55 Boothby AvenueSouth Portland, ME 04106MLS Number 1664293

  • Price: $1,095,000
  • Est. Mortgage of $/month
  • 3 Days on Market
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%
$/month over payments
Federal 30-year interest rate: 6.5300000000000000000000000000000000000000% last updated on May 28, 2026
* All 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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55 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 0410655 Boothby Avenue South Portland ME 04106
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  • 3Bedrooms
  • 3Bathrooms
  • 0.33Acreage
Designed and built with focus on versatility, energy efficiency, and enduring craftsmanship; this one-of-a-kind contemporary home offers thoughtfully designed single-level living on the main floor, with an ADU for income potential on the second. The building is oriented to maximize the efficiency of its 26 rooftop PV panels, while the thoughtful placement of fenestration maximizes privacy, views of Trout Brook, and protection from excessive solar gain under the extended eaves of the standing-seam steel roof. Environmental sustainability efforts extend throughout the house, including high-performance insulation in the double stud-wall construction, high quality low-maintenance finish materials, factory-finished high-end Marvin windows, and all-electric operation through the use of heat-pumps, EV car charger, heat-pump washer, dryer and water heater, and induction ranges. The ground floor offers single-level living space featuring 2 ensuite bedrooms, an oversized mudroom and an open-concept kitchen/living layout. A custom masonry heater serves as both a striking architectural centerpiece and an efficient supplemental heat source. Exceptional premium finishes include locally crafted white oak kitchen cabinetry, leathered-granite countertops, 7.5'' live-sawn white oak flooring, ceramic tiled bathrooms with custom vanities and radiant heated floors. The second floor ADU is a large studio with a gorgeous bathroom, full kitchen featuring soft-close cabinets and solid white oak countertops, and almost as much private outdoor living space as indoors, by way of two covered balconies and future green roof. The cellar, accessed only by the walkout man door or the glass-paneled OHD facing the ravine, is bright, and spacious enough for projects and storage. Located in the popular coastal City of South Portland and in walking distance to every amenity, this property reflects a rare blend of innovative design and energy-conscious living.
Listed by Keller Williams Realty

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AllMaineHomes
AllMaineHomes
Office: 207-623-2100
183 State St
#102
Augusta, ME 04330

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More Info

Tax Information

  • Parcel Number SPOR-000013-000000-000003A
  • Taxes$10,262

Location

  • Address55 Boothby Avenue
  • Building Number55
  • CountyCumberland
  • StateME
  • StreetBoothby Avenue
  • TownSouth Portland
  • Zip04106

Interior

  • Interior Features 1st Floor Primary Bedroom w/Bath, In-Law Floorplan

Property Information

  • Acreage0.33
  • Lot Features Near Shopping, Near Town, Neighborhood, Level, Open Lot, Rolling Slope, Wooded
  • Square Feet1,790

Water Body

  • Water AccessPublic

School Information

  • High School DistrictSouth Portland Public Schools

Basic Information

  • List Price$1,095,000
  • MLS Number1664293
  • Property SubTypeSingle Family Residence
  • Property TypeResidential
  • StatusACT

Property

  • Road Surface Type Paved

Exterior

  • RoofMetal

Utilities

  • Cooling Heat Pump
  • Cooling YN Yes
  • Electric Circuit Breakers, Photovoltaics Seller Owned
  • Heat SystemElectric, Wood, Heat Pump, Other
  • Heating YN Yes
  • Waste Water DisposalPublic Sewer

Other

  • Date Listed05/28/2026
  • Green Energy Efficient Double Wall (12''+) Construction, Water Heater
  • Green Water Conservation Air Exchanger, Other/See Internal Remarks
  • Other Equipment Central Vacuum

Parking

  • Parking Features Other,1 - 4 Spaces, On Site

Rooms

  • Bathroom3
  • Bathrooms Total Decimal 3
  • Bedrooms3
  • Full Bath3
  • Laundry Features Main Level

Building

  • BasementExterior Entry, Walk-Out Access, Unfinished
  • FireplaceYes
  • Fireplaces Total 1
  • Flooring Tile, Hardwood
  • Patio And Porch Features Deck
  • Property StyleContemporary, Modern
  • Rooms6
  • Year Built2022

Amenities

  • Amenities1st Floor Primary Bedroom w/Bath, In-Law Apartment, Laundry - 1st Floor
  • Appliances IncludedDishwasher, Dryer, Refrigerator, Washer
  • Other AmenitiesBasement, Fireplace
  • Other Appliances Included Induction Range

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

All Maine Homes 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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