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Carter Montague
REALTOR®, GRI
(434) 962-3419

3108 Key Boulevard, Arlington, VA 22201

$3,749,000
  • 3108 Key Boulevard, Arlington, VA 22201 Main Photo

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ACTIVE Price Reduced by $76,000 on March 28th, 2026
BEDS7 BATHS6 full 1 partial SQUARE FEET6,010 MLS#VAAR2067586
STATUSACTIVE PROPERTY TYPEResidential - Single Family SUBDIVISIONLYON VILLAGE SCHOOLARLINGTON COUNTY PUBLIC SCHOOLS

Property Description

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.

3108 Key Boulevard | MLS# VAAR2067586

This single family home located at 3108 Key Boulevard, Arlington, VA 22201 is currently listed for sale with an asking price of $3,749,000. This property was built in 2025 and has 7 bedrooms and 6 full and 1 partial baths with 6010 sq. ft. Key Boulevard is located in the LYON VILLAGE subdivision within the ARLINGTON COUNTY PUBLIC SCHOOLS school district. Search LYON VILLAGE real estate on www.cartermontague.com today.

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Fully Finished
Cooling: Programmable Thermostat, Zoned
Fuel Type: Natural Gas
Garage: 1
Heating: 90% Forced Air
Home Style: Transitional
Lot Size: 0.14 Acres
Stories: 4.0
Taxes: $13,153
Year Built: 2025

Feature Descriptions

Additional Structures: Above Grade, Below Grade
Days on Site: 82
Exterior: Brick, Cement Siding
Lot Dimensions: 0.14 Acre(S)
Parking Notes: 1 Total Parking Spaces
Sewer: Public Sewer
SQFT Above Finished: 4338
SQFT Below Finished: 1672
SQFT Total Finished: 6010
Structure Type: Detached
Total Garage/Parking Spaces: 1
Water: Public

Local Schools

School District: ARLINGTON COUNTY PUBLIC SCHOOLS

Listed By / Shown By

Listed By

Agency Name: I-Agent Realty Incorporated
Agency Phone: 7035373816

Shown By

Agent Name: Carter Montague
Agent Phone: (434) 962-3419
Agency Title: Montague Miller & Co. Realtors

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Estimated Payment

$ 10,533.19 per month $8,343.65 Principal & Interest $1,096.08 Property Tax $1,093.46 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 04/01/2026. The listing information on this page last changed on 04/01/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Wed 04/01/2026 12:08:24 AM EST) or CAAR MLS (last updated Tue 03/31/2026 11:10:11 PM EST) or Staunton MLS (last updated Tue 03/31/2026 11:40:15 PM EST) or HRAR MLS (last updated Tue 03/31/2026 11:28:17 PM EST) or Lynchburg MLS (last updated Tue 03/31/2026 9:32:18 PM EST) or Rockbridge, Lexington, Buena Vista MLS (last updated Tue 03/31/2026 4:00:05 PM EST) or Bright MLS (last updated Tue 03/31/2026 11:57:59 PM EST). Real estate listings held by brokerage firms other than Montague Miller & Co. Realtors may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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Agency License Information: Montague, Miller & Co. is licensed in the state of Virginia.


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