Ad #8021491
MLS #1657636
Set in the beautiful coastal town of Belfast, this thoughtfully
156 Congress St, Belfast, ME 04915
$1,750,000
4Beds
4Baths
4,775Sqft
1.17Acres
About this property
Set in the beautiful coastal town of Belfast, this thoughtfully designed, one-of-a-kind 3-4 bedroom, 3.5 bath home blends striking architecture with sustainable, net-zero living. Built for efficiency, durability, and year-round comfort, it offers a rare combination of innovation and livability. Inside, the home features a spacious, flexible layout highlighted by a remarkable 50' x 15' heated sunroom along the south side--an inviting, light-filled space that naturally warms the home in winter while remaining comfortable in summer. Open living areas provide a seamless flow for everyday living and entertaining. The commercial-ready kitchen offers exceptional functionality for serious cooking or potential business use. A large family room with mini kitchen and access to a covered porch creates an ideal gathering space for indoor-outdoor living. Adding to the home's character are several ''secret'' rooms hidden behind custom bookcases. Designed for long-term performance, the home includes an arctic slab foundation for temperature stability, closed-cell insulation, and strategic orientation to maximize seasonal sunlight. Redundant systems--including heat pumps, a propane Generac generator, and a wood stove--add efficiency and peace of mind. A 25kW solar array powers the home, often resulting in minimal to no utility bills. The roof design enhances efficiency with reflective materials for summer cooling and snow retention for winter insulation. Outdoors, enjoy a large fenced backyard and trails through the wooded portion of the lot. A 2-car attached garage adds convenience. Home is being sold furnished, so you can move right in! All just walking distance from the Belfast waterfront downtown. (Note: This property has a 3BR septic design.)
Property Features
4 Beds
4 Baths
4,775 Sqft
Built in 2023
1.17 Acres
Open
Siding: Wood Frame, Metal Clad
Metal Roof
Has Fireplace
Wood, Wood Stove, Electric (Heating), Heat Pump (Heating), Propane (Heating)
Waldo County
Additional Photos
Contact Information
Sally Bilancia
Better Homes and Gardens Real Estate The Masiello Group
207-745-9173
Location
Listing Agent: Sally Bilancia 207-745-9173
Broker: Better Homes and Gardens Real Estate The Masiello Group 603-283-1914 Listing Site
Copyright © 2026 Maine Listings. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Better Homes and Gardens Real Estate The Masiello Group 603-283-1914 Listing Site
Copyright © 2026 Maine Listings. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BeachHouse.com
Printed Aug 11, 2026
Photo Gallery
$1,750,000
4
Beds
4
Baths
4,775
Sqft
156 Congress St, Belfast, ME 04915
By contacting this agent you agree to these Terms and Conditions.
MLS# 1657636
Set in the beautiful coastal town of Belfast, this thoughtfully
$1,750,000
156 Congress St, Belfast, ME 04915
4
Beds
4
Baths
4,775
Sqft
1.17
Acres
$1,750,000
156 Congress St, Belfast, ME 04915
4 Beds
4 Baths
4,775 Sqft
1.17 Acres
Set in the beautiful coastal town of Belfast, this thoughtfully designed, one-of-a-kind 3-4 bedroom, 3.5 bath home blends striking architecture with sustainable, net-zero living. Built for efficiency, durability, and year-round comfort, it offers a rare combination of innovation and livability. Inside, the home features a spacious, flexible layout highlighted by a remarkable 50' x 15' heated sunroom along the south side--an inviting, light-filled space that naturally warms the home in winter while remaining comfortable in summer. Open living areas provide a seamless flow for everyday living and entertaining. The commercial-ready kitchen offers exceptional functionality for serious cooking or potential business use. A large family room with mini kitchen and access to a covered porch creates an ideal gathering space for indoor-outdoor living. Adding to the home's character are several ''secret'' rooms hidden behind custom bookcases. Designed for long-term performance, the home includes an arctic slab foundation for temperature stability, closed-cell insulation, and strategic orientation to maximize seasonal sunlight. Redundant systems--including heat pumps, a propane Generac generator, and a wood stove--add efficiency and peace of mind. A 25kW solar array powers the home, often resulting in minimal to no utility bills. The roof design enhances efficiency with reflective materials for summer cooling and snow retention for winter insulation. Outdoors, enjoy a large fenced backyard and trails through the wooded portion of the lot. A 2-car attached garage adds convenience. Home is being sold furnished, so you can move right in! All just walking distance from the Belfast waterfront downtown. (Note: This property has a 3BR septic design.)
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Property Details
HOME DETAILS
4 Beds
4 Baths
4,775 Sqft
Built in 2023
1.17 Acres
EXTERIOR
Open
Siding: Wood Frame, Metal Clad
Metal Roof
INTERIOR
Has Fireplace
Wood, Wood Stove, Electric (Heating), Heat Pump (Heating), Propane (Heating)
FINANCIAL & COMMUNITY
Waldo County
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Location
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Ad Statistics
Ad Number
8021491
Viewed
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Listing Status
Active
Added
Jul 07, 2026
Last Refreshed
Jul 03, 2026 06:17:28 PM
Listing Information
Data Source
Maine Listings
Source Property ID
1657636
Listing Agent: Sally Bilancia 207-745-9173
Broker: Better Homes and Gardens Real Estate The Masiello Group 603-283-1914 Listing Site
Copyright © 2026 Maine Listings. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Better Homes and Gardens Real Estate The Masiello Group 603-283-1914 Listing Site
Copyright © 2026 Maine Listings. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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