25 Union Avenue

Onset MA 02558

1196 sq. ft.

3500 sq. ft.

Single-Family

Last sold for $425,000

Joyce Augustson, last sold this property on 24 October 2025 after 64 days on market.

Overview

Live every day like you’re on vacation! From this charming year-round home, you can stroll to Onset Village for coffee or head straight to Onset Beach for sun and sand. Step inside to a bright four-season porch, an open-concept living and dining area with fresh flooring, and a kitchen that’s ready for gatherings. Out front, relax on the covered porch and soak up the neighborhood vibe, or head to the fenced backyard for nights outside, dinners on the patio, and even a peek at Broad’s Cove. Beachside living has never felt this good! This property is NOT in a flood zone.

Features

3 bedrooms

1 bathroom

2 carspaces

1196 sq. ft. floor area

3500 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 3 bedroom single-family properties sold in Onset over the last 12 months, the estimated median property value of 25 Union Avenue is $499k.

Median value

$499k

Estimated value range

$327k - $824k

Median days on market

Estimated value trend

increase over the last 12 months

Average days on market is based on recent, comparable sales in Onset. 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 25 Union Avenue

2025

Sold

$425,000

24 Oct 2025 by Joyce Augustson, of Conway - Wareham

2022

Sold

$370,000

26 Aug 2022 by Edie Debalsi, of Kinlin Grover Compass

Happy sellers in Onset

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