Ad #7879730
MLS #1017205
Welcome to this beautifully maintained, energy-efficient
42 Knolls Dr, Stony Brook, NY 11790
$580,000
2Beds
2Baths
1,086Sqft
0.03Acres
About this property
Welcome to this beautifully maintained, energy-efficient 2-bedroom, 2-bathroom condo in The Knolls at Stony Brook, a highly desirable 55+ community. Inside, width 3/4* solid oak floors span the living room, formal dining area, and both bedrooms. The kitchen features premium Thomasville cabinetry, granite countertops, all-new stainless steel appliances, and a convenient pantry with pull-out shelving. The primary suite offers a private retreat with a large walk-in closet and an updated en-suite bathroom boasting a 3x5 walk-in shower, while the second bedroom features its own separate updated full bath. For year-round relaxation, a stunning four-season sunroom with a bright skylight opens directly to a private back patio equipped with a motorized roll-up awning. Exceptional eco-friendly and modern upgrades include four natural light solar tubes, a central vacuum system, double-pane windows, and high-efficiency insulation. Residents of this pet-friendly community enjoy a vibrant lifestyle with access to a heated saltwater pool, clubhouse, fitness center, library, and bocce courtsmon charges cover grounds care, snow removal, water, cable, and internet.
Property Features
2 Beds
2 Baths
1,086 Sqft
Built in 1984
0.03 Acres
Driveway, Open, Garage
Siding: Aluminum Siding, Batts Insulation, Fiberglass Insulation, Frame, Vinyl Siding
Energy Star Qualified Equipment (Heating), Electric (Heating), Forced Air, Baseboard, Heat Pump (Heating)
$5,199 / yr property tax
Suffolk County
Additional Photos
Contact Information
Mary Ann Jacobi CBR
Douglas Elliman Real Estate
Location
Listing Agent: Mary Ann Jacobi CBR
Broker: Douglas Elliman Real Estate 516-883-5200 Listing Site
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Douglas Elliman Real Estate 516-883-5200 Listing Site
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BeachHouse.com
Printed Aug 12, 2026
Photo Gallery
$580,000
2
Beds
2
Baths
1,086
Sqft
42 Knolls Dr, Stony Brook, NY 11790
By contacting this agent you agree to these Terms and Conditions.
MLS# 1017205
Welcome to this beautifully maintained, energy-efficient
$580,000
42 Knolls Dr, Stony Brook, NY 11790
2
Beds
2
Baths
1,086
Sqft
0.03
Acres
$580,000
42 Knolls Dr, Stony Brook, NY 11790
2 Beds
2 Baths
1,086 Sqft
0.03 Acres
Welcome to this beautifully maintained, energy-efficient 2-bedroom, 2-bathroom condo in The Knolls at Stony Brook, a highly desirable 55+ community. Inside, width 3/4* solid oak floors span the living room, formal dining area, and both bedrooms. The kitchen features premium Thomasville cabinetry, granite countertops, all-new stainless steel appliances, and a convenient pantry with pull-out shelving. The primary suite offers a private retreat with a large walk-in closet and an updated en-suite bathroom boasting a 3x5 walk-in shower, while the second bedroom features its own separate updated full bath. For year-round relaxation, a stunning four-season sunroom with a bright skylight opens directly to a private back patio equipped with a motorized roll-up awning. Exceptional eco-friendly and modern upgrades include four natural light solar tubes, a central vacuum system, double-pane windows, and high-efficiency insulation. Residents of this pet-friendly community enjoy a vibrant lifestyle with access to a heated saltwater pool, clubhouse, fitness center, library, and bocce courtsmon charges cover grounds care, snow removal, water, cable, and internet.
36 days
on BeachHouse.com
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Property Details
HOME DETAILS
2 Beds
2 Baths
1,086 Sqft
Built in 1984
0.03 Acres
EXTERIOR
Driveway, Open, Garage
Siding: Aluminum Siding, Batts Insulation, Fiberglass Insulation, Frame, Vinyl Siding
INTERIOR
Energy Star Qualified Equipment (Heating), Electric (Heating), Forced Air, Baseboard, Heat Pump (Heating)
FINANCIAL & COMMUNITY
$5,199 / yr property tax
Suffolk County
See More Details
Location
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Ad Statistics
Ad Number
7879730
Viewed
74 times
Listing Status
Active
Added
Jul 07, 2026
Last Refreshed
Jul 03, 2026 06:17:28 PM
Listing Information
Data Source
OneKey MLS
Source Property ID
1017205
Listing Agent: Mary Ann Jacobi CBR
Broker: Douglas Elliman Real Estate 516-883-5200 Listing Site
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Douglas Elliman Real Estate 516-883-5200 Listing Site
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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