18 Columbus Avenue, Valhalla, NY 10595

Property Description

Valhalla 4-Lot Residential Development Opportunity Rare opportunity to acquire a four-parcel assemblage consisting of an existing residence and three additional separately deeded tax lots in a proven Valhalla location with strong new construction demand and established residential infrastructure, with a conceptual 4-lot single-family site plan based on the existing parcel configuration. Property Highlights: Four legally recognized lots (separate tax IDs) Dual frontage on Columbus Avenue and Arden Lane Public sewer and utilities available Zoned R10 (10,000 SF minimum lot size), allowing potential single-family subdivision under current zoning, subject to approvals. Conceptual 4-lot single-family plan available based on parcel configuration (see offering materials). Recent nearby development activity supports strong resale values, with new construction homes in the area trading from the high $700Ks to over $1.1M. Builders and investors have flexibility to develop all four homes or phase construction while utilizing the existing residence for rental income or future redevelopment. The property’s topography is well-suited for modern builds, including walk-out basements and tiered designs consistent with surrounding new construction. Location highlights: • Top-rated schools •Less than 1 hour to NYC • Close to major highways + Metro-North • Near Kensico Dam Plaza, parks, and local community amenities Conceptual plans and supporting materials available upon request.

Listing Status:

Active

Data Last Updated:

June 25, 2026 at 7:22AM

Listing Office:

Coldwell Banker Realty : 914-232-7000

MLS ID:

1006006

Location

• Originating MLS: onekey2
• School District: Valhalla
• County: Westchester County

Lot

• Zoning: 103489-117-019-00002-091-0000
• Current Use: Residential

Utilities

• Utilities: Sewer Available
• Water: Public
• Sewer: Public Sewer

Financial

• Source: onekey2