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$4,295,000
4 Days On Site

3108 KEY BOULEVARD
ARLINGTON, VA 22201

For Sale|Single Family Residence|Active
7
Beds
7
Total Baths
6
Full Baths
1
Partial Bath
6,010
SqFt
$715
/SqFt
2025
Built
Subdivision:
LYON VILLAGE
County:
ARLINGTON
Listing courtesy of I-Agent Realty Incorporated

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3108 KEY BOULEVARD3108 KEY BOULEVARD3108 KEY BOULEVARD3108 KEY BOULEVARD
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Welcome home to 3108 Key Boulevard. Ideally located in the heart of the highly coveted Lyon Village neighborhood, this rarely available new residence rests on a picturesque, evenly proportioned property and encompasses approximately 6,010 square feet of refined living space across four finely finished levels. With views of tree-lined streets and Arlington’s skyline, the home presents a private urban oasis while remaining within walking distance of neighborhood parks and playgrounds, gyms, trails, schools, Metro, and the area’s finest dining and entertainment. With a Walk Score of 94/100, this location is a true Walker’s Paradise. 3108 Key Boulevard showcases a thoughtfully conceived floor plan—spacious yet intimate, and perfectly attuned to its setting. The home is adorned with custom, high-end finishes throughout, including a gourmet chef’s kitchen with furniture-grade cabinetry, a 48” Wolf gas range, Sub-Zero and Cove appliances, and an oversized island offering abundant storage and prep space. Seamless indoor-outdoor living is achieved with a screened porch and gas fireplace that flows to a stone patio and private rear yard—ideal for both entertaining and al fresco dining. The owner’s suite provides a serene retreat with dual walk-in closets, a sitting area, and a spa-inspired bath. Secondary bedrooms are generously proportioned and feature en suite baths. The third-level loft offers versatile living space, an additional bath, and a covered porch with panoramic views of Arlington’s skyline. The light-filled lower level includes a large recreation room, wet bar, fitness room, and guest or au pair suite with walk-up access to the rear yard. The residence is also elevator-ready, with a shaft in place for seamless future installation. Additional highlights include 10-foot ceilings on the main level, 9-foot ceilings on the upper and lower levels, and an oversized paver driveway providing ample off-street parking in addition to the attached garage. Thoughtfully designed and meticulously crafted by Rock Spring Homes, this new home embodies the rare combination of location, style, and quality in one of Arlington’s most desirable neighborhoods.

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Listing Snapshot
Price 
$4,295,000
Days On Site 
4 Days
Bedrooms 
7
Inside Area (SqFt) 
6,010 sqft
Total Baths 
7
Full Baths 
6
Partial Baths 
1
Lot Size 
0.14 Acres
Year Built 
2025
MLS® Number 
VAAR2060422
Status 
Active
Property Tax 
$13,153
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Estimated
Friends & Family
Recent Activity
3 days agoListing updated with changes from the MLS®
5 days agoListing first seen on site
General Features
Acres 
0.14
Attached Garage 
Yes
Foundation 
Concrete Perimeter
Garage 
Yes
Garage Spaces 
1
Parking 
Garage Door OpenerOff StreetGarageDrivewayAttached
Parking Spaces 
4
Property Condition 
New Construction
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
Special Circumstances 
Standard
SqFt Above 
4338
SqFt Below 
1672
SqFt Total 
6010
Stories 
Three Or More
Style 
Transitional
Water Source 
Public
Zoning 
R-6
Interior Features
Appliances 
Gas Water Heater
Basement 
Finished
Cooling 
ZonedElectric
Heating 
Natural GasForced Air
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Exterior Features
Construction Details 
BrickCement Siding
Pool Features 
None
Community Features
School District 
ARLINGTON COUNTY PUBLIC SCHOOLS
Schools
School District
ARLINGTON COUNTY PUBLIC SCHOOLS
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing courtesy of I-Agent Realty Incorporated



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Neighborhood & Commute
Source: Walkscore
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