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New York>Nassau County>Syosset

151 The KnollSyosset, NY 11791

For Sale

$899,000

Smart Buyer Rebate $8,990

Welcome to this beautifully updated Ridge Model in the prestigious, guard-gated community of Hidden Ridge.
This spacious residence offers approximately 1,978 sq. ft. of living space, featuring 3 bedrooms, 2.5 bathrooms, and two levels, plus a garage and private driveway. Built in 1982, the home has been thoughtfully updated and well maintained over the years.
As you enter, you are welcomed by a large, open dining area that flows naturally into a spacious living room.
The updated kitchen features white quartz countertops, white cabinetry, a beautiful backsplash, and stainless teel appliances, creating a bright and clean look.

Upstairs, the spacious primary suite offers plenty of closet space and a renovated primary bathroom with a soaking tub and separate walk-in shower. The second floor also includes additional bedrooms and a full bathroom.

A high ceiling with a glass skylight fills the second floor with beautiful natural sunlight. There is also a versatile space that can be used as a home office providing a comfortable environment for working from home.
The washer and dryer are conveniently on second floor & beautiful hardwood floors.
Annual Property taxes are approximately $17,862, Current owner receives a star credit of approximately $1,200

Recent Updates Include:
• All three bathrooms updated (2017)
• New heat pump (2018)
• Front door and foyer closet doors replaced (2018)
• Kitchen countertops and backsplash updated (2021)
• New hot water heater tank (2025)

Residents of Hidden Ridge enjoy an excellent selection of community amenities, including a guard-gated entrance, heated in-ground pool, kiddie pool, tennis and basketball courts, playground, and clubhouse. Enjoy the comfort of a beautifully maintained home along with the convenience of a vibrant

Listed by Young Sil Shin CBR

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Good Choice Realty & Mgmt Corp

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516-984-3433

Last updated September 05, 2026

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Source: OneKey #1044141

Listing Facts

  • TypeCondo
  • NeighborhoodSyosset
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu15
  • HOA/Maint. Fees$856/month
  • Taxes$17,862/year
  • Size1,978 sqft
  • Price per sqft$454

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

08/31/2026
Listed by Good Choice Realty & Mgmt Corp
$899,000
  1. 08/31/2026$899,000
    Listed by Good Choice Realty & Mgmt Corp

Property Details for 151 The Knoll

Association

Amenities

  • Association Amenities: Clubhouse, Gated, Landscaping, Maintenance Grounds, Playground, Pool, Security, Snow Removal, Tennis Court(s), Trash
  • Community Features: Clubhouse, Gated, Pool, Tennis Court(s)
  • Pets Allowed: Yes

Fees

  • Association Fee: $856.00 Monthly
  • Association Fee Includes: Common Area Maintenance, Exterior Maintenance, Grounds Care, Pool Service, Sewer, Snow Removal, Trash, Water

Financial

  • Renting Allowed: Yes

General

  • Association Name: T.C.M

Exterior

Construction

  • Property Attached: Yes
  • Stories Total: 2
  • Structure Type: Townhouse
  • Year Built: 1982
  • Common Walls: No One Above, No One Below
  • Construction Materials: Frame
  • Entry Level: 1

Measurements

  • Building Area Units: Square Feet

Financial

Taxes

  • Parcel Number: 2489-15-F-00-1452-UCA005300151
  • Tax Annual Amount: $17,862.00
  • Tax Year: 1982

Interior

Features

  • Appliances: Dishwasher, Dryer, Electric Range, Electric Water Heater, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
  • Flooring: Hardwood
  • Interior Features: Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Natural Woodwork, Open Kitchen

Measurements

  • Living Area: 1,978
  • Living Area Source: Public Records

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Rooms Total: 6

Other

Location

  • Subdivision Name: Hidden Ridge Condo

Parking

Parking

  • Garage Spaces: 1
  • Garage: Yes
  • Parking Features: Driveway, Garage, Garage Door Opener, Open
  • Parking Total: 2

Schools

Elementary School

  • Elementary School: Willits Elementary School
  • Elementary School District: Syosset

High School

  • High School: Syosset Senior High School
  • High School District: Syosset

Middle or Junior School

  • Middle Or Junior School: H B Thompson Middle School
  • Middle Or Junior School District: Syosset

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Electric, Forced Air, Heat Pump, Heat Recovery System
  • Laundry Features: In Unit, Laundry Room
  • Sewer: Public Sewer
  • Utilities: Cable Connected, Electricity Connected, Phone Connected, Sewer Connected, Trash Collection Private, Underground Utilities, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There are 3 bedrooms and 3 bathrooms in this condo at 151 The Knoll.

What schools are nearby to 151 The Knoll?

Nearby schools include the Willits Elementary School, H B Thompson Middle School, and Syosset Senior High School.

Does this condo have parking?

Yes, there is 1 parking space available for 151 The Knoll.

Are pets allowed at 151 The Knoll?

Yes, 151 The Knoll allows pets.

What are the annual taxes for 151 The Knoll?

Annual taxes for this condo are estimated at $17,862.

How does 151 The Knoll compare to other condos in Syosset?

This condo is listed 19% below the average price for condos in Syosset and has been on the market for 56 less days than the typical home in this area.

What building or home owners association is the condo part of?

This condo is part of the T.C.M home owners association.

What is the square footage on this condo?

According to the MLS, this listing is 1,978 sqft.

151 The Knoll is a 3-bedroom, 3-bath condo for sale in Syosset NY 11791. Available on Prevu for 15 days at $899,000. This property features 1,978 square feet of living space, located in Syosset. The median listing price for condos in this area is $1,299,000. Nearby schools include Willits Elementary School, H B Thompson Middle School, and Syosset Senior High School. The home offers dishwasher, pets allowed, air conditioning, parking, swimming pool, and washer/dryer. Browse more condo listings in Nassau County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.