• buy
  • rent
  • sell
  • agents
new developmentWORLD OF ELLIMAN
The latest in luxury property, lifestyle & culture, curated just for you.

company

  • about us
  • leadership
  • offices
  • press & news
  • elliman cares
  • join as an agent
  • careers
  • INTERNATIONAL PARTNERSHIP
  • investors

resources

  • WORLD OF ELLIMAN
  • elliman insider
  • magazines
  • market reports
  • research reports
  • Elliman Exclusives
  • Featured Cities
  • guides to buying & selling

brand portfolio

  • new development
  • commercial
  • relocation
  • property management
  • sports & entertainment
  • farm & ranch
  • building broker specialists
  • title services
  • master trust & probate

  • California
  • Colorado
  • Connecticut
  • Florida
  • Massachusetts
  • Mid-Atlantic
  • Nevada
  • New Jersey
  • New York
  • New York City
  • Texas
  • Vermont
  • SITE MAP
  • TERMS
  • PRIVACY
  • COOKIE PREFERENCES
  • DO NOT SELL OR SHARE MY PERSONAL INFORMATION
  • NYS Housing Discrimination Disclosure Notice & Form
  • NYS Standard Operating Procedure
  • NYS Tenants' Rights to Reasonable Accommodations for persons with disabilities
  • California Consumer Privacy Act Notice
  • Texas Consumer Protection Notice
  • Texas Real Estate Commission Information About Brokerage Services
  • text of new york city human rights law
  • new york city commission on human rights
  • nyc source of income discrimination information
  • nyc source of income discrimination tenant faqs

THE SOURCE OF THE DISPLAYED DATA IS EITHER THE PROPERTY OWNER OR PUBLIC RECORD PROVIDED BY NON-GOVERNMENTAL THIRD PARTIES. IT IS BELIEVED TO BE RELIABLE BUT NOT GUARANTEED. FOR COLORADO VIEWERS, INFORMATION ABOUT NON-COMMERCIAL PROPERTIES IS PROVIDED EXCLUSIVELY FOR YOUR PERSONAL, NON-COMMERCIAL USE.

575 MADISON AVENUE, NEW YORK, NY 10022. 212.891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. EQUAL EMPLOYMENT OPPORTUNITY PROVIDER. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES, OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS, AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT, OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.LISTING DATA REFRESHED ON JUL 03 2025 AT 9:53 PM.

DOUGLAS ELLIMAN IS A LICENSED REAL ESTATE BROKER IN CALIFORNIA WITH LICENSE # 01947727, COLORADO WITH LICENSE # EC100053892, CONNECTICUT WITH LICENSE # REB.0314827, THE DISTRICT OF COLUMBIA WITH LICENSE # REO40000160, FLORIDA WITH LICENSE # CQ1020232, MARYLAND WITH LICENSE # 645270, MASSACHUSETTS WITH LICENSE # 422764, NEVADA WITH LICENSE # 1454643, NEW JERSEY WITH LICENSE # 0572105, NEW YORK WITH LICENSE # 10991211812, TEXAS WITH LICENSE # 9008706, AND VIRGINIA WITH LICENSE # 0226035659.

POWERED BY PURLIN.AI

320 1/2 MANSION Dr

alexandria, VA 22302

$6,250,000

  • 4 BR
    6 BA, 1 HALF BA
    APPROX. 5,923 SF

INTERESTED? LET'S CONNECT

Nestled on the highest point of exclusive Mansion Drive—an intimate enclave of just 31 homes—this secluded and private 1.37-acre estate offers a once-in-a-generation opportunity to own one of Alexandria’s most celebrated private gardens. Forty years in the making, the grounds are a breathtaking tapestry of color, texture, and design, with rose gardens, oversized sculpted boxwoods, raised vegetable beds, mature and rare specimen trees, native plants and a sweeping open lawn ideal for grand events. Multiple national and state garden tours have featured this remarkable landscape, including many arranged by the Head Gardener at Mount Vernon Estate. Meticulously maintained, multi-zoned irrigation system ensures its vibrancy year-round.

The garden seamlessly incorporates a serene pool into its landscape, while a fully fenced backyard enhances privacy and security. Within the garden stands a classic Alitex glass conservatory imported from England and wired with electricity—perfect for seed propagation, potting and more.

The main residence is a beautifully crafted 5,119 sq ft home, blending timeless design with modern comfort. A rare main-level primary suite anchors its own private wing and includes dual full bathrooms and dual walk-in closets. Soaring ceilings—up to 12 feet—crown gracious living and entertaining spaces. Covered terraces at both the front and rear of the home invite relaxed outdoor living throughout the seasons.

A charming guest house offers complete privacy for visitors or multi-generational living, featuring a full kitchen, living room, dining area, and bedroom with ensuite bath. Vaulted pine ceilings and a brick fireplace lend a warm, rustic elegance.

A long private drive leads past the main residence to an oversized detached two-car garage. This iconic estate is also just minutes from St. Stephen's and St. Agnes Lower School and Alexandria Country Day School.

This is more than a home—it's a legacy property for the most discerning buyer.

Details

5,923 Sq Ft

1.39 Private Acres Exterior Space

Other

$38,597 Annual Tax

Built in 1959

MLS/Listing ID VAAX2046736

Amenities & Features

Dishwasher

Style - Traditional

Construction - Brick

Cooling - Zoned

Cooling - Central Air

Hardwood

Disposal

Dryer

Refrigerator

Water Heater

Ceiling Fans

Pool - Inground

Terrace

Lot - Level

Lot - Private

Dining Area

Skylights

Walk-in Closets

Window Treatments

Carpet

Heating - Natural Gas

Listing Courtesy of TTR SOTHEBY'S INTERNATIONAL REALTY, HEATHER C COREY - 703-989-1183

BRIGHT

Source of Data: BRIGHT MLS

Interested in 320 1/2 MANSION Dr?

The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the BrightMLS. Real estate listings held by brokerage firms other than Douglas Elliman of VA are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website.

All information deemed reliable but not guaranteed. Last date updated: 07/03/2025.
Source: Bright Multiple Listing Service, Inc.

© 2025 Bright Multiple Listing Service, Inc. All rights reserved.