House Prices

Washington Island Clayton, NY House Prices & Home Values 2026


Average Data

average house price$667,729
average size per house1851 ft²
average price per ft²369 $ / ft²

06/14/2026 - The value range (VR) for house prices in Washington Island Clayton, NY is $350.55/ sqft to $387.45/ sqft. An average home with 1851 sqft costs approximately $663,144 to $732,948. Clayton, NY includes 1 ZIP codes and it is located in Jefferson county. The lowest prices are found in ZIP 13624, while the highest are in ZIP 13624. The average price per sqare feet is $369. Our analysis is based on 4 property listings.

Avergage prices by ZIP codes Washington Island Clayton

13624169 $ / ft²




Historical development of home values in Washington Island Clayton

Year Estimated value (USD) Change vs. 2025
2010 $310,105 -53.6%
2011 $298,114 -55.4%
2012 $297,311 -55.5%
2013 $308,424 -53.8%
2014 $323,760 -51.5%
2015 $340,376 -49.0%
2016 $358,140 -46.4%
2017 $377,470 -43.5%
2018 $398,338 -40.3%
2019 $416,809 -37.6%
2020 $438,356 -34.4%
2021 $498,582 -25.3%
2022 $581,235 -13.0%
2023 $612,939 -8.2%
2024 $648,399 -2.9%
2025 $667,729 0.0%

Graph: estimated home values in Washington Island Clayton over time (USD)



Example: 100% financing house in Washington Island Clayton

Loan amount: $667,729

Interest rate: 6.13%

Fixed monthly payment: $4,060.21

Breakdown in the 1st month:
Interest portion: $3,412.10  –  Principal portion: $648.12

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $40,722.79 $7,999.79 $659,729.21
2 $40,218.22 $8,504.36 $651,224.85
3 $39,681.82 $9,040.76 $642,184.10
4 $39,111.60 $9,610.98 $632,573.11
5 $38,505.40 $10,217.18 $622,355.94
6 $37,860.97 $10,861.61 $611,494.33
7 $37,175.90 $11,546.68 $599,947.65
8 $36,447.61 $12,274.97 $587,672.68
9 $35,673.39 $13,049.19 $574,623.49
10 $34,850.34 $13,872.24 $560,751.25
11 $33,975.37 $14,747.21 $546,004.05
12 $33,045.22 $15,677.36 $530,326.69
13 $32,056.40 $16,666.18 $513,660.51
14 $31,005.21 $17,717.36 $495,943.15
15 $29,887.73 $18,834.85 $477,108.30
16 $28,699.75 $20,022.83 $457,085.47
17 $27,436.85 $21,285.73 $435,799.74
18 $26,094.30 $22,628.28 $413,171.46
19 $24,667.06 $24,055.52 $389,115.94
20 $23,149.80 $25,572.78 $363,543.16
21 $21,536.85 $27,185.73 $336,357.44
22 $19,822.16 $28,900.42 $307,457.02
23 $17,999.32 $30,723.26 $276,733.76
24 $16,061.51 $32,661.07 $244,072.69
25 $14,001.48 $34,721.10 $209,351.59
26 $11,811.51 $36,911.07 $172,440.52
27 $9,483.41 $39,239.16 $133,201.36
28 $7,008.48 $41,714.10 $91,487.26
29 $4,377.44 $44,345.14 $47,142.12
30 $1,580.46 $47,142.12 $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 Washington Island Clayton, NY


1500 sqft3900 sqft
Ø selling price$684,470$1,456,053
Ø fast selling$622,245$1,310,448
Ø high price sale$746,694$1,601,658

In 2026, houses in Washington Island Clayton, NY will be offered at an average price of $369 per square foot. A 1,500 sqft home priced at $684,470 is 23.51% more expensive per square foot than a 3,900 sqft home priced at $1,456,053. Home prices in Washington Island Clayton, NY 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 $1,008,037. Sellers who can wait longer may achieve a higher price of up to $1,232,045.


Experience Washington Island, Clayton NY

Location and Lifestyle

Washington Island in Clayton, NY sits in the heart of the Thousand Islands on the St. Lawrence River. This quiet waterfront neighborhood offers postcard views of passing ships, sparkling channels, and pine-studded shores.
Residents and visitors enjoy quick access to downtown Clayton?s boutiques, the Antique Boat Museum, restaurants, and marinas. From sunrise paddles to sunset cruises, boating, kayaking, and fishing shape daily life on Washington Island.

Outdoor Recreation and Attractions

Public launches and nearby charter services make it easy to chase smallmouth bass, muskellunge, and walleye across the island-studded river. Cycling quiet lanes, birdwatching along sheltered bays, and picnicking on rocky points highlight the island?s relaxed outdoor vibe.
Seasonal events in Clayton?classic boat shows, farmers markets, and waterfront concerts?are just minutes away via nearby marinas and water taxis.

Real Estate and Community

Real estate on Washington Island ranges from classic cedar-shingled cottages to modern luxury homes with deep-water docks and sweeping river views. Buyers prize its privacy, low-traffic setting, and convenient proximity to services, while vacationers seek cozy rentals for summer and fall getaways.
Whether you are relocating, investing, or planning a weekend escape, Washington Island, Clayton NY delivers an authentic Thousand Islands lifestyle with year-round charm.



FAQ – Home Values in Washington Island Clayton

What is the median home value in Washington Island Clayton in 2026?

In 2026, the typical home value in Washington Island Clayton is about $667,729 for an average home size of 1851 square feet. This corresponds to an average price of roughly $369 per square foot.

What is the average cost per square foot in Washington Island Clayton?

In 2026, homes in Washington Island Clayton sell for an average of around $369 per square foot, with a typical range between $350.55 and $387.45 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Washington Island?

The average home size in Washington Island Clayton is about 1851 square feet, with an estimated 2026 value around $667,729.



Neighborhoods close to Washington Island Clayton, NY

Colton Colton, NY177 $ / ft²
East De Kalb De Kalb Junction, NY180 $ / ft²
Ellisburg Ellisburg, NY175 $ / ft²
West Carthage Carthage, NY185 $ / ft²
Cape Vincent Cape Vincent, NY186 $ / ft²
Goose Bay Alexandria Bay, NY176 $ / ft²
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