18 Mill Island RoadArrowsic, ME 04530Price: $985,000

  • Price: $985,000
  • Est. Mortgage of $/month
  • 15 Days on Market
$
$
%
$/month over payments
Federal 30-year interest rate: 6.58% last updated on Jul 23, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $985,000List Price
  • 3Bedrooms
  • 5Bathrooms
  • 3,465Square Feet
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!
Listed by Sarah Singer Ellen Domingos of Portside Real Estate Group

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More Info

Tax Information

  • Parcel Number ARRO-000004-000000-000053-000002
  • Taxes$6,455

Basic Information

  • List Price$985,000
  • MLS Number1671071
  • Property SubTypeSingle Family Residence
  • Property TypeResidential
  • StatusACT

Building

  • Attached Garage YN Yes
  • BasementInterior Entry, Walk-Out Access, Daylight, Finished, Full
  • FireplaceYes
  • Fireplaces Total 1
  • Flooring Carpet, Tile, Wood, Luxury Vinyl, Plank
  • GarageYes
  • Garage Spaces2
  • Patio And Porch Features Deck, Porch
  • Property StyleContemporary, Ranch
  • Rooms8
  • Window Features Double Pane Windows
  • Year Built2003

Amenities

  • Amenities
    • 1st Floor Bedroom
    • 1st Floor Primary Bedroom w/Bath
    • Above Ground
    • Bathtub
    • Fenced
    • Main Level
    • One-Floor Living
    • Other Amenities
    • Primary Bedroom w/Bath
    • Shower
    • Storage
    • Walk-in Closets
  • Appliances IncludedDishwasher, Dryer, Microwave, Gas Range, Refrigerator, Washer
  • Kitchen Amenities Skylight, Breakfast Nook, Eat-in Kitchen, Pantry
  • Living Room Amenities Cathedral Ceiling, Gas Fireplace, Vaulted Ceiling, Skylight
  • Other AmenitiesBasement, Fireplace, Pool
  • PetsNo Restrictions
  • Pool Features Above Ground
  • Primary Bedroom Amenities Cathedral Ceiling, Balcony/Deck, Built-Ins, Skylight, Closet, Double Vanities, Full Bath, Jetted Tub, Separate Shower, Soaking Tub, Suite, Vaulted Ceiling, Walk-in Closet

School Information

  • High School DistrictRSU 01 - LKRSU

Rooms

  • Bathroom5
  • Bathrooms Total Decimal 4
  • Bedrooms3
  • Full Bath3
  • Half Baths2
  • Laundry Features Main Level, Built-Ins
  • Room Features Balcony/Deck, Breakfast Nook, Built-Ins, Cathedral Ceiling(s), Closet, Dining Area, Double Vanity, Eat-in Kitchen, Formal, Full Bath, Gas Fireplace, Jetted Tub, Pantry, Separate Shower, Skylight, Soaking Tub, Suite, Vaulted Ceiling(s), Walk-In Closet(s)

Interior

  • Furnished Unfurnished
  • Interior Features 1st Floor Bedroom,1st Floor Primary Bedroom w/Bath, Bathtub, One-Floor Living, Other, Shower, Storage, Walk-In Closet(s), Primary Bedroom w/Bath

Utilities

  • Cooling Heat Pump
  • Electric Circuit Breakers, Generator Hookup
  • Heat System
    • Gas Bottled
    • Heat Pump
    • Hot Water
    • Oil
    • Radiant
    • Zoned
  • Heating YN Yes
  • Waste Water DisposalPrivate Sewer, Septic Tank

Parking

  • Parking Features Gravel,5 - 10 Spaces, On Site, Off Street, Garage Door Opener, Inside Entrance, Heated Garage, Storage

Location

  • Address18 Mill Island Road
  • Building Number18
  • CountySagadahoc
  • StateME
  • StreetMill Island Road
  • TownArrowsic
  • Zip04530

Property

  • Other Structures Shed(s)
  • Road Surface Type Paved
  • Sign On Property YN Yes
  • Vehicle Storage 2 Car, Attached, Auto Door Opener, Inside Entrance, Heated, Storage Above

Exterior

  • Fencing Fenced
  • RoofShingle

Property Information

  • Acreage3.8
  • Lot Features Near Public Beach, Rural, Open Lot, Rolling Slope, Landscaped, Wooded
  • Square Feet3,465

Water Body

  • Water AccessPrivate, Well

Other

  • Date Listed07/14/2026
  • Green Energy Efficient Ceiling Fans
  • Other Equipment Air Radon Mitigation System, Cable, DSL, Generator

Listing data is derived in whole or in part from the Maine IDX and is for consumers' personal, noncommercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. ©2026 Maine Real Estate Information System, Inc. All Rights Reserved. equal opportunity housing logo   Privacy Policy

176 Stuart Shores - Portside Luxury Home participates in ©2026 Maine Listings Internet Data Exchange program, allowing us to display other Maine IDX Participants' listings. This website does not display complete listings. Certain listings of other real estate brokerage firms have been excluded. Mortgage figures are estimates. Check with your bank or proposed mortgage company for actual interest rates. This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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