3 Crystal Brook Court

Islip NY 11751

3356 sq. ft.

11761 sq. ft.

Single-Family

Last sold for $801,900

Michael Sedlak, last sold this property on 08 April 2026 after 68 days on market.

Overview

Welcome home to 3 Crystal Brook Court—a spacious four-bedroom, 2.5-bath residence tucked away on a quiet cul-de-sac off a dead-end road in the charming Town of Islip. As you enter, you are greeted by an open living room that flows seamlessly into the dining room, creating a warm and inviting space ideal for both everyday living and entertaining. The eat-in kitchen overlooks a spacious and welcoming entertainment room, complete with a wood-burning fireplace—perfect for cozy nights during the colder months. Upstairs, you’ll find ample space with four generously sized bedrooms, including an oversized primary suite featuring a beautifully appointed en suite bathroom. During the warmer months, the backyard becomes an entertainer’s dream, offering a spacious patio, deck, and a 15 x 30 semi–in-ground pool with an attached 8 x 30 deck. Additional indoor-outdoor enjoyment awaits in the expansive screened room, perfect for relaxing or entertaining rain or shine.

Features

4 bedrooms

3 bathrooms

2 carspaces

2 garage spaces

3356 sq. ft. floor area

11761 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Islip over the last 12 months, the estimated median property value of 3 Crystal Brook Court is $750k.

Median value

$750k

Estimated value range

$480k - $3.85m

Median days on market

Estimated value trend

increase over the last 12 months

Average days on market is based on recent, comparable sales in 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 3 Crystal Brook Court

2026

Sold

$801,900

08 Apr 2026 by Michael Sedlak, of Jones Hollow Realty Group Inc

Happy sellers in Islip

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