20 Hillside Avenue

St. James NY 11780

2110 sq. ft.

4356000 sq. ft.

Single-Family

Last sold for $700,000

Sean Manning, last sold this property on 13 July 2026 after 54 days on market.

Overview

Welcome to 20 Hillside Avenue in Saint James — a rare opportunity in the heart of one of Long Island’s communities. Perfectly situated (3) Bedroom (2) Bathroom home in the center of town, this property offers endless potential for homeowners, builders, and investors alike. Whether you’re looking to renovate and customize the existing home, build the home of your dreams, or explore the possibility of subdivision (with proper permits and approvals), the opportunities here are truly exciting. Set on a beautifully sized parcel in a GREAT location, you’ll enjoy close proximity to local shops, restaurants, parks, and transportation, all in the Smithtown School District. Bring your vision and unlock the full potential of this exceptional Saint James property. Opportunities like this don’t come around often!

Features

3 bedrooms

2 bathrooms

2110 sq. ft. floor area

4356000 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 3 bedroom single-family properties sold in St. James over the last 12 months, the estimated median property value of 20 Hillside Avenue is $740k.

Median value

$740k

Estimated value range

$570k - $1.4m

Median days on market

Estimated value trend

increase over the last 12 months

Average days on market is based on recent, comparable sales in St. James. 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 20 Hillside Avenue

2026

Sold

$700,000

13 Jul 2026 by Sean Manning, of OverSouth LLC

Happy sellers in St. James

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