$2,490,000
Original price: $2,790,000
- 4 Beds
- 3 Baths
- 5,300 sqft (on 2.10 acres)
159 Main Street, Prospect Harbor, Prospect Harbor, ME 04669
Est. Mortgage $14,980/mo*
Get Pre-QualifiedHome Highlights
Single-Family Home
Built in 1900
2.1 acre lot
$470/sqft
3 Car Garage
Local Information
-- mins to
Last check for updates: about 15 hours ago
Listing courtesy of Legacy Properties Sotheby's International Realty
Source: Maine Listings, MLS#1666622

Also Listed on Maine Listings.
About this House
Set above the waters of Prospect Harbor with sweeping views toward its iconic lighthouse, 159 Main Street is a remarkable Downeast Maine waterfront retreat—offering approximately 570 feet of privately owned shoreline, deep-water access, potential for a seasonal dock and mooring, and the harbor's only beach suitable for launching a boat. Originally dating to 1900, the residence has been thoughtfully renovated and seamlessly expanded while preserving the craftsmanship and New England character of the original home. With approximately 5,300 square feet, four bedrooms, and four baths, the home offers the scale and comfort of a substantial year-round residence, with rich hardwood floors, custom millwork, a dramatic stone fireplace, generous living and entertaining spaces, a chef's kitchen, private office, and two-tier home theater. At the heart of the property is an expansive covered porch overlooking Prospect Harbor. Watch lobster boats cross the working harbor and the tides change beneath the lighthouse, or step down to your own waterfront to launch a kayak or small boat from the beach, with the potential to add seasonal dock and mooring access for even greater enjoyment of the harbor and surrounding coastline. The third-floor primary suite creates a private retreat with beautiful views across the harbor. A heated three-car garage with additional finished space above, whole-house generator, and modern heating and cooling systems add the conveniences expected of a thoughtfully updated coastal residence. Near the Schoodic Peninsula and Acadia National Park, 159 Main Street provides a rare combination of historic New England character, substantial living and entertaining space, and approximately 570 feet of privately owned shoreline with genuine access to the water. Set on more than an acre overlooking Prospect Harbor, it is a property that captures both the beauty of the Maine coast and the character of life along a working harbor.
Home Details for 159 Main Street, Prospect Harbor
|
|---|
MLS Status: Active |
|
|---|
Interior Details Basement: Bulkhead,Interior Entry,Full,UnfinishedNumber of Rooms: 11Types of Rooms: Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bonus Room, Dining Room, Kitchen, Living Room, Media Room, Mud Room, Office |
Beds & Baths Number of Bedrooms: 4Number of Bathrooms: 4Number of Bathrooms (full): 2Number of Bathrooms (half): 2 |
Dimensions and Layout Living Area: 5300 Square Feet |
Appliances & Utilities Appliances: Dishwasher, Dryer, Microwave, Gas Range, Wall Oven, WasherDishwasherDryerMicrowaveWasher |
Heating & Cooling Heating: Baseboard,Heat Pump,Hot Water,Wood StoveHas CoolingAir Conditioning: Heat PumpHas HeatingHeating Fuel: Baseboard |
Fireplace & Spa Number of Fireplaces: 1Has a Fireplace |
Gas & Electric Electric: Circuit Breakers |
Windows, Doors, Floors & Walls Flooring: Tile, Wood |
Levels, Entrance, & Accessibility Floors: Tile, Wood |
View Has a ViewView: Scenic |
Security Security: Security System |
|
|---|
Exterior Home Features Roof: ShingleFoundation: Stone, Poured ConcreteNo Private Pool |
Parking & Garage Number of Garage Spaces: 3Number of Covered Spaces: 3No CarportHas a GarageHas an Attached GarageParking Spaces: 3Parking: Paved,1 - 4 Spaces,On Site,Off Street,Garage Door Opener,Heated Garage,Storage |
Frontage WaterfrontOn Waterfront |
Water & Sewer Sewer: Private Sewer, Septic Design Available, Septic TankWater Body: Prospect Harbor |
Farm & Range Frontage Length: Waterfrontage: 570, Waterfrontage Owned: 570 |
Finished Area Finished Area (above surface): 5300 Square Feet |
|
|---|
Days on Market: 93 |
|
|---|
Year Built Year Built: 1900 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: New Englander |
Building Construction Materials: Wood Frame, Shingle Siding |
|
|---|
Price List Price: $2,490,000Price Per Sqft: $470 |
|
|---|
Direction & Address City: Gouldsboro |
|
|---|
Listing Agent Listing ID: 1666622 |
|
|---|
Building Area Building Area: 5300 Square Feet |
|
|---|
Lot Area: 2.1 Acres |
|
|---|
BasementMls Number: 1666622Above Grade Unfinished Area: 5300 |
Around this home
What Locals Say about Gouldsboro
At least 1 Trulia users voted on each feature.
100 % Say it's dog friendly
100 % Say it's quiet
100 % Say there's wildlife
100 % Say it's walkable to restaurants
100 % Say parking is easy
100 % Say car is needed
100 % Say people would walk alone at night
100 % Say they plan to stay for at least 5 years
100 % Say yards are well-kept
67 % Say neighbors are friendly
Sourced by Trulia users. Learn more about our methodology.
Market trends in Gouldsboro
Last updated July 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
32
2MoM
Home Value
Trulia Estimate
$2.24MSince last month
Decreased$280K (-11.1%)Since last year
Decreased$343K (-13.3%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value decreased by -13% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $2.24M |
| August 2026 | $2.24M |
| July 2026 | $2.52M |
| June 2026 | $2.59M |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.38 | Single-Family Home | $1,050,000 | 10/31/25 | 5 | 3 | 2,064 | |
0.07 | Single-Family Home | $314,000 | 12/08/25 | 2 | 0.5 | 1,200 | |
2.04 | Single-Family Home | $699,000 | 08/04/26 | 2 | 3 | 2,266 | |
2.82 | Single-Family Home | $910,000 | 03/16/26 | 4 | 3 | 2,945 | |
2.91 | Single-Family Home | $875,000 | 10/30/25 | 3 | 3 | 2,808 | |
2.44 | Single-Family Home | $325,000 | 07/17/26 | 3 | 1 | 1,046 | |
2.42 | Single-Family Home | $869,000 | 12/12/25 | 2 | 1 | 1,811 | |
2.79 | Single-Family Home | $420,000 | 05/27/26 | 6 | 3 | 2,464 | |
2.81 | Single-Family Home | $99,900 | 02/23/26 | 3 | 2 | 1,248 | |
2.93 | Single-Family Home | $590,000 | 07/24/26 | 2 | 1.5 | 1,300 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.06 | $503,400 | 3 | 2 | 1,849 | Off Market | |
0.07 | $314,000 | 2 | 0.5 | 1,200 | Recently Sold | |
0.21 | $269,500 | 2 | 1 | 800 | Off Market | |
0.24 | $633,600 | 3 | 2 | 1,535 | Off Market | |
0.25 | - | - | - | - | Off Market | |
0.34 | $952,200 | 4 | 2 | 2,290 | Off Market | |
0.38 | $1,073,400 | 5 | 3 | 2,064 | Off Market | |
0.54 | $829,700 | 3 | 2 | 1,952 | Off Market | |
0.65 | $480,700 | 2 | 1 | 948 | Off Market | |
0.66 | - | - | - | - | Off Market | |
0.69 | $540,800 | 3 | 1.5 | 1,121 | Off Market |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Aug 4, 2026 Source: Maine Listings #1666622 | PriceChange | $2,490,000 Price decreased by 11% |
Jun 10, 2026 Source: Maine Listings #1666622 | Listed For Sale | $2,790,000 |
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Legacy Properties Sotheby's International Realty

Listing data is derived in whole or in part from Maine Real Estate Information System, Inc. (d/b/a Maine Listings) 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. Equal Housing Opportunity.
Zillow Inc. 415 Congress St #202 Portland, ME 04101 206-424-8443
Zillow Inc. 415 Congress St #202 Portland, ME 04101 206-424-8443
Similar Homes You May Like
New Listings near 159 Main Street, Prospect Harbor
Frequently asked questions about 159 Main Street, Prospect Harbor
- What is the estimated monthly payment for 159 Main Street, Prospect Harbor?Based on a $2,490,000 list price with 20% down at today's rates, the estimated monthly payment for 159 Main Street, Prospect Harbor is approximately $15,348 (about $13,447 principal & interest, $1,826 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
- What are the closest schools to 159 Main Street, Prospect Harbor?The closest schools to 159 Main Street, Prospect Harbor are Peninsula School (Pre-K/Elementary, rated 3/10), Sumner Memorial High School (rated 4/10), Sumner Middle School (rated 2/10).
- What is 159 Main Street, Prospect Harbor estimated to be worth?Trulia's estimated value for 159 Main Street, Prospect Harbor is $2,243,500.
- Does 159 Main Street, Prospect Harbor have air conditioning?Yes, 159 Main Street, Prospect Harbor has air conditioning.
- Does 159 Main Street, Prospect Harbor have laundry facilities?Yes, 159 Main Street, Prospect Harbor has in-unit laundry.
- How big is the lot at 159 Main Street, Prospect Harbor?The lot at 159 Main Street, Prospect Harbor is about 2.1 acres.
159 Main Street, Prospect Harbor, Prospect Harbor, ME 04669 is a 4 bedroom, 4 bathroom, 5,300 sqft single-family home built in 1900. This property is currently available for sale and was listed by Maine Listings on Jun 10, 2026. The MLS # for this home is MLS# 1666622.

