317 Old Mill Road, Nissequogue, NY 11780

Local realty services provided by:ERA Caputo Realty
#1#2#3
317 Old Mill Road,Nissequogue, NY 11780
$2,799,000
Virtual Tour
  • 4 Beds
  • 5 Baths
  • 4,250 sq. ft.
  • Single family
  • Pending
Listed by:bonnie glenn
Office:daniel gale sothebys intl rlty
MLS#:878416
Source:One Key MLS

Price summary

  • Price:$2,799,000
  • Price per sq. ft.:$537.96

About this home

Welcome to "The Hill Valley House," where timeless design and modern luxury come together in perfect harmony. Completed in 2023 with no expense spared, this one-of-a-kind custom estate sits on 2.66 acres of lush, private grounds and offers an extraordinary blend of timeless design and cutting-edge innovation. Step inside to experience an ambiance of sophistication and comfort, with soaring 10' ceilings throughout, high-end custom treatments, and impeccable finishes. The grand great room is anchored by a stunning dual-sided gas stone fireplace and flows seamlessly into the heart of the home—a spectacular, state-of-the-art gourmet kitchen. Designed for both beauty and function, this culinary showpiece features rich custom wood cabinetry, sleek quartzite countertops with a dramatic waterfall edge, and a large center island with ample seating—perfect for casual dining or elegant entertaining. The kitchen is fully outfitted with top-tier stainless steel appliances, including a

Contact an agent

contact an agent

Yes, I would like more information from ERA®. Please use and/or share my information with an ERA affiliated agent to contact me about my real estate needs. By clicking Send message, I agree an ERA 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

  • Year built:2023
  • Listing Id #:878416
  • Added:58 day(s) ago
  • Updated:July 13, 2025 at 07:43 AM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:5
  • Full bathrooms:4
  • Half bathrooms:1
  • Living area:4,250 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:ENERGY STAR Qualified Equipment, Electric, Forced Air, Heat Pump, Propane, Solar

Structure and exterior

  • Year built:2023
  • Building area:4,250 sq. ft.
  • Lot area:2.66 Acres

Schools

  • High school:Smithtown High School-East
  • Middle school:Nesaquake Middle School
  • Elementary school:St James Elementary School

Utilities

  • Water:Public, Water Available
  • Sewer:Septic Tank

Finances and disclosures

  • Price:$2,799,000
  • Price per sq. ft.:$537.96
  • Tax amount:$41,090 (2025)
Copyright 2025 OneKey MLS. All rights reserved. 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 317 Old Mill Road