For sale

$559,999

118 Knolls Drive, Stony Brook, NY 11790

2beds

1,400sqft

Condominium, Residential

Built in 1984

-- sqft lot

$-- Zestimate^®

$400/sqft

$455/mo HOA

What's special

Beautifully maintained end-unit condoOne-car garageComfortable spacious layoutBright sunroom

Welcome to The Knolls, a 55+ community in Stony Brook! This beautifully maintained end-unit condo offers 2 bedrooms, 2 full bathrooms, and a comfortable, spacious layout. A bright sunroom provides the perfect spot to relax and leads out to a back patio for enjoying the outdoors. The home also features a one-car garage and the added privacy of an end-unit location. Residents of The Knolls can enjoy community amenities including a clubhouse and pool. Conveniently located near shopping, dining, and all that Stony Brook has to offer, within the Three Village School District.

9 days
915
23

Likely to sell faster than

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 2
Full bathrooms: 2

Heating

Electric

Cooling

Central Air

Appliances

Included: Other

Features

First Floor Bedroom
Attic: Pull Stairs
Common walls with other units/homes: 1 Common Wall

Interior area

Total structure area: 1,400
Total interior livable area: 1,400 sqft

Property

Parking

Total spaces: 1
Parking features: Driveway, Garage
Garage spaces: 1
Has uncovered spaces: Yes

Lot

Size: 1,307 Square Feet

Details

Parcel number: 0200362200100042000
Special conditions: None

Construction

Type & style

Home type: Condo
Architectural style: Garden
Property subtype: Condominium, Residential
Attached to another structure: Yes

Materials

Frame

Condition

Year built: 1984

Utilities & green energy

Sewer: Shared Septic
Water: Public
Utilities for property: See Remarks

Community & HOA

Community

Senior community: Yes

HOA

Has HOA: Yes
Services included: Common Area Maintenance, Maintenance Grounds, Snow Removal
HOA fee: $455 monthly

Location

Region: Stony Brook

Financial & listing details

Price per square foot: $400/sqft
Tax assessed value: $1,252
Annual tax amount: $5,822
Date on market: 8/19/2026
Cumulative days on market: 9 days
Listing agreement: Exclusive Right To Sell

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
8/19/2026	Listed for sale	$559,999+317.9%$400/sqft
Source: OneKey® MLS as distributed by MLS GRID #1040423 Report a problem
7/26/1994	Sold	$134,000$96/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	--	$1,252
2024	--	$1,252
2023	--	$1,252
2022	--	$1,252
2021	--	$1,252
2020	--	$1,252
2019	--	$1,252
2018	--	$1,252
2017	$1,820	$1,252
2016	--	$1,252
2015	--	$1,252
2014	--	$1,252
2013	--	$1,252 -14.1%
2001	$1,076 +12.7%	$1,458
2000	$955	$1,458

Find assessor info on the county website

Monthly payment

Estimated monthly payment$1,822

Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

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Climate risks

Neighborhood: 11790

Getting around

2 / 100

Car-Dependent

25 / 100

Somewhat Bikeable

Nearby schools

GreatSchools rating

6/10
William Sidney Mount School
Grades: PK-6Distance: 1.1 mi
8/10
Robert Cushman Murphy Junior High School
Grades: 7-9Distance: 0.6 mi
10/10
Ward Melville Senior High School
Grades: 9-12Distance: 3 mi

Schools provided by the listing agent

Elementary: William Sidney Mount Elementary
Middle: Robert Cushman Murphy Jr High School
High: Ward Melville Senior High School

Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.