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4321 Neptune Dr, 
Alexandria, VA 22309

$910,000


4

Beds


3

Baths


2,475

Sq Ft


Single Family

Coming Soon

Listed by

Rachel Knapp

Last updated:

June 17, 2025, 12:34 PM

MLS#

VAFX2239510

Source:

BRIGHTMLS

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About This Home

4321 Neptune Dr

It’s like Walking on Sunshine... and Into Your New Home! Yacht Haven invites you to experience the charm of its coveted Mount Vernon enclave—tucked into a quiet peninsula along the Potomac River, just 40 minutes south of Washington, D.C. This sunlit home stands out with its unique four-level split layout, offering comfort and versatility. Rich wood floors, timeless ceramic tile, and soft neutral carpeting are in just the right places for both elegance and everyday ease. Classic bay windows in the living and dining rooms fill the home with warm, natural light, while the open-concept kitchen fosters easy entertaining and daily connection. A tiled bonus room off the dining area expands upon flexible space for a home office, playroom, or gym, and opens to a newer rear deck. Upstairs, you’ll find three bedrooms, including a bright primary suite and a well-appointed hall bath. On the lower level, an expansive family room flows into a private bedroom with its own en suite bath—perfect for guests, extended living, or a quiet retreat. One more level below, a fully finished basement features a game room, large laundry/utility space, and abundant storage. Outside, a fully fenced half-acre yard offers a massive retreat—whether it’s morning yoga, a weekend party, or a backyard soccer match. Lovingly cared for and recently updated with fresh paint, a newer HVAC system, water heater, deck, driveway, windows, and basement waterproofing, this home is truly move-in ready. Located just minutes from Fort Belvoir’s Walker Gate and major bus routes, Yacht Haven is also home to the Mount Vernon Yacht Club, Riverside and Fort Hunt Parks, and George Washington’s historic Mount Vernon Estate. Come see 4321 Neptune Drive at our Public Open Houses on June 21st & 22nd from 2–4 PM.

Home Facts

Single Family

3 Baths

4 Bedrooms

Built in 1958

Price Summary

910,000

$367 per Sq. Ft.

MLS #:

VAFX2239510

Last Updated:

June 17, 2025, 12:34 PM

Added:

2 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3

Interior

Living Area:

2,475 Sq. Ft.


Structure

Structure

Architectural Style:

Split Level

Building Area:

2,475 Sq. Ft.

Year Built:

1958


Lot

Lot Size (Sq. Ft):

22,651


Finances & Disclosures

Finances

Price:

$910,000

Price per Sq. Ft:

$367 per Sq. Ft.

4321 Neptune Dr
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. © 2025 Bright MLS All rights reserved.
See this home in person
4321 Neptune Dr
Attend an upcoming open house
Sat, Jun 21
02:00 PM04:00 PM

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