MLS# 1659153 - 105 Mill Island Road, Arrowsic, ME 04530

$2,850,000
Beds: 4
Baths: 3 full, 2 half
Sqft: 5,300
Sqft lot: 174,240
Acre lot: 4
Est. $10,494 / mo.*
Just Listed

Courtesy of Keller Williams Realty

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Status: Active
Property Type: Single Family Residence
Year Built: 1985
Neighborhood: Mill Island Estates Association
Days On Website: 2

Property Details for 105 Mill Island Road, Arrowsic, ME 04530

Embrace year-round waterfront wellness living. Set on Arrowsic's desirable Mill Island with 600' of frontage where the Back River meets the Sasanoa at Hockomock Bay, this recently updated midcentury modern home offers the ease of single-floor living, with a private dock, common deep water dock with mooring, and 45' lap pool. Set on 4± elevated acres, a dramatic covered entry framed by perennial gardens ushers you into this stunning Jozef Tara-designed home. Enjoy the ease of entertaining in the open kitchen, dining, and living spaces with commanding views. The southeasterly-facing kitchen features custom midcentury cabinets, honed granite countertops, bar seating, and a breakfast nook. The dining room flows into a four-season sunroom with baseboard heat and easy access to the back deck, creating a natural setting for gatherings. The window-lined living room features a fireplace and flows into a sunken gathering room with a woodstove creating an inviting space to relax & entertain. A spacious office features custom built-ins, an abutting half bath & a laundry room. The east wing is anchored by a thoughtfully designed primary suite featuring a custom partition wall, two walk-in closets, and a full bath with dual sinks, soaking tub, and tile shower. A striking gallery-style hallway with skylights and built-ins winds through the home to the guest wing, creating a bright and distinctive sense of flow. In the guest wing, a den and guest bedroom share a Jack-and-Jill bath, while two additional bedrooms are served by a full bath. At the end of the hallway, a window-lined pool solarium with shower and patio access offers a resort-like setting for morning swims or afternoon lounging. Complete with a 3-bay garage & automatic full-house generator. A short boat ride to The Osprey Restaurant, Five Islands Lobster Co., and Hockomock Bay. Just 3 min. by car to Mill Pond Preserve, 10 min. to Bath, 18 min. to Maine Street Brunswick and 52 min. to Portland International Jetport (PWM)

Property Access

  • Road Frontage Type: "Private Road"
  • Road Surface Type: "Gravel", "Dirt"

Appliances & Equipment

  • Appliances: "Cooktop", "Dishwasher", "Dryer", "Microwave", "Wall Oven", "Washer"

Basement

  • Basement: "Interior Entry", "Crawl Space"

Bathrooms

  • 3 full bathrooms
  • 2 half bathrooms
  • 5 total bathrooms

Bedrooms

  • 4 total bedrooms

Building

  • Architectural Style: "Contemporary"
  • Building Area Source: Measured
  • Building Area Total: 5,300
  • Construction Materials: "Wood Frame", "Clapboard"
  • Furnished: Negotiable
  • Year Built: 1985

Cooling

  • Cooling Included
  • Cooling: "Heat Pump"

Exterior Features

  • Other Equipment: "Generator"
  • Patio And Porch Features: "Deck", "Glassed-in Porch", "Patio"
  • Patio And Porch Features: "Deck", "Glassed-in Porch", "Patio"

Fireplaces

  • Building includes fireplace
  • 2 total fireplaces

Floors

  • Flooring: "Tile", "Wood"

Foundation

  • Foundation Details: "Poured Concrete"

Garage

  • Attached Garage
  • Garage Included
  • 3 garage spaces

Water Features

  • Water Body Name: Hockomock Bay
  • Waterfront Features: "Boat Mooring", "Dock", "Waterfront Tidal"
  • Waterfront Property

Heating

  • Heating: "Oil", "Wood", "Baseboard", "Heat Pump", "Hot Water", "Radiant"
  • Heating Included

Home Owner's Association

  • Association Fee: $1,000
  • Association Fee Frequency: Annually
  • Home Owners Association

Interior Features

  • Features: "1st Floor Primary Bedroom w/Bath", "Walk-In Closet(s)", "Primary Bedroom w/Bath"

Laundry

  • Features: "Main Level"

Listing

  • Listing Id: 1659153
  • Mls Status: Active
  • Modification Timestamp: 2026-05-27 15:46:43.818
  • On Market Date: 2026-04-30
  • Original List Price: $2,850,000
  • Standard Status: Active
  • Status Change Timestamp: 2026-04-30 11:46:33

Location

  • City: Arrowsic
  • State Or Province: ME
  • County Or Parish: Sagadahoc
  • Postal Code: 04530
  • Subdivision Name: Mill Island Estates Association

Lot

  • Features: "Near Public Beach", "Near Town", "Level", "Open Lot", "Landscaped"
  • 4 acres
  • Area: 4
  • 174,240 square feet

Parking

  • Features: "Common", "Gravel", "Paved", "5 - 10 Spaces", "Garage Door Opener", "Inside Entrance"

Pool

  • Features: "In Ground"

Property

  • Other Structures: "Shed(s)"
  • Property Sub Type: Single Family Residence
  • View: "Scenic"
  • Zoning: Residential

Roof

  • Roof: "Shingle"

Additional Rooms

  • Rooms Total: 10

Taxes

  • Annual Amount: $19,394
  • Tax Lot: 55-1

Utilities

  • Electric: "Circuit Breakers"
  • Water Source: "Well"

Windows

  • Features: "Double Pane Windows", "Triple Pane Windows"

Map View

$2,850,000 - 105 Mill Island Road, Arrowsic, ME 04530

Street View

Directions

105 Mill Island Road
Arrowsic, ME 04530
City: Arrowsic