$875,000
 $4,697 est/mo Sourced by Back At You

55 Boothby Avenue,South Portland, ME 04106

South Portland, ME 04106

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Description

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.

Details

MLS #1664293
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusPending
Year2022
Days On Site123
Listing Provided ByKeller Williams Realty | James Rathband

Features

Bed(s)3
Bath(s) 3 Total
SQ Feet1,790
BasementY
ZoningRes A
Acreage0.33

Interior

Interior Features1st Floor Primary Bedroom w/Bath, In-Law Floorplan
Heating Yes / NoYes
Cooling Yes / NoYes
CoolingHeat Pump
Fireplaces Total1
Fireplace Yes / NoYes
Laundry FeaturesMain Level
Rooms Total6
Amenities Co Amenities1st Floor Primary Bedroom w/Bath, In-Law Apartment, Main Level

Exterior

RoofMetal
Foundation DetailsPoured Concrete
Lot FeaturesNear Shopping, Near Town, Neighborhood, Level, Open Lot, Rolling Slope, Wooded
Construction MaterialsWood Frame, Composition, Vertical Siding
Patio And Porch FeaturesDeck

Parking

Attached Garage Yes / NoNo
Garage Yes / NoNo
Parking FeaturesOther, 1 - 4 Spaces, On Site

Utilities

SewerPublic Sewer
ElectricCircuit Breakers, Photovoltaics Seller Owned

Taxes

Tax Annual Amount10262
Tax Book Number36027
Tax Year2025
Tax Lot003
Tax Map Number13

Area Information

StateME
CountyCumberland
CitySouth Portland
Zip Code04106
AreaCumberland
School DistrictSouth Portland Public Schools
Listing VS Median (in 04106)
Price:
$875,000
low | high
Med:
$600,000
81.428571428571% of Average
sqft:
1,790
low | high
Med:
1,311
76.759776536313% of Average
$ / sqft:
$489
low | high
Med:
$458
56.315272587908% of Average
On site:
123
low | high
Med:
18.5
100% of Average
Sourced by Back At You

Market Activity 04106

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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.

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Learn More About This Property

StateME
CountyCumberland
CitySouth Portland
Zip Code04106
AreaCumberland
School DistrictSouth Portland Public Schools
Listing VS Median (in 04106)
Price:
$875,000
low | high
Med:
$600,000
81.428571428571% of Average
sqft:
1,790
low | high
Med:
1,311
76.759776536313% of Average
$ / sqft:
$489
low | high
Med:
$458
56.315272587908% of Average
On site:
123
low | high
Med:
18.5
100% of Average
Sourced by Back At You
Nearby Listings (Within 1/4 mile)
Price: $656K - $1.93M
sqft: 1,000 - 2,000
Listing Updated: September 25, 2026 at 6:21:53 PM PDT
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