ChristineLavelle
BEDS3
BATHS3 full
SQUARE FEET2,136
MLS#988807
STATUSActive
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
Property Type: Residential - Single Family
Basement: Yes
Basement: Partially Finished, Storage Space
Cooling: Central Air, Zoned
Fenced: Yes
Garage: 1
Heating: Natural Gas
Home Style: Colonial
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 / Shown By
Listing By
Agency Name: Compass Greater NY LLC
Agency Contact: 631-241-0298
Shown By
Agent Name: Christine Lavelle
Agent Phone: Cell: (516) 330-1835
Agency Title: Howard Hanna | Coach Realtors
Estimate Your Payment
Estimated Payment
$ 5,121.16 per month $3,689.04 Principal & Interest $1,181.58 Property Tax $250.54 Homeowner's InsuranceChange Payment Information
Member Participants (and their affiliated licensees, if applicable) shall indicate on their websites that IDX information is provided exclusively for consumers’ personal non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. MLS GRID may, at its discretion, require use of other disclaimers as necessary to protect Member Participant, and/or their MLS from liability.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Privacy Policy / DMCA Notice / ADA Accessibility
This site is hosted, designed and copyright
© 1994 - 2026 by
Delta Media Group, Inc. -- Patent Pending --
Agency License Information: https://www.coachrealtors.com New York State Real Estate Broker Principal Office License Number: 10991237973
25 Bay 3rd Street | MLS# 988807
This single family home located at 25 Bay 3rd Street , Islip, NY 11751 is currently listed for sale with an asking price of $859,000. This property was built in 1927 and has 3 bedrooms and 3 full baths with 2136 sq. ft. Bay 3rd Street is located in the South of Montauk subdivision within the Islip school district. Search South Of Montauk real estate on www.christylavelle.com today.