Ad #7640080
MLS #1671071
Welcome to 18 Mill Island Road, where one-floor living is at its
18 Mill Island Rd, Arrowsic, Maine, 04530
$985,000
3Beds
5Baths
3,465Sqft
3.800Acres
About this property
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!
Property Features
3 Beds
5 Baths
3,465 Sqft
Built in 2003
3.800 Acres
(private lake, pond, coastal)
On Waterfront
Open, Heated, Off Street
Siding: Wood Frame, Clapboard, Wood Siding
Shingle Roof
Has Fireplace
Hot Water(Heating), Oil, Zoned, Radiant, Natural Gas, Heat Pump (Heating)
Sagadahoc County
Additional Photos
Contact Information
Sarah Singer Ellen Domingos
Portside Real Estate Group
207-485-9955
Location
Listing Agent: Sarah Singer Ellen Domingos 207-485-9955
Broker: Portside Real Estate Group 207-619-7571 Listing Site
Copyright © 2026 Maine Listings. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Portside Real Estate Group 207-619-7571 Listing Site
Copyright © 2026 Maine Listings. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
LakeHouse.com
Printed Jul 22, 2026
Photo Gallery
$985,000
3
Beds
5
Baths
3,465
Sqft
18 Mill Island Rd, Arrowsic, Maine, 04530
By contacting this agent you agree to these Terms and Conditions.
MLS# 1671071
Welcome to 18 Mill Island Road, where one-floor living is at its
$985,000
18 Mill Island Rd, Arrowsic, Maine, 04530
3
Beds
5
Baths
3,465
Sqft
3.800
Acres
$985,000
18 Mill Island Rd, Arrowsic, Maine, 04530
3 Beds
5 Baths
3,465 Sqft
3.800 Acres
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!
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Property Details
HOME DETAILS
3 Beds
5 Baths
3,465 Sqft
Built in 2003
3.800 Acres
WATER & VIEW
(private lake, pond, coastal)
On Waterfront
EXTERIOR
Open, Heated, Off Street
Siding: Wood Frame, Clapboard, Wood Siding
Shingle Roof
INTERIOR
Has Fireplace
Hot Water(Heating), Oil, Zoned, Radiant, Natural Gas, Heat Pump (Heating)
FINANCIAL & COMMUNITY
Sagadahoc County
See More Details
Location
Mortgage Calculator
Ad Statistics
Ad Number
7640080
Viewed
25 times
Listing Status
Active
Added
Jul 14, 2026
Last Refresh
Jul 22, 2026 05:58:14 AM
Listing Information
Data Source
Maine Listings
Source Property ID
1671071
Listing Agent: Sarah Singer Ellen Domingos 207-485-9955
Broker: Portside Real Estate Group 207-619-7571 Listing Site
Copyright © 2026 Maine Listings. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Portside Real Estate Group 207-619-7571 Listing Site
Copyright © 2026 Maine Listings. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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