90 Knolls Drive • Stony Brook, NY 11790

$589,999 Beds: 2 • Baths: 2 full • Sq. Feet: 1400 • MLS ID: 1013384 • Subdivision: THE KNOLLS • School Dist: Three Village
IF YOU WANT TO FEEL LUCKY WHEN THE DICE ROLLS FORGET THE CRAPS TABLES AND HEAD OVER TO THIS BEAUTY ON KNOLLS..THE KNOLLS AT STONY BROOK IS AN ACTIVE 55+ ADULT COMMUNITY IN THE HEART OF STONY BROOK..RANCH STYLE LIVING..UPDATED 2 BEDROOM 2 FULL BATH END UNIT WITH LOTS OF LIGHT AND WINDOWS..GRANITE COUNTERTOPS UPDATED APPLIANCES..PRIMARY BEDROOM WITH FULL BATH/WALK IN SHOWER..UPDATED 2ND BATHROOM..LOTS OF CLOSETS..NEW PLANK FLOORING IN DINING ROOM & LIVING ROOM..UPDATED HVAC SYSTEM..AN ADDED BONUS IS THE SUNROOM OFF THE BACK LEADING TO A PRIVATE PATIO WITH PAVERS AND LOTS OF ROOM TO ROAM..1 CAR GARAGE WITH ATTIC STORAGE..LOW MONTHLY MAINTENANCE INCLUDES WATER, BASIC CABLE, INTERNET, LANDSCAPING, GARBAGE, SNOW REMOVAL..2 SOLAR TUBES..ROOF 2024..CLUBHOUSE INCLUDES A COMMUNITY ROOM/KITCHEN..SALT WATER POOL, BOCCE COURT, SHUFFLEBOARD, POOL TABLE..WITHIN MINUTES TO STONY BROOK HOSPITAL & UNIVERSITY..HISTORIC STONY BROOK VILLAGE..SHOPPING..TRAIN..BEACHES..PET FRIENDLY UP TO 30LBS.. View this listing at: http://patrickgermain.laffey.com/mls=1013384

Property Features

  • Garage: 1
  • Taxes: $5,822
  • Formal Dining: Yes
  • Exterior: Vinyl Siding
  • Lot Size: 0.03 Acres
  • Heating: Electric
  • Cooling: Central Air
  • Year Built: 1984
  • Water: Public
  • Sewer: Public Sewer
  • Stories: 1.0
  • On Market Date: 2026-06-17
  • Appliances: Dishwasher,Dryer,Electric Oven,Electric Water Heater,Microwave,Refrigerator,Washer
  • Association Amenities: Maintenance Grounds,Pool,Snow Removal,Trash
  • Association Fee: $455/Monthly
  • Association Fee Includes: Common Area Maintenance,Grounds Care,Pool Service,Snow Removal,Trash,Water
  • Common Walls: 1 Common Wall,End Unit
  • Community Features: Clubhouse,Pool
  • Fireplace Features: None
  • Flooring: Carpet,Other
  • GarageY/N: Yes
  • Interior Features: First Floor Bedroom,First Floor Full Bath,Eat-in Kitchen,Formal Dining,Granite Counters,Primary Bathroom,Walk-In Closet(s)
  • Attic: Unfinished
  • Included In Taxes: Trash,Water
  • Heating Zones: 1
  • Parcel Number: 0200-362-20-01-00-028-000
  • Parking Features: Attached,Garage
  • Patio And Porch: Patio
  • Pets Allowed: Cats OK,Dogs OK,Size Limit
  • Pool Features: Community
  • Property Attached Y/N: 1
  • Rental Term: Monthly
  • Rooms Total: 5
  • Senior Community Y/N: Yes
  • Utilities: Electricity Connected

School Information

  • High School: Ward Melville Senior High School
  • Middle School: Robert Cushman Murphy Jr High School
  • Elementary School: William Sidney Mount Elementary
  • School District: Three Village
Printed June 20, 2026


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 06/20/2026. The listing information on this page last changed on 06/20/2026. 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 Sat 06/20/2026 12:03:33 AM EST) or OneKey MLS (last updated Sat 06/20/2026 12:00:24 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.

Listing data and photos distributed by MLSGRID
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