House Prices

Treat Island Eastport, ME House Prices & Home Values 2026


Average Data

average house price$186,810
average size per house2225 ft²
average price per ft²92 $ / ft²

05/21/2026 - The value range (VR) for house prices in Treat Island Eastport, ME is $87.4/ sqft to $96.6/ sqft. An average home with 2225 sqft costs approximately $210,801 to $232,990. Eastport, ME includes 1 ZIP codes and it is located in Washington county. The lowest prices are found in ZIP 04631, while the highest are in ZIP 04631. The average price per sqare feet is $92. Our analysis is based on 3 property listings.

Avergage prices by ZIP codes Treat Island Eastport

0463192 $ / ft²




Historical development of home values in Treat Island Eastport

Year Estimated value (USD) Change vs. 2025
2010 $86,758 -53.6%
2011 $83,403 -55.4%
2012 $83,178 -55.5%
2013 $86,287 -53.8%
2014 $90,578 -51.5%
2015 $95,227 -49.0%
2016 $100,196 -46.4%
2017 $105,604 -43.5%
2018 $111,443 -40.3%
2019 $116,610 -37.6%
2020 $122,638 -34.4%
2021 $139,488 -25.3%
2022 $162,612 -13.0%
2023 $171,482 -8.2%
2024 $181,402 -2.9%
2025 $186,810 0.0%

Graph: estimated home values in Treat Island Eastport over time (USD)



Example: 100% financing house in Treat Island Eastport

Loan amount: $186,810

Interest rate: 6.50%

Fixed monthly payment: $1,181.26

Breakdown in the 1st month:
Interest portion: $1,012.51  –  Principal portion: $168.75

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $12,088.65 $2,086.44 $184,723.56
2 $11,948.83 $2,226.26 $182,497.30
3 $11,799.64 $2,375.45 $180,121.85
4 $11,640.45 $2,534.64 $177,587.21
5 $11,470.60 $2,704.50 $174,882.71
6 $11,289.36 $2,885.74 $171,996.97
7 $11,095.97 $3,079.12 $168,917.85
8 $10,889.62 $3,285.47 $165,632.38
9 $10,669.45 $3,505.64 $162,126.74
10 $10,434.52 $3,740.57 $158,386.17
11 $10,183.85 $3,991.24 $154,394.93
12 $9,916.38 $4,258.71 $150,136.21
13 $9,630.99 $4,544.11 $145,592.11
14 $9,326.47 $4,848.63 $140,743.48
15 $9,001.54 $5,173.55 $135,569.93
16 $8,654.84 $5,520.26 $130,049.67
17 $8,284.90 $5,890.19 $124,159.48
18 $7,890.17 $6,284.92 $117,874.56
19 $7,468.99 $6,706.10 $111,168.46
20 $7,019.59 $7,155.50 $104,012.95
21 $6,540.07 $7,635.03 $96,377.93
22 $6,028.41 $8,146.68 $88,231.25
23 $5,482.47 $8,692.63 $79,538.62
24 $4,899.94 $9,275.16 $70,263.47
25 $4,278.37 $9,896.72 $60,366.74
26 $3,615.15 $10,559.95 $49,806.80
27 $2,907.48 $11,267.61 $38,539.18
28 $2,152.39 $12,022.70 $26,516.48
29 $1,346.70 $12,828.40 $13,688.08
30 $487.01 $13,688.08 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Treat Island Eastport, ME


1500 sqft3900 sqft
Ø selling price$181,007$385,050
Ø fast selling$164,552$346,545
Ø high price sale$197,462$423,555

In 2026, houses in Treat Island Eastport, ME will be offered at an average price of $92 per square foot. A 1,500 sqft home priced at $181,007 is 24.93% more expensive per square foot than a 3,900 sqft home priced at $385,050. Home prices in Treat Island Eastport, ME vary significantly depending on the property’s condition and exact location. For a quick sale, a 2,700 sqft home should be listed at around $266,573. Sellers who can wait longer may achieve a higher price of up to $325,812.

FAQ – Home Values in Treat Island Eastport

What is the median home value in Treat Island Eastport in 2026?

In 2026, the typical home value in Treat Island Eastport is about $186,810 for an average home size of 2225 square feet. This corresponds to an average price of roughly $92 per square foot.

What is the average cost per square foot in Treat Island Eastport?

In 2026, homes in Treat Island Eastport sell for an average of around $92 per square foot, with a typical range between $87.4 and $96.6 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Treat Island?

The average home size in Treat Island Eastport is about 2225 square feet, with an estimated 2026 value around $186,810.



Neighborhoods close to Treat Island Eastport, ME

Franklin Franklin, ME539 $ / ft²
Hancock Point Hancock, ME256 $ / ft²
West Jonesport Jonesport, ME176 $ / ft²
Deer Isle Village Deer Isle, ME506 $ / ft²
Islesford Cranberry Isles, ME355 $ / ft²
Red Beach Calais, ME34 $ / ft²
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