18 Mill Island Road

Sagadahoc County ME 04530

3465 sq. ft.

165528 sq. ft.

Single-Family

Last sold for $950,000

Sarah Singer Ellen Domingos, last sold this property on 15 September 2026 after 13 days on market.

Overview

Welcome to 18 Mill Island Road, where one-floor living is at its best, surrounded by woods and the quiet natural beauty of Arrowsic. Set on nearly 4 private acres, this thoughtfully designed home offers over 3,400 square feet of living space with 3 bedrooms, 5 bathrooms, and a layout that seamlessly blends comfort, functionality, and privacy. True one floor living - this custom home includes 3 bedrooms w/ en-suite bathrooms, a chef's kitchen & suite of Viking appliances, open eat-in kitchen, living room with cathedral ceilings, skylights, gas fireplace, brand new hardwood hickory floors (2026), radiant heat, attached 2-car garage w/ direct entry to custom pantry and laundry. Separate formal dining area, finished walkout basement w/ half bath, workshop over the heated garage, automatic generator, wrap-around farmers porch, oversized entertaining deck and above ground pool. Each bedroom has an en-suite bath, or retreat to the oversized primary suite featuring a Jacuzzi tub, multi-nozzle shower, custom built-ins, and a spacious walk-in custom closet. French doors lead directly from the primary suite to an expansive rear deck that spans the entire length of the home, creating a seamless connection to the outdoors. Designed for comfort in every season, the home features radiant floor heating and heat pumps for efficient heating and cooling throughout. The finished daylight walkout lower level provides flexible space for a home office, fitness area, or guest overflow, along with abundant storage. Outside, nature takes center stage. Surrounded by mature trees, peaceful woodland views from every window, the property offers privacy and a true sense of retreat. The expansive rear deck is ideal for entertaining or simply taking in the tranquility of a private wooded setting. Minutes away-Sewall Pond and Reid State Park! A rare opportunity to enjoy comfort, space, and nature in one of Maine's most sought-after coastal communities!

Features

3 bedrooms

5 bathrooms

2 carspaces

2 garage spaces

3465 sq. ft. floor area

165528 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 3 bedroom single-family properties sold in Sagadahoc County over the last 12 months, the estimated median property value of 18 Mill Island Road is $400k.

Median value

$400k

Estimated value range

$123.6k - $1.55m

Median days on market

Estimated value trend

-2%

decrease over the last 12 months

Average days on market is based on recent, comparable sales in Sagadahoc County. 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 18 Mill Island Road

2026

Sold

$950,000

15 Sep 2026 by Sarah Singer Ellen Domingos, of Portside Real Estate Group

2013

Sold

$417,000

29 Jul 2013 by Vicki Sprague, of REMAX Riverside | Topsham

Happy sellers in Sagadahoc County

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