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Janice Eubank
Licensed Associate Real Estate Broker
REALTOR®, GRI
(646) 229-2699

25 Bay 3rd Street , Islip, NY 11751

Sold: $926,000
Sold on: Aug 17th, 2026
$ Per Square Foot: $434
Sold: $926,000
Sold on: Aug 17th, 2026
$ Per Square Foot: $434
BEDS3 BATHS3 full SQUARE FEET2,136 MLS#988807
STATUSClosed PROPERTY TYPEResidential - Single Family SUBDIVISIONSouth of Montauk SCHOOLIslip


Property Description

Welcome to 25 Bay 3rd Street, Islip ? A Beautifully Updated Colonial South of Montauk perfectly positioned on a quiet tree-lined street within biking distance to Islip town beach and vibrant downtown main street. This beautifully renovated Colonial offers timeless charm, modern updates, and exceptional indoor-outdoor living. Featuring over 2,100 square feet of living space, this 3-bedroom, 3-bath home welcomes you with soaring cathedral ceilings, abundant natural light, hardwood floors, and an open, airy layout designed for comfortable everyday living and entertaining. The updated kitchen boasts stainless steel appliances, gas cooking, recessed lighting, and direct access to the backyard oasis. The spacious primary suite offers vaulted ceilings, a walk-in closet, and a luxurious ensuite bath complete with a soaking tub and separate shower. Two additional generously sized bedrooms and a beautifully updated guest bath complete the second floor. Step outside and enjoy your private resort-style backyard featuring an in-ground heated pool, outdoor cabana/pool house, bar area, new paver patio, professionally landscaped grounds, and in-ground sprinklers. Recent improvements include a new roof, new hot water heater, updated pool equipment, new pool liner, new paver patio, and a whole-house Kohler generator, providing peace of mind for years to come. Additional highlights include central air conditioning, natural gas heating, partially finished basement with storage, attached garage, security system, and public sewer. Located in the highly desirable South of Montauk section of Islip, close to shops, restaurants, marinas, parks, beaches, and vibrant downtown Islip. Move right in and enjoy the perfect blend of classic character, modern updates, and exceptional outdoor living.

Property Features

Basement: Yes
Basement: Partially Finished, Storage Space
Cooling: Central Air, Zoned
Days on Market: 75
Fenced: Yes
Garage: 1
Heating: Natural Gas
Lot Size: 0.20 Acres
Taxes: $14,179
Year Built: 1927

Amenities

Cathedral Ceiling(s)
Primary Bathroom
Storage
Washer/Dryer Hookup
Rain Gutters

Feature Descriptions

Appliances: Dishwasher, Dryer, Freezer, Gas Cooktop, Gas Range, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater
Attic: Partial, Unfinished
Building Area Total: 2136
Community Features: Curbs, Park
Exterior: Vinyl Siding
Fencing: Back Yard, Fenced, Vinyl
Flooring: Hardwood, Other
GarageY/N: Yes
Heating Zones: 4
House Faces: South
Included In Taxes: Trash
Laundry: Electric Dryer Hookup, In Basement, Washer Hookup
Lot Dimensions: 81 x 106
Lot Features: Back Yard, Front Yard, Landscaped, Level, Near Shops, Private, Sprinklers In Front, Sprinklers In Rear
Number Of Kitchens: 1
On Market Date: 2026-06-03
Other Structures: Cabana, Pool House
Parcel Number: 0500-397-00-02-00-015-000
Parking Features: Attached, Driveway, Garage, On Street
Patio And Porch: Patio, Porch
Pool Features: Fenced, In Ground, Outdoor Pool, Pool Cover, Vinyl
Rental Term: Monthly
Rooms Total: 10
Security: yes
Security Features: Security System
Sewer: Public Sewer
Special View Info: Neighborhood, Trees/Woods
Swimming Pool: Yes
Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Water Connected
Water: Public
Window Features: Double Pane Windows

Local Schools

High School: Islip High School
Middle School: Islip Middle School
Elementary School: Maud S Sherwood Elementary School
School District: Islip

Listed By / Sold By

Listed By

Agency Name: Compass Greater NY LLC
Agency Phone: 631-629-7719

Shown By

Agent Name: Janice Eubank
Agent Phone: (646) 229-2699
Agency Title: Laffey Real Estate

Sold By

Agency Name: Compass Greater NY LLC
Agency Phone: 631-629-7719
Agent Name: Diane Betz

Janice Eubank
Janice Eubank Office: (718) 224-3900 Cell: (646) 229-2699 Fax: (718) 224-7086 Email Me
Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided 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 on this site was last updated 10/14/2026. The listing information on this page last changed on 10/14/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Wed 10/14/2026 12:06:44 AM EST) or OneKey MLS (last updated Wed 10/14/2026 12:00:22 AM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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