Skip To Content

1635 Isabella Beach Road

Fishers Island, NY 06390
  • $6,500,000
  • STATUS: Active
  • ON SITE: 278 Days
  • MLS #: 843944
UPDATED: 58 min ago
$6,500,000
  • 5
    BEDS
  • N/A
    ACRES
  • 4
    BATHS
  • 1
    1/2 BATHS
  • 5,283
    SQFT
  • $1,230
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
1998
County:
Area:

School Information

Elementary School:
Middle School:
High School:
School District:

Description

Enjoy year-round access to beautiful Isabella beach and walking/biking on the recreational path to the East End of the island. Sweeping estate includes guest cottage – the two lots offer plenty of options! Nestled on a high bluff is approx. 4.7 private and lush acres of trees, lawns and perennial gardens with 665 feet of frontage on Block Island Sound with a path to a private beach and access to Isabella Beach. Breathtaking views from almost every room of this comfortable year-round island home and guest cottage designed by Mark Denton and built by HP Broom in 1998. The open concept interior is unique and spacious with rustic pine paneling, barn flooring and built-ins throughout, featuring a warm and inviting sun filled great room with exposed beams and trusses, stone fireplace, and glass doors. The low maintenance, and comfortable unfinished floors were designed to be easy to care for and practical- warm under foot in the fall and winter, cool in the summer. The main house boasts 5 bedrooms, 4 1/2 baths, eat-in kitchen, pantry, library, office, bonus room, wine cellar, and additional private nooks for quiet relaxation. The guest cottage has two floors plus a basement and an outdoor shower. The top floor features a great room with kitchen and sleeping banquettes that have hidden storage below. There is a full bath and wood stove on the middle floor. With 5283 total sq ft, this wonderful estate offers a generous amount of private and common living spaces.

Monthly Payment Calculator



© 2026 OneKey MLS. All rights reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but is not guaranteed accurate by the MLS or Mark Seiden Real Estate Team. Data last updated: 2026-01-19T11:17:13.597.
www.lowerhudsonvalleyproperties.com/homes/162611403
Print Image

1635 Isabella Beach Road Fishers Island, NY 06390

  • Price: $6,500,000
  • Status: Active
  • On Site: 278 Days
  • Updated: 58 min ago
  • MLS #: 843944
5
Beds
4
Baths
1
½ Baths
N/A
Acres
5,283
SQFT
$1,230
$/SQFT
1998
Built
Neighborhood:
Southold
County:
Suffolk
Area:
Southold
Elementary School:
Fishers Island School
Middle School:
Fishers Island School
High School:
Fishers Island School
School District:
Fishers Island
Property Description
Enjoy year-round access to beautiful Isabella beach and walking/biking on the recreational path to the East End of the island. Sweeping estate includes guest cottage – the two lots offer plenty of options! Nestled on a high bluff is approx. 4.7 private and lush acres of trees, lawns and perennial gardens with 665 feet of frontage on Block Island Sound with a path to a private beach and access to Isabella Beach. Breathtaking views from almost every room of this comfortable year-round island home and guest cottage designed by Mark Denton and built by HP Broom in 1998. The open concept interior is unique and spacious with rustic pine paneling, barn flooring and built-ins throughout, featuring a warm and inviting sun filled great room with exposed beams and trusses, stone fireplace, and glass doors. The low maintenance, and comfortable unfinished floors were designed to be easy to care for and practical- warm under foot in the fall and winter, cool in the summer. The main house boasts 5 bedrooms, 4 1/2 baths, eat-in kitchen, pantry, library, office, bonus room, wine cellar, and additional private nooks for quiet relaxation. The guest cottage has two floors plus a basement and an outdoor shower. The top floor features a great room with kitchen and sleeping banquettes that have hidden storage below. There is a full bath and wood stove on the middle floor. With 5283 total sq ft, this wonderful estate offers a generous amount of private and common living spaces.
Exterior Features

Architectural Style Estate Carport YN No Construction Materials Shingle Siding Garage YN No Levels Two Property Attached YN No Waterfront Features Beach Access Waterfront YN Yes

Interior Features

Appliances DishwasherDryerMicrowaveOvenRangeRefrigeratorWasher Attic None Basement Details FullUnfinishedWalk-Out Access Basement YN Yes Cooling Central Air Interior Features Beamed CeilingsBuilt-in Features Rooms Total 14

Property Features

Association YN No Building Area Total 5283 Down Payment Resource YN No Heating Forced Air Lease Considered YN No Property Sub Type Single Family Residence Senior Community YN No Sewer Septic Tank Special Listing Conditions None Tax Annual Amount 34643 Tax Source Municipality Utilities Electricity ConnectedWater Connected Water Source Public

Listing courtesy of Laura L. Finan of Shutters & Sails LLC:
© 2026 OneKey MLS. All rights reserved.


© 2026 OneKey MLS. All rights reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but is not guaranteed accurate by the MLS or Mark Seiden Real Estate Team. Data last updated: 2026-01-19T11:17:13.597.
 
https://bt-photos.global.ssl.fastly.net/wpmls/orig_boomver_2_843944-1.jpg https://bt-photos.global.ssl.fastly.net/wpmls/orig_boomver_2_843944-1.jpg https://bt-photos.global.ssl.fastly.net/wpmls/orig_boomver_2_843944-1.jpg
Logo
Mark Seiden Real Estate Team
1238 Pleasantville Rd
Briarcliff Manor NY, 10510