21 Hamilton St

Off Market

21 Hamilton St

Amityville NY 11701

1799 sq. ft.

18090 sq. ft.

Single-Family

Last sold for $845,000

Monica Altmann, last sold this property on 18 August 2026 after 73 days on market.

Overview

Welcome to this spacious and beautifully maintained Expanded Ranch offering nearly 1,800 square feet of comfortable living space, featuring 3 generously sized bedrooms, 2 full baths, and 1 half bath, all set on an impressive nearly half-acre property. Step inside to a welcoming entry foyer with ample closet space. To the left, you’ll find a bright, sun-filled living room with southern exposure and gleaming hardwood floors. The main hallway leads to three spacious bedrooms, including a primary suite with hardwood flooring and direct access to a full bath. Convenience meets functionality with a large laundry room, powder room, and attic access via a newer pull-down staircase. The heart of the home is the oversized eat-in kitchen, complete with abundant cabinetry, a butler’s pantry, gas cooking, dishwasher, refrigerator, and microwave—perfect for everyday living and entertaining alike. Just off the kitchen is the formal dining room, featuring a charming wood-burning fireplace and sliding glass doors leading to the backyard oasis. Continue into the expansive family room, where a second fireplace creates the perfect gathering space for all. . Outdoor living shines with a recently updated (2024) TREX deck featuring modern safety railings and access from both the kitchen and dining room. The deck overlooks a beautifully landscaped 90’ x 201’ property—nearly half an acre of private outdoor space. A detached garage, long driveway, storage shed, and front-yard sprinkler system add even more value. Located in the Incorporated Village of Amityville, residents enjoy access to outstanding local amenities, including the Babylon Line LIRR station, village beach access, boat launch facilities, library, and Village Hall. Nearby John J. Caples Memorial Park offers scenic walking paths, athletic fields, community events, and breathtaking views of the Great South Bay. This Location Features Amityville ‘Beach & Boat Launch’ Rights! A rare opportunity to own a spacious home with modern updates, multiple entertaining spaces, and an oversized property in one of Amityville’s most desirable village locations. Conveniently located near shopping, major roadways, and parkways, this home also offers close proximity to Town of Babylon’ Tanner Park, where you can enjoy waterfront recreation, a spray park, concerts at the bandshell, and access to the beautiful Great South Bay. A perfect blend of luxury, comfort, and location.

Features

3 bedrooms

3 bathrooms

6 carspaces

1 garage space

1799 sq. ft. floor area

18090 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 3 bedroom single-family properties sold in Amityville over the last 12 months, the estimated median property value of 21 Hamilton St is $642k.

Median value

$642k

Estimated value range

$3.4k - $940k

Median days on market

Estimated value trend

10%

increase over the last 12 months

Average days on market is based on recent, comparable sales in Amityville. 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 21 Hamilton St

2026

Sold

$845,000

18 Aug 2026 by Monica Altmann, of Douglas Elliman Real Estate

2017

Sold

$465,000

06 Nov 2017 by Joanne Mills

2017

Sold

$465,000

06 Nov 2017 by Joanne Mills, of EXIT Family Realty

Happy sellers in Amityville

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

Local market activity for 3 bedroom single-family properties in Amityville

In the last 12 months, 69 three-bedroom single-family properties similar to 21 Hamilton St, have been sold.

This represents a 7% increase in three-bedroom single-family properties sales when compared to the previous 12 months.

Sold

For Sale

Interested in selling?

People are reaching out to these agents in Amityville for a market analysis.

Rosemarie Bozza

at Above Board Real Estate Inc

(259 reviews)

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Richard Wiederman

at Realty Connect USA L I Inc

(3 reviews)

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Doris Pignatelli

at Coldwell Banker American Homes

(4 reviews)

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Sandy Deny Membreno

at Exit Realty Achieve

(3 reviews)

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Nearby agents

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Rosemarie Bozza

Sellers who recommend Rosemarie Bozza have praised them for being local expert, responsive, clear communication, reliable, detail-oriented, friendly, and well-prepared