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4 Beds
4 Baths
2,584 sqft

$2,199,000

15 Lupine Lane, Harpswell ME, 04079

Built in2026
Property size2,584 sqft
Property typeResidential
Courtesy of Roxanne York Real Estate

Overview

Active

Listed May 22, 2026

Updated 4 weeks ago

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.

$14,630/mo

Est. mortgage payment based on a $2,199,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
1663454

Interior Features

Bedrooms
4
Bathrooms
4
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
1.67 Acres

Other Property Details

Taxes
$7,400
Tax Frequency
Annually
Association Fee Frequency
Yearly
Garage
Yes
View
Yes
Waterfront
Yes
MLS provider logo

Listing Contact: 207-751-9094

Listed by Laurie Haggerty with Roxanne York Real Estate 207-751-9094

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. All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change, or withdrawal. Neither listing broker(s) nor Legacy Properties Sotheby's International Realty shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless.

©2026 Maine Real Estate Information System, Inc. All rights reserved. 

Data is refreshed every 3 hours. Listing last updated at 5:13 PM UTC, 8/21/2026

 

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