Date
Details
Price
Change
Source
5/22/2026
Listed
$2,199,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$2,199,000 Just Listed
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Property Description
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.
Full Property Details
Full Property Details for 15 Lupine Ln
General
- Price: $2,199,000
- HOA FEE: $42/month
- HOA FEE FREQ.: Annually
- Taxes: $7,400 (2026)
- Status: Active
- Type: Single Family
- Source: MREIS
- MLS ID: 1663454
- Updated: 5/22/2026
- Added to Site: 6 day(s) ago
Interior
- Number of Rooms: 9
- Interior Features: Walk-in Closets, 1st Floor Bedroom, 1st Floor Primary Bedroom w/Bath, Attic, Bathtub, One-Floor Living, Pantry, Shower, Storage, Primary Bedroom w/Bath
- Fireplace: Yes
- Number of Fireplaces: 1
- Appliances: Washer, Refrigerator, Gas Range, Dryer, Dishwasher
- Flooring: Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: Built-Ins, Main Level
Additional Information
- Equipment: Generator, Air Radon Mitigation System
Exterior
- Porch/Patio/Deck: Deck, Porch, Porch-Screened
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Parking Features: Auto Door Opener, Gravel, Inside Entrance, 1 - 4 Spaces
Location
- County: Cumberland
- Subdivision: Informal Road maintenance agreement
Community
- Association: Yes
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air Conditioning, Heat Pump
- Heating Type: Electric, Gas Bottled, Propane, Direct Vent Heater, Heat Pump, Zoned
Utilities
- Sewer: Private Sewer, Septic Design Available
- Water: Private, Well Needed on Site
- Well: Yes
Structural Information
- Architectural Style: Contemporary, Cottage, Bungalow
- Construction: Wood Frame, Clapboard, Shingle Siding, Vinyl Siding
- Roof: Composition, Shingle
- Windows: Double Pane Windows
- Building Size: 2584
- Square Feet: 2,584
- Sq. Ft. Source: Builder
- Living Area: 2,584 Sq. Ft.
- Finished Total: 2,584 Sq. Ft.
- Finished Above Grnd: 2,584 Sq. Ft.
- Year Built: 2026
Lot Features
- Property View: Scenic, Trees/Woods
- Lot Size (Acres): 1.67
- Lot Size (Sq. Ft.): 72,745.2
- Lot Size Source: Seller
- Street/Road Desc.: Private Road, Gravel
- Zoning: Res Land Water
- Lot Description: Open, Level, Wooded, Neighborhood
Water Features
- Water Front: Yes
Green Features
- Energy Efficient: Ceiling Fans, Insulated Foundation
Financial Considerations
- Association Fee: $500
- Assoc Fee Freq.: Annually
- Tax Amount: $7,400
- Tax Year: 2026
Disclosures and Reports
- Lot Number: 106/1
Listed by Roxanne York Real Estate (207) 833-6363
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 15 Lupine Ln —
Roxanne York Real Estate
207-833-6363
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 15 Lupine Ln
School District:School Administrative District 75
| Name | Grades | Distance |
|---|---|---|
Harpswell Community School 308 Harpswell Island Road, Harpswell, ME 04079 | K-5 | 2.1 mi |
Mt Ararat Middle School 66 Republic Avenue, Topsham, ME 04086 | 6-8 | 9.9 mi |
Mt Ararat High School 68 Eagles Way, Topsham, ME 04086 | 9-12 | 9.5 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 15 Lupine Ln
Estimate the Cost
Estimate the Cost for 15 Lupine Ln
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- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 3Total Baths
- 2,850Sq. Ft.
Listed by Bryce Hamilton (207) 749-2267
- Single Family
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- Updated 6 days ago
- 4Beds
- 5Total Baths
- 5,200Sq. Ft.
Listed by Roxanne York Real Estate
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- Updated 6 days ago
- 5Beds
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- Single Family
- Active
- Updated 1 day ago
- 4Beds
- 3Total Baths
- 2,487Sq. Ft.
Listed by Moriah Baribeau (207) 607-2287
- Lots/Land
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- Single Family
- Active
- Updated 19 hours ago
- 3Beds
- 3Total Baths
- 2,268Sq. Ft.
Listed by Keller Williams Realty
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- Active
- Updated 2 hours ago
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- 1,344Sq. Ft.
Listed by Tim Dunham Realty
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- Single Family
- Closed
- Updated 5 days ago
- 4Beds
- 3Total Baths
- 3,328Sq. Ft.
Listed by Keller Williams Realty
Sold by Portside Real Estate Group
Sold by Portside Real Estate Group
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- Closed
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Listed and Sold by Legacy Properties Sotheby's International Realty
- Single Family
- Closed
- 4Beds
- 4Total Baths
- 3,028Sq. Ft.
Listed by Keller Williams Realty
Sold by Keller Williams Realty
Sold by Keller Williams Realty
- Commercial
- Closed
Listed by Keller Williams Realty
Sold by Blue Lobster Real Estate
Sold by Blue Lobster Real Estate
15 Lupine Lane, Harpswell, ME 04079 (MLS# 1663454) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 15 Lupine Lane is currently listed for $2,199,000 and was received on May 22, 2026. Want to learn more about 15 Lupine Lane? Do you have questions about finding other Single Family real estate for sale in Harpswell? You can browse all Harpswell real estate or contact a Coldwell Banker agent to request more information.