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Bean Group
Offered at $2,199,000Active
beds
4
baths
4
sq ft
2,584
Built
2026

15 Lupine Lane

Harpswell, ME 04079

About this home

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.

Listing last checked: Listing updated:

Listed by Listing Agent · Roxanne York Real Estate · MLS #1663454

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Details at a glance

Interior5 property facts
Rooms
9
Heating
Electric, Propane, Heat Pump, Zoned
Cooling
Central Air, Heat Pump
Flooring
Tile, Wood
Fireplaces
1
Building5 property facts
Style
Single Family Residence
Year built
2026
Garage
2
Foundation
Poured Concrete
Roof
Composition, Shingle
Land & utilities5 property facts
Lot size
1.67 acres
Water
Private
Sewer
Private Sewer
Waterfront
Y
Zoning
Res Land Water
Financial3 property facts
Annual taxes
$7,400
Assessment year
2026
HOA fee
$500 (billing period not supplied)

Location

Estimated monthly cost

Explore costs at the $2,199,000 asking price. Adjust the assumptions to your situation.

Known monthly costs$11,736 / monthAdjust
Principal & interest
$11,119
Property tax
$617
Insurance
Not entered
HOA
Not entered

Listing annual taxes: $7,400. Initial monthly tax is one twelfth of that amount. Listing HOA fee: $500. The billing period was not supplied; confirm the monthly amount before adding it.

Partial estimate: add insurance, monthly HOA to include those costs. Blank amounts are unknown.

The initial 6.5% rate is illustrative, not a current rate or lender quote. Excludes utilities, maintenance, closing costs and mortgage insurance, which may apply with a down payment below 20%. Taxes and insurance can change.

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About 15 Lupine Lane

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Yes. We can discuss condition, comparable sales, offer strategy and the questions worth asking before you decide whether to proceed.

Are property documents available?

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