House Prices

Backshore Castine, ME House Prices & Home Values 2026


Average Data

average house price$842,795
average size per house6635 ft²
average price per ft²137 $ / ft²

04/04/2026 - The value range (VR) for house prices in Backshore Castine, ME is $130.15/ sqft to $143.85/ sqft. An average home with 6635 sqft costs approximately $927,448 to $1,025,074. Castine, ME includes 1 ZIP codes and it is located in Hancock county. The lowest prices are found in ZIP 04421, while the highest are in ZIP 04421. The average price per sqare feet is $137. Our analysis is based on 4 property listings.

Avergage prices by ZIP codes Backshore Castine

04421130 $ / ft²




Historical development of home values in Backshore Castine

Year Estimated value (USD) Change vs. 2025
2010 $391,409 -53.6%
2011 $376,273 -55.4%
2012 $375,260 -55.5%
2013 $389,287 -53.8%
2014 $408,644 -51.5%
2015 $429,617 -49.0%
2016 $452,037 -46.4%
2017 $476,435 -43.5%
2018 $502,775 -40.3%
2019 $526,088 -37.6%
2020 $553,284 -34.4%
2021 $629,301 -25.3%
2022 $733,624 -13.0%
2023 $773,640 -8.2%
2024 $818,397 -2.9%
2025 $842,795 0.0%

Graph: estimated home values in Backshore Castine over time (USD)



Example: 100% financing house in Backshore Castine

Loan amount: $842,795

Interest rate: 6.44%

Fixed monthly payment: $5,296.04

Breakdown in the 1st month:
Interest portion: $4,525.81  –  Principal portion: $770.23

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $54,031.78 $9,520.66 $833,274.34
2 $53,399.82 $10,152.62 $823,121.72
3 $52,725.91 $10,826.53 $812,295.18
4 $52,007.27 $11,545.17 $800,750.01
5 $51,240.93 $12,311.51 $788,438.50
6 $50,423.72 $13,128.72 $775,309.78
7 $49,552.26 $14,000.18 $761,309.60
8 $48,622.96 $14,929.48 $746,380.12
9 $47,631.98 $15,920.46 $730,459.66
10 $46,575.22 $16,977.23 $713,482.44
11 $45,448.31 $18,104.14 $695,378.30
12 $44,246.60 $19,305.85 $676,072.45
13 $42,965.12 $20,587.32 $655,485.13
14 $41,598.58 $21,953.86 $633,531.26
15 $40,141.33 $23,411.11 $610,120.15
16 $38,587.35 $24,965.09 $585,155.06
17 $36,930.23 $26,622.21 $558,532.85
18 $35,163.11 $28,389.34 $530,143.52
19 $33,278.69 $30,273.75 $499,869.76
20 $31,269.18 $32,283.26 $467,586.50
21 $29,126.30 $34,426.15 $433,160.36
22 $26,841.17 $36,711.28 $396,449.08
23 $24,404.36 $39,148.09 $357,300.99
24 $21,805.80 $41,746.65 $315,554.35
25 $19,034.75 $44,517.69 $271,036.65
26 $16,079.77 $47,472.68 $223,563.98
27 $12,928.64 $50,623.81 $172,940.17
28 $9,568.34 $53,984.10 $118,956.07
29 $5,985.00 $57,567.44 $61,388.63
30 $2,163.81 $61,388.63 $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 Backshore Castine, ME


1500 sqft3900 sqft
Ø selling price$267,056$568,100
Ø fast selling$242,778$511,290
Ø high price sale$291,334$624,910

In 2026, houses in Backshore Castine, ME will be offered at an average price of $137 per square foot. A 1,500 sqft home priced at $267,056 is 24.70% more expensive per square foot than a 3,900 sqft home priced at $568,100. Home prices in Backshore Castine, 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 $393,300. Sellers who can wait longer may achieve a higher price of up to $480,700.


Backshore, Castine, ME Neighborhood Guide

Location & Scenery

The Backshore in Castine, ME is a scenic coastal enclave looking out toward Penobscot Bay and the open Atlantic.
Rocky ledges, pocket coves, and shifting tides shape an ever-changing shoreline framed by spruce and wide water views. Sea breezes, salt air, and expansive horizons give the Backshore a timeless coastal Maine atmosphere.

Lifestyle & Outdoor Activities

Residents and visitors enjoy beachcombing, kayaking on calm mornings, birdwatching, and exploring tidal pools at low tide.
Quiet lanes and coastal paths make the Backshore of Castine, Maine ideal for peaceful walks, photography, and sunrise or moonrise moments over the water. Night skies are often dark and clear, offering rewarding stargazing away from busier village lights.

History & Culture

Within a short drive, Castine?s historic village showcases centuries of maritime heritage through museums, galleries, and waterfront dining.
Nearby landmarks such as Dyce Head Lighthouse and the Maine Maritime Academy reflect the town?s deep nautical roots and educational character.

Homes & Visitor Tips

Backshore real estate includes classic shingled cottages and understated contemporary homes, with sought-after waterfront and water-view settings that capture the coastal Maine lifestyle.
For an optimal visit, plan around the tides, pack layers for ocean breezes, and explore both the Backshore?s serene shoreline and Castine?s charming historic center.



FAQ – Home Values in Backshore Castine

What is the median home value in Backshore Castine in 2026?

In 2026, the typical home value in Backshore Castine is about $842,795 for an average home size of 6635 square feet. This corresponds to an average price of roughly $137 per square foot.

What is the average cost per square foot in Backshore Castine?

In 2026, homes in Backshore Castine sell for an average of around $137 per square foot, with a typical range between $130.15 and $143.85 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Backshore?

The average home size in Backshore Castine is about 6635 square feet, with an estimated 2026 value around $842,795.



Neighborhoods close to Backshore Castine, ME

East Dover Dover Foxcroft, ME182 $ / ft²
East Corinth Corinth, ME116 $ / ft²
East Eddington Eddington, ME90 $ / ft²
Olamon Greenbush, ME58 $ / ft²
Bucksport Village Bucksport, ME145 $ / ft²
Brownville Village Brownville, ME182 $ / ft²
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