 |
| 2024 | $8,435 | $728,080 | $200,000 | $528,080 |
| 2023 | $8,524 | $755,310 | $200,000 | $555,310 |
| 2022 | $8,020 | $701,380 | $195,000 | $506,380 |
| 2021 | $7,333 | $624,850 | $185,000 | $439,850 |
| 2020 | $7,347 | $620,810 | $185,000 | $435,810 |
| 2019 | $7,371 | $622,790 | $185,000 | $437,790 |
| 2018 | $2,128 | $609,760 | $185,000 | $424,760 |
| 2017 | $1,509 | $130,000 | $130,000 | $0 |
Landlord's Agent in 2025
Gayle Bailey
Keller Williams Realty
(571) 240-4495
115 Total Sales
KW
Tenant's Agent in 2025
Kevin Wheeler
Property Collective
(703) 786-5331
Seller's Agent in 2018
Jay Day
LPT Realty, LLC
(866) 702-9038
1,126 Total Sales
Buyer's Agent in 2018
Young Kang
Trademark Realty, Inc
(240) 372-5259
123 Total Sales
Source: Bright MLS
MLS Number: VAFX2257844
APN: 0244-07080098
Ask me questions while you tour the home.