Login

31 Factory Pond Road, Locust Valley, NY 11560

Local realty services provided by:CENTURY 21 New West Properties
31 Factory Pond Road,Locust Valley, NY 11560
$5,495,000
  • 18.11 Acres
  • Lots / Land
  • Active
Listed by: alexis mcandrew cbr, patrick h. mackay
Office: daniel gale sothebys intl rlty
MLS#:944325
Source:OneKey MLS

Price summary

  • Price:$5,495,000

About this home

Stunning 18-Acre Estate in Lattingtown - A Unique Blend of History and Natural Beauty Discover an exceptional opportunity to own the last major parcel of the historic Underhill Farm, nestled within the prestigious Oyster Bay National Wildlife Refuge. This breathtaking 18-acre property set on two separate buildable approved lots on Factory Pond Road offers over 1,100 feet of pristine waterfront along Mill Neck Creek, providing an unparalleled setting for nature enthusiasts and history buffs alike. Embrace the serenity of this picturesque landscape, featuring a sweeping open field ideal for a variety of uses, from serene pastoral views to expansive gardens. A charming small wooded area adds a touch of tranquility, while mature trees offer privacy and an enchanting natural backdrop. Rich in history, this land was once home to a factory renowned for crafting Revolutionary War uniforms, imbuing the property with a unique historical significance. The legacy of this factory adds an

Contact an agent

contact an agent

Yes, I would like more information from CENTURY 21®. Please use and/or share my information with an CENTURY 21 affiliated agent to contact me about my real estate needs. By clicking Send message, I agree an CENTURY 21 affiliated agent may contact me by phone or text message including by automated means about real estate services, and that I can access real estate services without providing my phone number. I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Listing ID #:944325
  • Added:971 day(s) ago
  • Updated:December 17, 2025 at 08:46 PM

Structure and exterior

  • Lot area:18.11 Acres

Schools

  • High school:Locust Valley High School
  • Middle school:Locust Valley Middle School
  • Elementary school:Ann Macarthur Primary School

Utilities

  • Water:Public

Finances and disclosures

  • Price:$5,495,000
  • Tax amount:$74,889 (2025)
Copyright 2025 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID <lastMLSCheckTimestamp>. 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.

New listings near 31 Factory Pond Road