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MLS ID KEY1036287Last updated Oct 7, 2026

Single Family

1140 Park Avenue

Active · Southold · Suffolk County, NY 11952

Bedrooms
5 Beds
Bathrooms
5 Baths
Year built
1905
Est. monthly taxes
$4,095.37
Property gallery0 / 49
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About this home

Welcome to one of the East End's most distinguished estates. This waterfront property, built in the early 1900s, is situated on 3.24 acres and offers 170 feet on one of the North Fork’s most coveted stretches of pristine coastline, overlooking Peconic Bay, This offering represents a legacy opportunity. Upon arrival, the grandeur of the home makes a lasting impression with its sprawling lawn, magnificent trees, manicured grounds, and classic New England-style residence featuring an understated wrap-around porch and porte-cochere entry. Several years ago, the residence underwent a meticulous renovation that preserved its historic features while incorporating modern design elements and craftsmanship, enhancing the home's timeless beauty amid its coastal setting. Entering through a grand vestibule, you are welcomed by a double set of wide wooden doors with large inset glass. The spacious formal living room, complete with exposed beams, detailed oak paneling, a wood-burning fireplace, and weight-and-chain windows, provides a warm atmosphere while embracing views of the bay. The open and airy dining room features sliding doors that lead to a covered porch and provides access to a quaint library for more intimate conversations. The home's kitchen is designed for entertaining and enjoys abundant natural light. It boasts an oversized island, chef-grade appliances, custom cabinetry, beautiful countertops, and a hostess pantry, combining functionality with elegance. The casual dining area in the sunroom is surrounded by windows, allowing natural light and showcasing cascading hydrangeas, perfect for enjoying sunrises. Additionally, there is a side door leading to a blue stone patio for outdoor cooking and access to the home's waterside yard. The sunroom also includes a small alcove with floor-to-ceiling windows, providing extra seating or a quaint office space that highlights the natural beauty outdoors. The open floor plan incorporates a lounge anchored by a gas fireplace, making hosting easy with the kitchen's close proximity. The intricate staircase, both restored and timeless, leads to the home's five bedrooms, three of which face south to maximize the views. The primary ensuite captures the waterfront view and includes a spa-inspired bathroom with a soaking tub and an oversized walk-in closet. The Jr. Primary ensuite is spacious and overlooks the backyard. Two additional bedrooms, also facing the water, share a full bathroom, while the final bedroom is ensuite and overlooks the side of the property. The residence features a unique, restored two-story boathouse, providing access to the double-tiered bulkhead and beach. This space is ideal for intimate gatherings and enjoying the sound of the waves. The expansive property additionally includes a Gunite pool with a covered outdoor lounge, a powder room, and a three-car garage. Encapsulated by mature trees and hedges, the property offers exceptional privacy and serenity. Whether you are looking for a summer sanctuary or a year-round estate, this property offers a level of prestige that rarely hits the market.

Listing snapshot

Days on site
59 days
Listed on MLS
Aug 12, 2026
Full baths
4
Half baths
1
Annual property tax (MLS)
$49,144.46
Tax year
2025
Area source (MLS)
Measured
Listing brokerage
Compass Greater NY LLC
MLS ID
KEY1036287
Last updated
Oct 7, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1905
Garage
Yes
Garage spaces
3
Parking
Driveway, Garage
Water source
Public
Sewer
Septic Tank
Utilities
Propane, Trash Collection Private, Underground Utilities, Water Connected

Interior features

Basement
Bilco Door(s), Storage Space, Unfinished
Heating
Forced Air, Propane
Cooling
Central Air
Interior
Beamed Ceilings, Built-in Features, Chandelier, Chefs Kitchen, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Natural Woodwork, Open Floorplan, Open Kitchen, Original Details, Pantry, Recessed Lighting, Soaking Tub, Walk-In Closet(s), Wired for Sound
Appliances
Stainless Steel Appliance(s)
Flooring
Hardwood
Fireplace
Yes
Fireplaces
2

Exterior features

Architectural style
Estate
Construction materials
Cedar, Shake Siding
Exterior
Lighting
Private pool
Yes

Schools (MLS)

Elementary school
Mattituck-Cutchogue Elementary Sch
Elementary school district
Mattituck-Cutchogue
Middle school
Mattituck Junior-Senior High School
Middle school district
Mattituck-Cutchogue
High school
Mattituck Junior-Senior High School
High school district
Mattituck-Cutchogue

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Southold · Suffolk County, NY 11952Show interactive map
1140 Park Avenue

Southold · Suffolk County, NY 11952

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.