345 Boulder Street

Ronkonkoma NY 11779

1200 sq. ft.

9583 sq. ft.

Single-Family

Last sold for $490,000

Marianna Tsakonas, last sold this property on 02 October 2026 after 154 days on market.

Overview

Charming ranch-style home with great potential, perfect for buyers looking to customize and create their dream space. The main level features 2 bedrooms and 1 full bath, while the lower level offers an additional 1 bedroom and 1 full bath with a separate outside entrance—ideal for extended family or possible accessory use (with proper permits). Bring your pinterest ideas. This is a fantastic opportunity to renovate and design to your own taste. Generous parking space adds convenience, and the spacious backyard is a blank canvas ready to be transformed into your ideal outdoor retreat. Conveniently located near the Long Island Rail Road, offering easy access for commuters. Don’t miss the chance to bring your vision to life in this well-located home with endless potential!

Features

3 bedrooms

2 bathrooms

1200 sq. ft. floor area

9583 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 3 bedroom single-family properties sold in Ronkonkoma over the last 12 months, the estimated median property value of 345 Boulder Street is $623.5k.

Median value

$623.5k

Estimated value range

$425k - $810k

Median days on market

Estimated value trend

increase over the last 12 months

Average days on market is based on recent, comparable sales in Ronkonkoma. 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 345 Boulder Street

2026

Sold

$490,000

02 Oct 2026 by Marianna Tsakonas, of BERKSHIRE HATHAWAY

Happy sellers in Ronkonkoma

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