46 Monell Avenue

Islip NY 11751

3108 sq. ft.

9148 sq. ft.

Single-Family

Last sold for $821,000

Matthew Classie, last sold this property on 29 June 2026 after 94 days on market.

Overview

Timeless 1877 Colonial South of Montauk in the Heart of Islip Step into a rare blend of history and modern comfort with this beautifully preserved 1877 Colonial, ideally located south of Montauk Highway in the charming hamlet of Islip. This expansive 5-bedroom, 2 full bath residence offers approximately 2,700 square feet of living space, rich with character and thoughtfully updated for today’s lifestyle. From the moment you enter, you’ll appreciate the home’s old-world charm, highlighted by a classic wood-burning fireplace and an inviting wood-burning stove, complemented by skylights and ceiling fans that fill the home with warmth and natural light. The main level is enhanced with energy-efficient mini-split air conditioning, offering comfort throughout the seasons. The layout provides incredible versatility, featuring a bonus granny attic and a family room loft—perfect for extended living, a home office, creative space, or guest quarters. With abundant closet space throughout, this home seamlessly combines historic character with everyday functionality. Set on a park-like property, the outdoor space is equally impressive, offering a spacious deck and gazebo—ideal for entertaining or relaxing in a private, serene setting. Both front and rear in-ground sprinklers keep the grounds lush and vibrant. Additional highlights include: Natural gas heating, hot water, cooking, and dryer 200-amp electrical service Partial unfinished cellar with endless storage potential All of this just a short distance to Islip’s vibrant Main Street, with its renowned restaurants, shops, and waterfront charm.

Features

5 bedrooms

2 bathrooms

3108 sq. ft. floor area

9148 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 5 bedroom single-family properties sold in Islip over the last 12 months, the estimated median property value of 46 Monell Avenue is $810k.

Median value

$810k

Estimated value range

$550k - $1.9m

Median days on market

Estimated value trend

16%

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 46 Monell Avenue

2026

Sold

$821,000

29 Jun 2026 by Matthew Classie, of Daniel Gale Sothebys Intl Rlty

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.