House Prices

Birch Island Harpswell, ME House Prices & Home Values 2026


Average Data

average house price$353,730
average size per house2218 ft²
average price per ft²145 $ / ft²

04/15/2026 - The value range (VR) for house prices in Birch Island Harpswell, ME is $137.75/ sqft to $152.25/ sqft. An average home with 2218 sqft costs approximately $277,116 to $306,286. Harpswell, ME includes 1 ZIP codes and it is located in Cumberland county. The lowest prices are found in ZIP 04079, while the highest are in ZIP 04079. The average price per sqare feet is $145. Our analysis is based on 1 property listings.

Avergage prices by ZIP codes Birch Island Harpswell

04079146 $ / ft²




Historical development of home values in Birch Island Harpswell

Year Estimated value (USD) Change vs. 2025
2010 $164,279 -53.6%
2011 $157,926 -55.4%
2012 $157,501 -55.5%
2013 $163,388 -53.8%
2014 $171,512 -51.5%
2015 $180,315 -49.0%
2016 $189,725 -46.4%
2017 $199,965 -43.5%
2018 $211,020 -40.3%
2019 $220,805 -37.6%
2020 $232,219 -34.4%
2021 $264,124 -25.3%
2022 $307,910 -13.0%
2023 $324,705 -8.2%
2024 $343,490 -2.9%
2025 $353,730 0.0%

Graph: estimated home values in Birch Island Harpswell over time (USD)



Example: 100% financing house in Birch Island Harpswell

Loan amount: $353,730

Interest rate: 5.44%

Fixed monthly payment: $1,995.59

Breakdown in the 1st month:
Interest portion: $1,604.17  –  Principal portion: $391.42

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $19,131.04 $4,816.00 $348,914.00
2 $18,862.32 $5,084.72 $343,829.28
3 $18,578.60 $5,368.44 $338,460.84
4 $18,279.05 $5,667.99 $332,792.85
5 $17,962.79 $5,984.25 $326,808.59
6 $17,628.88 $6,318.16 $320,490.43
7 $17,276.34 $6,670.70 $313,819.73
8 $16,904.12 $7,042.92 $306,776.81
9 $16,511.14 $7,435.90 $299,340.91
10 $16,096.23 $7,850.81 $291,490.10
11 $15,658.17 $8,288.87 $283,201.24
12 $15,195.67 $8,751.37 $274,449.86
13 $14,707.36 $9,239.68 $265,210.18
14 $14,191.80 $9,755.24 $255,454.95
15 $13,647.48 $10,299.56 $245,155.39
16 $13,072.78 $10,874.26 $234,281.13
17 $12,466.02 $11,481.02 $222,800.11
18 $11,825.40 $12,121.64 $210,678.47
19 $11,149.04 $12,798.00 $197,880.47
20 $10,434.93 $13,512.11 $184,368.36
21 $9,680.98 $14,266.06 $170,102.30
22 $8,884.96 $15,062.08 $155,040.23
23 $8,044.53 $15,902.51 $139,137.72
24 $7,157.20 $16,789.84 $122,347.87
25 $6,220.36 $17,726.68 $104,621.19
26 $5,231.24 $18,715.80 $85,905.39
27 $4,186.94 $19,760.10 $66,145.29
28 $3,084.36 $20,862.68 $45,282.61
29 $1,920.26 $22,026.78 $23,255.83
30 $691.21 $23,255.83 $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 Birch Island Harpswell, ME


1500 sqft3900 sqft
Ø selling price$238,700$507,780
Ø fast selling$217,000$457,002
Ø high price sale$260,400$558,558

In 2026, houses in Birch Island Harpswell, ME will be offered at an average price of $145 per square foot. A 1,500 sqft home priced at $238,700 is 20.86% more expensive per square foot than a 3,900 sqft home priced at $507,780. Home prices in Birch Island Harpswell, 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 $351,540. Sellers who can wait longer may achieve a higher price of up to $429,660.


Birch Island, Harpswell, ME

Set amid the islands of Casco Bay, Birch Island is a tranquil coastal neighborhood within Harpswell, ME.

Known for classic coastal living, Birch Island, Harpswell Maine features rugged granite shoreline, whispering evergreens, and sweeping water views.


Location & Access

The island sits a short ride from mainland Harpswell and Brunswick, with access typically by private boat or local water taxi.

Sheltered coves, moorings, and natural landings make arrivals straightforward for recreational boaters.


Lifestyle & Nature

Daily life moves at a quiet pace, with ospreys overhead, occasional harbor seals, and starlit skies unmarred by city glow.

Four distinct seasons shape the experience?fog-kissed summer mornings, vivid autumn foliage, crisp winter light, and the soft greens of spring.


Activities & Nearby Attractions

Kayaking, sailing, and paddleboarding weave through tidal inlets and rocky ledges for immersive on-the-water exploration.

Close by on the Harpswell peninsula, working lobster wharves, scenic shoreline drives, and beloved seafood shacks anchor authentic Maine charm.


Real Estate & Community

Housing ranges from classic cottages to updated waterfront homes, often oriented to sunrise and sunset vistas with a private, low-density feel.

A friendly, tight-knit community emphasizes coastal stewardship and relies on mainland shops, dining, and services just a short boat ride away.



FAQ – Home Values in Birch Island Harpswell

What is the median home value in Birch Island Harpswell in 2026?

In 2026, the typical home value in Birch Island Harpswell is about $353,730 for an average home size of 2218 square feet. This corresponds to an average price of roughly $145 per square foot.

What is the average cost per square foot in Birch Island Harpswell?

In 2026, homes in Birch Island Harpswell sell for an average of around $145 per square foot, with a typical range between $137.75 and $152.25 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Birch Island?

The average home size in Birch Island Harpswell is about 2218 square feet, with an estimated 2026 value around $353,730.



Neighborhoods close to Birch Island Harpswell, ME

Standish Corner Standish, ME222 $ / ft²
Bay Park Topsham, ME212 $ / ft²
Waterboro Center Waterboro, ME133 $ / ft²
Emery Mills Shapleigh, ME125 $ / ft²
Oak Hill Scarborough, ME293 $ / ft²
Downtown Sanford Sanford, ME197 $ / ft²




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