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18 Columbus Ave, 
Valhalla, NY 10595

$1,375,000

2

Beds

1

Bath

1,200

Sq Ft

Single Family

Active

Listed by

Stephanie Smith
Coldwell Banker Realty

Last updated:

May 15, 2026, 10:47 AM

MLS#

994745

Source:

OneKey MLS

Company Logo

About This Home

18 Columbus Ave

Valhalla 4-Lot Residential Development Opportunity Rare opportunity to acquire a four-parcel assemblage, including an existing residence and three additional separately deeded tax lots, in a proven Valhalla location with strong new construction demand and established residential infrastructure. Property Highlights: Four legally recognized lots (separate tax IDs) Dual frontage on Columbus Avenue and Arden Lane Public sewer and utilities available Residential zoning suitable for single-family development 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.

Home Facts

Single Family

1 Bath

2 Bedrooms

Built in 1971

Price Summary

1,375,000

$1,145 per Sq. Ft.

MLS #:

994745

Last Updated:

May 15, 2026, 10:47 AM

Added:

21 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

2

Bathrooms

Total Bathrooms:

1

Full Bathrooms:

1

Interior

Living Area:

1,200 Sq. Ft.

Structure

Structure

Architectural Style:

Colonial

Building Area:

1,200 Sq. Ft.

Year Built:

1971

Lot

Lot Size (Sq. Ft):

39,000

Finances & Disclosures

Finances

Price:

$1,375,000

Price per Sq. Ft:

$1,145 per Sq. Ft.

Source:OneKey MLS
Copyright 2026 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID . OneKey MLS provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. OneKey MLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of OneKey MLS.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.