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$3,749,000
79 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
$624
/SqFt
2025
Built
Subdivision:
LYON VILLAGE
County:
ARLINGTON
Listing courtesy of I-Agent Realty Incorporated
Call Now: 703-231-7049
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703-231-7049
3108 KEY BOULEVARD3108 KEY BOULEVARD3108 KEY BOULEVARD3108 KEY BOULEVARD
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A rare new construction offering in Lyon Village, 3108 Key Boulevard presents a well executed residence on one of the neighborhood’s most desirable tree lined streets. Set on a level, evenly shaped lot in the heart of Lyon Village, the home offers approximately 6,010 square feet across four finished levels, combining scale, privacy, and exceptional walkability to parks, Metro, schools, trails, and neighborhood dining. The main level is centered around a well executed kitchen and living space designed for both everyday use and entertaining. The kitchen features custom inset cabinetry, a 48” Wolf range, Sub Zero refrigeration, Cove dishwasher, and an oversized island that serves as a natural gathering point. The adjacent family room opens to a screened porch with fireplace and connects seamlessly to the rear patio and yard. The primary suite includes a sitting area, dual walk in closets, and a marble bath with glass shower, along with private views that are uncommon within Lyon Village. Secondary bedrooms are all en suite. The third level loft offers flexible living space with an additional bath and covered porch. The lower level includes a recreation room with wet bar, fitness space, and a guest or au pair suite with walk up access. Additional features include Marvin windows, spray foam insulation with Rockwool sound separation, 10 foot ceilings on the main level, elevator ready construction for future flexibility, an attached garage, and an oversized paver driveway. Built by Rock Spring Homes, a local boutique builder whose principals have lived in Arlington for over 40 years and bring more than 30 years of building experience, with over 100 new homes completed, the residence reflects a consistent focus on quality, proportion, and long term livability.

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Listing Snapshot
Price 
$3,749,000
Days On Site 
79 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 
VAAR2067586
Status 
Active
Property Tax 
$13,153
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Estimated
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS®
yesterdayPrice changed to $3,749,000
3 months agoListing first seen on site
General Features
Acres 
0.14
Attached Garage 
Yes
Foundation 
Concrete Perimeter
Garage 
Yes
Garage Spaces 
1
Levels 
Three Or More
Parking 
Garage Door OpenerOff StreetGarageDrivewayAttached
Parking Spaces 
1
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
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
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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