Privately sited on desirable Dingley Island, this extraordinary to-be-built waterfront home offers a rare opportunity to own over 400 feet of waterfront with a picturesque private dock and long serene views. Thoughtfully envisioned to blend coastal elegance with modern luxury, the residence will feature classic architectural details, refined craftsmanship, and high-end materials throughout, Built by John Libby Construction, A trusted local company. Designed for both entertaining and effortless year-round living, the thoughtful four-bedroom floor plan features over 2500 ft if living space with a daylight basement with views, for future expansion. Easy 1st floor living, light-filled spaces, and water views from nearly every room. Two luxurious primary suites provide exceptional comfort and privacy for owners and guests alike. From boating and paddleboarding to swimming and fishing from your own tidal dock, this remarkable property offers a waterfront lifestyle in one of Maine's most exclusive island settings. A rare blend of privacy, serenity, and coastal luxury.

More Info

Tax Information

Parcel Number 15LupineLaneHarpswell04079
Taxes$7,400

Location

Address15 Lupine Lane
Building Number15
CountyCumberland
StateME
StreetLupine Lane
SubdivisionInformal Road Maintenance Agreement
TownHarpswell
Zip04079

Interior

Interior Features 1st Floor Bedroom,1st Floor Primary Bedroom w/Bath, Attic, Bathtub, One-Floor Living, Pantry, Shower, Storage, Walk-In Closet(s), Primary Bedroom w/Bath

Utilities

Cooling Central Air, Heat Pump
Cooling YN Yes
Electric Circuit Breakers, Underground
Heat System
- Direct Vent Heater
- Electric
- Gas Bottled
- Heat Pump
- Propane
- Zoned
Heating YN Yes
Waste Water DisposalPrivate Sewer, Septic Design Available

Legal

ZoningRes Land Water

Other

Association Fee $500
Association Fee Frequency Annually
Association YN Yes
Date Listed05/22/2026
Green Energy Efficient Ceiling Fans, Insulated Foundation
Green Water Conservation Air Exchanger
Other Equipment Air Radon Mitigation System, Generator

Parking

Parking Features Gravel,1 - 4 Spaces

Basic Information

List Price$2,199,000
LocationTypeNeighborhood
MLS Number1663454
Property SubTypeSingle Family Residence
Property TypeResidential
StatusACT
Virtual TourView Tour

Property

Road Surface Type Gravel
Vehicle Storage 2 Car, Attached, Auto Door Opener, Direct Entry to Living

Exterior

RoofComposition, Shingle

Property Information

Acreage1.67
Lot Features Neighborhood, Level, Open Lot, Wooded
Square Feet2,584

Amenities

Accessibility Amenities32 - 36 Inch Doors, Level Entry
Amenities
- 1st Floor Bedroom
- 1st Floor Primary Bedroom w/Bath
- Attic
- Bathtub
- Laundry - 1st Floor
- One-Floor Living
- Pantry
- Primary Bedroom w/Bath
- Shower
- Storage
- Walk-in Closets
Appliances IncludedDishwasher, Dryer, Gas Range, Refrigerator, Washer
Kitchen Amenities Island, Pantry
Laundry Room Amenities Built-Ins
Living Room Amenities Gas Fireplace, Built-Ins
Mud Room Amenities Built-Ins, Closet
Other AmenitiesBasement, Fireplace, Waterfront, Water View
Other Appliances Included Beverage Cooler
Primary Bedroom Amenities Coffered Ceiling, Built-Ins, Double Vanities, Full Bath, Separate Shower, Suite, Walk-in Closet

Rooms

Bathroom4
Bathrooms Total Decimal 3.5
Bedrooms4
Full Bath3
Half Baths1
Laundry Features Main Level
Room Features Built-Ins, Closet, Coffered Ceiling(s), Dining Area, Double Vanity, Full Bath, Gas Fireplace, Kitchen Island, Pantry, Separate Shower, Suite, Walk-In Closet(s)

Building

Attached Garage YN Yes
BasementDaylight, Full, Unfinished
FireplaceYes
Fireplaces Total 1
Flooring Tile, Wood
GarageYes
Garage Spaces2
Patio And Porch Features Deck, Porch, Porch-Screened
Property StyleBungalow, Contemporary, Cottage
Rooms9
Window Features Double Pane Windows
Year Built2026

Water Body

Water AccessPrivate, Well Needed on Site
Water Body NameNew Meadows
Water Body TypeBay, Cove, Ocean
Water Info Water Frontage Owned 464
Water Info Waterfront Amount 464
Water ViewYes
WaterfrontYes

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. equal opportunity housing logo Privacy Policy

91 Waites Landing Road 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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15 Lupine LaneHarpswell, ME 04079Price: $2,199,000

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