55 Boothby Avenue, South Portland, ME 04106

$995,000

Property Type: Residential Bedrooms: 3 Baths: 3 Square Footage: 1,790 Lot Size (sq. ft.): 14,375 Status: Active

Current Price: $995,000 List Date: 5/28/2026 Last Modified: 6/21/2026

Overview

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-conc ... (Read more)

Listing Details MLS# 1664293

Property Sub-Type

Property Sub-Type: Single Family Residence

Location Information

Street #: 55
Street Name: Boothby
Street Type: Avenue
County: Cumberland
Town: South Portland
State/Province: ME
Zip Code: 04106
Zip +4: 4628
Leased Land: No
Book: 36027
Page: 311
Map: 13
Lot: 003
Zoning: Res A
Zoning Overlay: No
Association: No
School District: South Portland Public Schools
Full Tax Amount $: 10262
Tax Year: 2025
Tree Growth Y/N: No

Contract Information

Original List Price: 1095000

Property Information

Surveyed: Yes
Seasonal: No
Deed: All
# Rooms: 6
# Bedrooms: 3
# Fireplaces: Yes
Total Full Baths: 3
Total Baths: 3
Color: White
Year Built: 2022
SqFt Finished Above Grade: 1790
SqFt Finished Total: 1790
SqFt Source: Builder
Garage: No
Lot Size Acres +/-: 0.33
Source of Acreage: Public Records
Total Half Baths: 0
SqFt Finished Below Grade: 0
Garage Spaces: 0

Water Info

Water Frontage: No
Water View: No

Appliances Included

Other Appliances: Induction Range
Dishwasher: Yes
Dryer: Yes
Refrigerator: Yes
Washer: Yes

More Information

Site

Level: Yes
Open: Yes
Rolling/Sloping: Yes
Wooded: Yes

Location

Near Shopping: Yes
Near Town: Yes
Neighborhood: Yes

Roads

Paved: Yes
Public: Yes

Construction

Wood Frame: Yes

Basement

Unfinished: Yes
Walk-Out Access: Yes

Foundation Materials

Poured Concrete: Yes

Exterior

Composition: Yes
Vertical Siding: Yes

Roof

Metal: Yes

Heat System

Heat Pump: Yes
Other: Yes

Energy Efficiency

Double Wall (12''+) Construction: Yes
Water Heater: Yes

Heat Fuel

Electric: Yes
Wood: Yes

Cooling

Heat Pump: Yes

Floors

Hardwood: Yes
Tile: Yes

Kitchen Countertop

Granite: Yes

Green Certification

Other/See Internal Remarks: Yes

Parking

1 - 4 Spaces: Yes
On Site: Yes

Style

Contemporary: Yes
Modern: Yes

Electric

Circuit Breakers: Yes
Photovoltaics Seller Owned: Yes

Bedroom 1

Bedroom 1: Yes
Bedroom 1 Level: First

Gas

No Gas: Yes

Sewer

Public Sewer: Yes

Bedroom 2

Bedroom 2: Yes
Bedroom 2 Level: First

Water

Public: Yes

Driveway

Other: Yes

Basement Entry

Exterior Only: Yes

Water Heater

Heat Pump: Yes

Amenities

1st Floor Primary Bedroom w/Bath: Yes
In-Law Apartment: Yes
Laundry - 1st Floor: Yes

Patio and Porch Features

Deck: Yes

Equipment

Central Vacuum: Yes

Green Features

Air Exchanger: Yes
Other/See Internal Remarks: Yes

Vehicle Storage

No Vehicle Storage: Yes

Kitchen

Kitchen: Yes
Kitchen Level: First

Living Room

Living Room: Yes
Living Room Level: First

Mud Room

Mud Room: Yes
Mud Room Level: First

Other Room 1

Other Room 1: Yes
Other Room 1 Level: Second

Property Features

Site: Level; Open; Rolling/Sloping; Wooded Location: Near Shopping; Near Town; Neighborhood Roads: Paved; Public Appliances Included: Dishwasher; Dryer; Refrigerator; Washer Kitchen Countertop: Granite Style: Contemporary; Modern Construction: Wood Frame Basement: Unfinished; Walk-Out Access Basement Entry: Exterior Only Foundation Materials: Poured Concrete Roof: Metal Exterior: Composition; Vertical Siding Heat System: Heat Pump; Other Heat Fuel: Wood Water Heater: Heat Pump Cooling: Heat Pump Floors: Hardwood; Tile Amenities: 1st Floor Primary Bedroom w/Bath; In-Law Apartment; Laundry - 1st Floor Patio and Porch Features: Deck Equipment: Central Vacuum Green Certification: Other/See Internal Remarks Green Features: Air Exchanger; Other/See Internal Remarks Energy Efficiency: Double Wall (12''+) Construction; Water Heater Driveway: Other Parking: 1 - 4 Spaces; On Site Vehicle Storage: No Vehicle Storage Electric: Circuit Breakers; Photovoltaics Seller Owned Gas: No Gas Sewer: Public Sewer Water: Public

Room Information

Room Name	Level
Bedroom 1	First
Bedroom 2	First
Other Room	Second
Kitchen	First
Living Room	First
Mud Room	First

Documents

Deed Public Access ›

FEMA Map ›

Property Description ›

IDX

Listing Office: Keller Williams Realty

Last Updated: June - 21 - 2026

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. Copyright ©2026 Maine Real Estate Information System, Inc. All Rights Reserved. Equal Housing Opportunity.