House Prices

West Duwamish Seattle, WA House Prices & Home Values 2026


Average Data

average house price$637,058
average size per house1949 ft²
average price per ft²347 $ / ft²

04/04/2026 - The value range (VR) for house prices in West Duwamish Seattle, WA is $329.65/ sqft to $364.35/ sqft. An average home with 1949 sqft costs approximately $681,038 to $752,726. Seattle, WA includes 1 ZIP codes and it is located in King county. The lowest prices are found in ZIP 98106, while the highest are in ZIP 98106. The average price per sqare feet is $347. Our analysis is based on 9 property listings.

Avergage prices by ZIP codes West Duwamish Seattle

98106321 $ / ft²




Historical development of home values in West Duwamish Seattle

Year Estimated value (USD) Change vs. 2025
2010 $295,861 -53.6%
2011 $284,420 -55.4%
2012 $283,654 -55.5%
2013 $294,257 -53.8%
2014 $308,888 -51.5%
2015 $324,742 -49.0%
2016 $341,689 -46.4%
2017 $360,131 -43.5%
2018 $380,041 -40.3%
2019 $397,663 -37.6%
2020 $418,221 -34.4%
2021 $475,681 -25.3%
2022 $554,537 -13.0%
2023 $584,785 -8.2%
2024 $618,616 -2.9%
2025 $637,058 0.0%

Graph: estimated home values in West Duwamish Seattle over time (USD)



Example: 100% financing house in West Duwamish Seattle

Loan amount: $637,058

Interest rate: 6.36%

Fixed monthly payment: $3,968.17

Breakdown in the 1st month:
Interest portion: $3,376.41  –  Principal portion: $591.76

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $40,306.19 $7,311.79 $629,746.21
2 $39,827.36 $7,790.62 $621,955.59
3 $39,317.18 $8,300.81 $613,654.78
4 $38,773.58 $8,844.40 $604,810.38
5 $38,194.39 $9,423.59 $595,386.79
6 $37,577.26 $10,040.72 $585,346.07
7 $36,919.73 $10,698.26 $574,647.81
8 $36,219.13 $11,398.85 $563,248.96
9 $35,472.65 $12,145.33 $551,103.63
10 $34,677.29 $12,940.69 $538,162.94
11 $33,829.84 $13,788.14 $524,374.79
12 $32,926.90 $14,691.09 $509,683.71
13 $31,964.82 $15,653.16 $494,030.54
14 $30,939.74 $16,678.24 $477,352.30
15 $29,847.53 $17,770.45 $459,581.85
16 $28,683.79 $18,934.19 $440,647.66
17 $27,443.85 $20,174.13 $420,473.53
18 $26,122.70 $21,495.28 $398,978.25
19 $24,715.04 $22,902.94 $376,075.31
20 $23,215.19 $24,402.79 $351,672.52
21 $21,617.13 $26,000.86 $325,671.66
22 $19,914.41 $27,703.58 $297,968.09
23 $18,100.18 $29,517.80 $268,450.28
24 $16,167.15 $31,450.84 $236,999.44
25 $14,107.52 $33,510.46 $203,488.98
26 $11,913.02 $35,704.96 $167,784.02
27 $9,574.81 $38,043.18 $129,740.84
28 $7,083.47 $40,534.51 $89,206.33
29 $4,428.98 $43,189.00 $46,017.32
30 $1,600.66 $46,017.32 $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 West Duwamish Seattle, WA


1500 sqft3900 sqft
Ø selling price$667,594$1,420,154
Ø fast selling$606,903$1,278,138
Ø high price sale$728,284$1,562,169

In 2026, houses in West Duwamish Seattle, WA will be offered at an average price of $347 per square foot. A 1,500 sqft home priced at $667,594 is 24.38% more expensive per square foot than a 3,900 sqft home priced at $1,420,154. Home prices in West Duwamish Seattle, WA 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 $983,183. Sellers who can wait longer may achieve a higher price of up to $1,201,668.

FAQ – Home Values in West Duwamish Seattle

What is the median home value in West Duwamish Seattle in 2026?

In 2026, the typical home value in West Duwamish Seattle is about $637,058 for an average home size of 1949 square feet. This corresponds to an average price of roughly $347 per square foot.

What is the average cost per square foot in West Duwamish Seattle?

In 2026, homes in West Duwamish Seattle sell for an average of around $347 per square foot, with a typical range between $329.65 and $364.35 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in West Duwamish?

The average home size in West Duwamish Seattle is about 1949 square feet, with an estimated 2026 value around $637,058.



Neighborhoods close to West Duwamish Seattle, WA

Belltown Seattle, WA1209 $ / ft²
Bayside Everett, WA245 $ / ft²
Downtown Monroe Monroe, WA355 $ / ft²
Downtown Seattle Seattle, WA996 $ / ft²
Cottage Lake Woodinville, WA437 $ / ft²
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