105 Mill Island Road, Arrowsic, ME 04530 (MLS # 1659153)

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PRICE $2,850,000 dsIDX morgage calculator
BEDS 4
BATHS 5
HOME SIZE 5,300 sqft
LOT SIZE 4.00 ac

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)

LAST UPDATED 4/30/2026 TRACT Mill Island Estates Association
YEAR BUILT 1985 COMMUNITY Mill Island Estates Association
GARAGE SPACES 3.0 COUNTY Sagadahoc
STATUS Active PROPERTY TYPE(S) Single Family


ADDITIONAL DETAILS
AIR Heat Pump
AIR CONDITIONING Yes
APPLIANCES Cooktop, Dishwasher, Dryer, Microwave, Washer
BASEMENT Crawl Space, Interior Entry
CONSTRUCTION Clapboard, Frame
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Baseboard, Heat Pump, Hot Water, Oil, Radiant, Wood
HOA DUES 1000
INTERIOR Granite Counters, Master Downstairs, Walk-In Closet(s)
LOT 4 acre(s)
LOT DESCRIPTION Landscaped, Level, Open Lot, Waterfront
LOT DIMENSIONS 4.0
MLS STATUS Active
PARKING Common, Gravel, Paved, Garage Door Opener, Inside Entrance, Attached
POOL DESCRIPTION In Ground
STYLE Contemporary
SUBDIVISION Mill Island Estates Association
TAXES 19393.6
UTILITIES Propane
VIEW Yes
VIEW DESCRIPTION Scenic, Water
WATER Well
WATER ACCESS Hockomock Bay
WATERFRONT Yes
WATERFRONT DESCRIPTION Waterfront
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TOTAL MONTHLY PAYMENT

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Listing data is derived in whole or in part from the Maine IDX & is for consumers'' personal, non-commercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified.© 2026 Maine Real Estate Information System, Inc. All Rights Reserved.

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IDX data provided by Market Leader, courtesy of Maine Listings.

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