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$995,000
25 Days On Site

55 Boothby Avenue
South Portland, ME 04106

For Sale|Single Family Residence|Active
3
Beds
3
Total Baths
3
Full Baths
1,790
SqFt
$556
/SqFt
2022
Built
County:
Cumberland
Days online/new listing status provided by Showcase IDX.
Listing courtesy of of Keller Williams Realty
Call Now: 207-239-2220
Is this the listing for you? We can help make it yours.
207-239-2220
55 Boothby Avenue55 Boothby Avenue55 Boothby Avenue55 Boothby Avenue
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Mortgage Calculator

Monthly Payment (Est.)

$4,540
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$995,000
Days On Site 
25 Days
Bedrooms 
3
Inside Area (SqFt) 
1,790 sqft
Total Baths 
3
Full Baths 
3
Partial Baths 
N/A
Lot Size 
0.33 Acres
Year Built 
2022
MLS® Number 
1664293
Status 
Active
Property Tax 
$10,262
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Builder
Days online/new listing status provided by Showcase IDX.
Friends & Family
Recent Activity
5 days agoPrice changed to $995,000
5 days agoListing updated with changes from the MLS®
4 weeks agoListing first seen on site
Price history, status history, and update history provided by Showcase IDX.
General Features
Acres 
0.33
Energy Features 
Solar
Green Energy Efficient 
Water Heater
Land Lease 
No
Parking 
OtherOn Site
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Above 
1790
SqFt Total 
1790
Style 
ContemporaryModern
Utilities 
Natural Gas Not Available
Water Source 
Public
Zoning 
Res A
Interior Features
Appliances 
DishwasherDryerRefrigeratorWasher
Basement 
Exterior EntryWalk-Out AccessUnfinished
Cooling 
Heat Pump
Electric 
Circuit BreakersPhotovoltaics Seller Owned
Fireplace 
Yes
Fireplaces 
1
Flooring 
TileHardwood
Heating 
ElectricWoodHeat PumpOther
Interior 
In-Law FloorplanMaster Downstairs
Laundry Features 
Main Level
Bedroom 1 
Level - First
Bedroom 2 
Level - First
Kitchen 
Level - First
Living Room 
Level - First
Mud Room 
Level - First
Other Room 
Level - Second
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Exterior Features
Construction Details 
Vertical SidingFrame
Lot Features 
LevelOpen LotRolling SlopeWooded
Patio And Porch 
Deck
Roof 
Metal
Community Features
Roads 
Paved
School District 
South Portland Public Schools
Schools
School District
South Portland Public Schools
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing courtesy of of Keller Williams Realty Bought with of



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.
Last checked 2026-06-23 03:41 AM UTC

Neighborhood & Commute
Source: Walkscore
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