46 Robertson Drive, Sag Harbor, NY 11963

Listing agent Alba Jancou Show Phone

Listing office Saunders & Associates t***@saunders.com 2287 Montauk Highway, Bridgehampton, NY Show Phone

Listing date Jan 27, 2026

Report an issue

MLS# 11638144 Listing URL

Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

---

Overview

Set on 1.92 acres in North Haven, this property includes a comfortable, fully livable home in excellent condition. It presents two paths forward: use the residence as a home base while planning future improvements, or renovate the existing dwelling. A conceptual site plan illustrates a 7,118+/- SF main house and a 1,067+/- SF accessory structure, supporting the feasibility of a larger compound-style layout with room for amenities such as a pool and tennis.

Located at 46 Robertson Drive, Sag Harbor, NY 11963, the setting is described as a sought-after waterfront community with mature natural landscape and generous spacing between homes. The remarks note beach access is just moments away, offering opportunities for water activities such as kayaking and paddleboarding.

For buyers and builders, the combination of an existing residence and a demonstrated development concept can support a range of plans, from immediate enjoyment to a more comprehensive new build approach with additional structures. The property’s parcel size and waterfront setting make it a practical fit for those seeking a flexible Hamptons-style estate environment near Sag Harbor.

Suggested Use

Building Supply Law Firm Hotel & Motel Gym & Fitness Center Department Store Real Estate Agency

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

• Map
• Local Demand

City

Sag Harbor

County

Suffolk

State

New York

Longitude

-72.322488

Latitude

41.022017

Nearby Similar for Sale

• 

  $1,995,000

  1,755 SF

  Sag Harbor Village Commercial Building

  Renovated mixed-use property in Sag Harbor Village with commercial flexibility.

  12 Rose Street, Sag Harbor Village, NY 11963

  View Details
• 

  $1,949,000

  1,577 SF

  Legal Two-Family Corner Home

  Circa-1938 two-family home with two kitchens, three full baths, off-street parking, and a den on a corner lot.

  57 JERMAIN AVE, Sag Harbor, NY 11963

  View Details
• 

  $2,495,000

  Waterfront Community Homebuilding Lot

  Vacant lot in Bay Point with board of health approvals and plans for a traditional home.

  31 Sunset Drive, Sag Harbor, NY 11963

  View Details
• 

  $1,695,000

  Private Residential Development Parcel

  Residential land offering space to build a custom home in a private, upscale setting.

  2236 DEERFIELD RD, Sag Harbor, NY 11963

  View Details
• 

  $1,400,000

  Vacant Residential Land Parcel

  Vacant residential land with access through the private Northside Hills community.

  2736 Deerfield Road, Sag Harbor, NY 11963

  View Details
• 

  $1,875,000

  Shovel-Ready Lot with Approved Plans

  Cleared, shovel-ready lot with approved plans for a six-bedroom residence and saltwater pool.

  12 Ridge Drive, Sag Harbor, NY 11963

  View Details
• 

  $1,795,000

  Residential Development Parcel with House

  Estate-sized 1.47-acre parcel with a dated 4BR farmhouse for rebuild or renovation on a quiet residential street.

  37 N View Dr, Sag Harbor, NY 11963

  View Details
• 

  $13,750,000

  9,032 SF

  Sag Harbor Mixed-Use Buildings Assemblage

  Two mixed-use buildings with retail and residential units in Sag Harbor.

  3 Madison Street, Sag Harbor, NY 11963

  View Details
• 

  $3,995,000

  Waterfront Land with Beach House Permits

  Waterfront building parcel with direct bay access and permits for a custom beach house in the Azurest community.

  11 Terry Drive, Sag Harbor, NY 11963

  View Details
• 

  $11,000,000

  Waterfront Land in North Haven

  2.26± acre waterfront parcel with sunset views near Sag Harbor.

  38 Bay View Court, Sag Harbor, NY 11963

  View Details
• 

  $1,750,000

  Waterfront Development-Ready Land

  0.37-acre Sag Harbor waterfront parcel with approvals in place for a new 5-bedroom residence.

  4529 Noyac Road, Sag Harbor, NY 11963

  View Details
• 

  $4,950,000

  Secluded Waterfront Estate Lot

  3.7-acre flag-lot parcel with freshwater pond views, positioned for a modern residence with pool.

  214 Ferry Road, Sag Harbor, NY 11963

  View Details

FAQs

What type of property is this?

Waterfront Land - 1.92-acre Sag Harbor-area waterfront parcel with an existing fully livable residence and conceptual plan for additional structures.

Where is this waterfront land located?

The property is located at 46 Robertson Drive Sag Harbor, NY.

What is the asking price?

The asking price for this property is $3,795,000.

What are key features of this property?

This property features: Set on 1.92 acres in North Haven; Conceptual site plan shows a 7,118+/- SF main house and a 1,067+/- SF accessory structure; Current home features a fireplace and is fully livable as‑is