1629 SENECA AVE, Mclean, VA 22102

• 6 beds |
• 7 baths |
• 5,500 sqft

Property Description

Green Building Group presents a transitional new construction home on a level 0.40-acre lot with estimated delivery in September 2026. The residence offers 6 bedrooms, 6 full baths, and 1 powder room, with approximately 5,500 sq ft of finished living space across three levels, plus a 2-car attached garage. The main level features 10' ceilings, wide-plank engineered white oak flooring, and a gourmet kitchen with custom cabinetry, quartz countertops, and a rear pantry/prep kitchen (several different options to choose from). Additional features include a family room with gas fireplace, breakfast nook overlooking the backyard, formal dining room, private study, en-suite guest bedroom, oversized mudroom, powder room, and an elevator shaft (future install option). The upper level includes a family lounge, a primary suite with optional gas fireplace, dual walk-in closets, a spa-style bath, a laundry room, and three additional en-suite bedrooms with walk-in closets. The lower level offers an open recreation area, exercise and game rooms, an optional sauna, and an additional en-suite bedroom and bath. The flat lot may accommodate a pool (not included in price; subject to approvals). Convenient to Tysons, the Capital One campus, Metro, and routes to McLean and Washington, DC. Zoned for Westgate ES, Longfellow MS, and McLean HS. Interior photos are from a recently built Green Building Group home and may include optional features/upgrades.

Listing Status:

Coming Soon

Date Added:

September 15, 2026

Data Last Updated:

April 6, 2026 at 4:17AM

Listing Office:

Keller Williams Realty : 7036367300

Listing Agent:

Karl Girard Lotspeich : 7033007179

MLS ID:

VAFX2290290

Interior

• General: 2nd KitchenBarBuilt-InsButlers PantryCombination Kitchen/LivingDining AreaFormal/Separate Dining RoomWalk-in Closet(s)
• Laundry: Upper Floor
• Basement: Connecting stairwayFully finishedWalkout stairs
• A/C: Central A/CMulti Units
• Heating: Forced AirNatural Gas
• Fireplace: Double SidedFireplaceFireplaces: 1
• Disability Feature: None

Exterior

• General: Above GradeBelow Grade
• Style: Contemporary

Construction

• General: Other2BlockSlab

Location

• Originating MLS: BRIGHT_MAIN
• School District: FAIRFAX COUNTY PUBLIC SCHOOLS
• County: FAIRFAX-VA

Lot

• Zoning: 1100303 02 0221

Utilities

• Utilities: 200 amp service
• Water: Public
• Sewer: Public Sewer

Financial

• Source: BRIGHT_MAIN