6 Proteus, Bailey Island, ME 04003
Property image
Property image
OFF MARKET

$1,991,800

Trulia Estimate
  • 4 Beds
  • 4 Baths
  • 5,036 sqft (on 1.26 acres)

6 Proteus, Bailey Island, ME 04003

Bailey Island
Est. Refi. Payment $12,453/mo*
Refinance Your Home
Currently Off Market - Sold Sep 15, 2016 for $1,100,000

Home Value

Trulia Estimate
$1.99M
Since last month
Increased$10K (+0.5%)
Since last year
Increased$98K (+5.2%)
Since last sale
Increased$890K (+80.9%)
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 increased by +80% in the last 10 years
MonthEstimated value
2026
September 2026$1.99M
August 2026$1.99M
July 2026$1.98M
June 2026$1.99M
May 2026$1.93M
April 2026$1.95M
March 2026$1.92M
February 2026$1.93M
January 2026$1.84M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

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
19 Hugh Avenue, Bailey Island, ME
0.47
Single-Family Home
$670,050
09/10/26
2
3
2,162
11 Edal Heights, Bailey Island, ME
0.47
Single-Family Home
$1,125,000
08/19/26
3
3
1,450
20 Spruce Ledge Road, Bailey Island, ME
0.76
Single-Family Home
$2,000,000
12/11/25
6
3
3,014
34 Cragmoor Lane, Harpswell, ME
0.81
Single-Family Home
$115,000
06/10/26
4
5.5
5,470
2142 Harpswell Islands Rd, Harpswell, ME
0.29
Single-Family Home
$203,000
05/11/26
3
2
2,680
8 Summerside Lane, Harpswell, ME
0.60
Single-Family Home
$975,000
01/28/26
3
2
1,406
22 Cragmoor Lane, Bailey Island, ME
0.77
Single-Family Home
$3,800,000
08/21/26
6
6.5
5,415
1843 Harpswell Neck Road, Harpswell, ME
1.25
Single-Family Home
$1,650,000
10/28/25
3
3.5
3,733
2340 Harpswell Islands Rd, Harpswell, ME
0.70
Single-Family Home
$855,000
05/15/26
3
1
1,186
3 Merriconeag Lane, Harpswell, ME
1.36
Single-Family Home
$1,000,000
06/12/26
3
2.5
2,570

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
2203 Harpswell Islands Road, Harpswell, ME 04079
0.04
$1,172,900
3
2
1,440
Off Market
12 Steamboat Wharf Lane, Harpswell, ME 04079
0.23
$2,746,700
5
5
3,604
Off Market
6 Barker Point Road, Bailey Island, ME 04003
0.23
$929,800
4
1.5
1,928
Off Market
21 Steamboat Wharf Lane, Harpswell, ME 04079
0.26
$1,618,900
2
2
1,295
Off Market
59 Abner Point Road #1, Harpswell, ME 04079
0.26
$389,100
1
1
608
Off Market
30 Barker Point Road, Bailey Island, ME 04003
0.27
$2,559,800
5
2.5
3,314
Off Market
16 Dolphin Lane, Harpswell, ME 04079
0.24
$588,500
1
1
1,084
Off Market
59 Abner Point Road #3, Harpswell, ME 04003
0.31
$371,500
1
1
610
Off Market
18 Ocean Street, Harpswell, ME 04079
0.32
$1,020,100
3
1.5
1,500
Off Market
37 Washington Avenue, Bailey Island, ME 04003
0.35
$824,500
3
1.5
1,348
Off Market
0 Abner Point, Harpswell, ME 04079
0.40
-
-
-
-
Off Market
14 Steamboat Road, Bailey Island, ME 04003
0.37
$995,000
6
4
1,926
For Sale

Local Information

  • Map ViewExplore the area around 6 Proteus.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 2007
1.26 acre lot
5,036 sqft
$396/sqft
Garage

About this House

Impeccable direct oceanfront home covering two oceanfront lots
6 Proteus, Bailey Island, ME 04003 is a 4 bedroom, 4 bathroom, 5,036 sqft single-family home in Bailey Island, built in 2007. It last sold for $1,100,000 on Sep 15, 2016. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,991,800.

Home Details for 6 Proteus

Interior Features

Interior Details
BasementTypes of Rooms: Walk In Closet, Dining Room, Family Room, Laundry Room, Library, Master Bath, Mud Room, Office, Recreation RoomCeiling Fan
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
FireplaceHot Tub or SpaJetted Bath Tub
Windows, Doors, Floors & Walls
Double Paned Windows
Levels, Entrance, & Accessibility
Floors: Hardwood
Security
Security System

Exterior Features

Exterior Home Features
Roof: Shake ShingleDeckExterior: ShinglePatio
Parking & Garage
GarageParking Spaces: 8Parking: Garage Attached, Garage Detached

Property Information

Year Built
Year Built: 2007Year Updated: 2011
Property Type / Style
Property Type: Single Family Home

Lot Information

Lot Area: 1.26 acres

Price and Tax history

DateEventPrice
Sep 15, 2016
Source: Maine Listings #1267819
Sold
$1,100,000

Market trends in Harpswell

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
48

Around this home

View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Bailey Island
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Bailey Island

At least 1 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 100 % Say there's holiday spirit

  • 100 % Say yards are well-kept

  • 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

  • 67 % Say kids play outside

  • 63 % Say neighbors are friendly

  • 50 % Say it's quiet

  • 50 % Say it's walkable to grocery stores

  • 33 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Pamela T.
    "It’s a very serene and beautiful place. The people are friendly and welcoming. The Casco Ferry is a enjoyable trip and the local Stores and restaurants are wonderful. "
    2
    Flag
  • Wilson d.
    "A beautiful location at the end of three island peninsula. The island is predominantly a summer and fall community. Most of restaurants and shops close after Columbus Day."
    1
    Flag
  • Wilson d.
    "I have owned a home on Bailey island for six years. The island have four restaurants on the island, all of which are walkable. Two of restaurants are open year round as is the local store."
    11
    Flag
  • Bruce D.
    "excellent vacation spot where the surf can be heard 24/7 and there are ocean views both east and west."
    1
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 6 Proteus

  • What is 6 Proteus estimated to be worth?
    Trulia's estimated value for 6 Proteus in Bailey Island, ME is $1,991,800.
  • What is the price history for 6 Proteus?
    6 Proteus in Bailey Island, ME last sold for $1,100,000 in September 2016.
  • Is Bailey Island a buyer's or seller's market?
    Bailey Island is currently a seller's market, based on recent for-sale activity.
  • What are the closest schools to 6 Proteus?
    The closest schools to 6 Proteus in Bailey Island, ME are Harpswell Community School (Elementary, rated 9/10), Mt Ararat High School (rated 4/10), Mt Ararat Middle School (rated 6/10).
  • Does 6 Proteus have laundry facilities?
    Yes, 6 Proteus in Bailey Island, ME has in-unit laundry.
  • How big is the lot at 6 Proteus?
    The lot at 6 Proteus in Bailey Island, ME is about 1.2 acres.

Explore by feature - Air Conditioning

10 rentals with air conditioning in Bailey Island, ME

Explore by feature - Washer/dryer

16 rentals with a washer/dryer in Bailey Island, ME

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