House Prices

House Prices & Home Values Sumas, WA 2026


Average Data

average house price$359,395
average size per house1502 ft²
average price per ft²240 $ / ft²

07/03/2026 - The value range (VR) for house prices in Sumas, WA is $247/ sqft to $247/ sqft. An average home with 1502 sqft costs approximately $370,994 to $370,994. Sumas, WA includes 1 ZIP codes and it is located in Whatcom county. The lowest prices are found in ZIP 98295, while the highest are in ZIP 98295. The average price per sqare feet is $240. Our analysis is based on 17 property listings.

Avergage prices by ZIP codes Sumas

98295242 $ / ft²




Historical development of home values in Sumas

Year Estimated value (USD) Change vs. 2025
2010 $166,910 -53.6%
2011 $160,455 -55.4%
2012 $160,023 -55.5%
2013 $166,004 -53.8%
2014 $174,259 -51.5%
2015 $183,202 -49.0%
2016 $192,763 -46.4%
2017 $203,167 -43.5%
2018 $214,400 -40.3%
2019 $224,341 -37.6%
2020 $235,938 -34.4%
2021 $268,354 -25.3%
2022 $312,841 -13.0%
2023 $329,905 -8.2%
2024 $348,991 -2.9%
2025 $359,395 0.0%

Graph: estimated home values in Sumas over time (USD)



Example: 100% financing house in Sumas

Loan amount: $359,395

Interest rate: 6.00%

Fixed monthly payment: $2,154.75

Breakdown in the 1st month:
Interest portion: $1,796.98  –  Principal portion: $357.78

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $21,443.64 $4,413.41 $354,981.59
2 $21,171.43 $4,685.62 $350,295.96
3 $20,882.43 $4,974.62 $345,321.34
4 $20,575.61 $5,281.45 $340,039.90
5 $20,249.86 $5,607.19 $334,432.71
6 $19,904.02 $5,953.03 $328,479.67
7 $19,536.85 $6,320.20 $322,159.47
8 $19,147.04 $6,710.02 $315,449.45
9 $18,733.18 $7,123.88 $308,325.57
10 $18,293.79 $7,563.26 $300,762.31
11 $17,827.31 $8,029.75 $292,732.56
12 $17,332.05 $8,525.01 $284,207.56
13 $16,806.25 $9,050.81 $275,156.75
14 $16,248.01 $9,609.04 $265,547.70
15 $15,655.35 $10,201.71 $255,345.99
16 $15,026.13 $10,830.93 $244,515.07
17 $14,358.10 $11,498.96 $233,016.11
18 $13,648.87 $12,208.19 $220,807.93
19 $12,895.90 $12,961.16 $207,846.77
20 $12,096.48 $13,760.58 $194,086.19
21 $11,247.76 $14,609.30 $179,476.89
22 $10,346.69 $15,510.37 $163,966.52
23 $9,390.04 $16,467.01 $147,499.51
24 $8,374.39 $17,482.66 $130,016.85
25 $7,296.10 $18,560.96 $111,455.89
26 $6,151.30 $19,705.75 $91,750.14
27 $4,935.89 $20,921.16 $70,828.97
28 $3,645.52 $22,211.53 $48,617.44
29 $2,275.56 $23,581.49 $25,035.95
30 $821.11 $25,035.95 $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 Sumas, WA


1500 sqft3900 sqft
Ø selling price$435,601$926,641
Ø fast selling$396,001$833,977
Ø high price sale$475,201$1,019,305

In 2026, houses in Sumas, WA will be offered at an average price of $240 per square foot. A 1,500 sqft home priced at $435,601 is 22.47% more expensive per square foot than a 3,900 sqft home priced at $926,641. Home prices in Sumas, WA vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $641,520. Sellers who can wait longer may achieve a higher price of up to $784,081.

FAQ – Home Values in Sumas

What is the median home value in Sumas in 2026?

In 2026, the typical home value in Sumas is about $359,395 for an average home size of 1502 square feet. This corresponds to an average price of roughly $240 per square foot.

What is the average cost per square foot in Sumas?

In 2026, homes in Sumas sell for an average of around $240 per square foot, with a typical range between $247 and $247 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Sumas is about 1502 square feet, with an estimated 2026 value around $359,395.



Locations close to Sumas, WA

Snohomish, WA343 $ / ft²
Waldron, WA239 $ / ft²
Anderson Island, WA302 $ / ft²
Sultan, WA263 $ / ft²
Stanwood, WA231 $ / ft²
Snohomish, WA239 $ / ft²
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