132 Gladstone Avenue

West Islip NY 11795

2696 sq. ft.

12632 sq. ft.

Single-Family

Last sold for $800,000

Matthew Klages, last sold this property on 29 May 2026 after 116 days on market.

Overview

Welcome to this spacious and versatile 4-bedroom, 2-bath split-level home located in a highly desirable neighborhood, offering exceptional layout and future potential. Step into the welcoming entry foyer that opens into an expansive living room, made even larger by the garage conversion — perfect for entertaining, relaxing, or creating multiple seating areas. The home also features a bright eat-in kitchen that flows seamlessly into a beautiful sunroom, an ideal space to enjoy the outdoors year-round while staying protected from the elements. The lower level offers a flexible bonus room that can be used as a playroom, home office, bedroom, or additional living space, along with a convenient utility room. Just a few steps up, you’ll find two comfortable bedrooms and a full bathroom, while the next level features a massive fourth bedroom suite that is 500+ Sq Ft. This upper-level space is large enough to be easily converted into a 5th and 6th bedroom or expanded living area, and already includes plumbing access, providing excellent potential for an additional suite or accessory space with proper permits. A private staircase and balcony from this level leads directly to the backyard, offering unique access and flexibility for future use. With generous living space, flexible room configurations, and exciting expansion possibilities, this home is perfect for buyers seeking comfort today and opportunity for tomorrow — all in a location known for its convenience and strong community appeal.

Features

4 bedrooms

2 bathrooms

2696 sq. ft. floor area

12632 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in West Islip over the last 12 months, the estimated median property value of 132 Gladstone Avenue is $800k.

Median value

$800k

Estimated value range

$775 - $2.39m

Median days on market

Estimated value trend

-1%

decrease over the last 12 months

Average days on market is based on recent, comparable sales in West Islip. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 132 Gladstone Avenue

2026

Sold

$800,000

29 May 2026 by Matthew Klages, of Realty Evolution Corp

Happy sellers in West Islip

We have insufficient information to provide an overview of customer satisfaction for West Islip. Viewing the agent profiles, reviews and sales for West Islip can provide insights for this location.