House Prices

House Prices & Home Values Onalaska, WA 2026


Average Data

average house price$319,945
average size per house1589 ft²
average price per ft²202 $ / ft²

05/23/2026 - The value range (VR) for house prices in Onalaska, WA is $568/ sqft to $568/ sqft. An average home with 1589 sqft costs approximately $902,552 to $902,552. Onalaska, WA includes 1 ZIP codes and it is located in Lewis county. The lowest prices are found in ZIP 98570, while the highest are in ZIP 98570. The average price per sqare feet is $202. Our analysis is based on 2 property listings.

Avergage prices by ZIP codes Onalaska

98570621 $ / ft²




Historical development of home values in Onalaska

Year Estimated value (USD) Change vs. 2025
2010 $148,588 -53.6%
2011 $142,842 -55.4%
2012 $142,458 -55.5%
2013 $147,782 -53.8%
2014 $155,131 -51.5%
2015 $163,093 -49.0%
2016 $171,604 -46.4%
2017 $180,866 -43.5%
2018 $190,865 -40.3%
2019 $199,716 -37.6%
2020 $210,040 -34.4%
2021 $238,898 -25.3%
2022 $278,501 -13.0%
2023 $293,692 -8.2%
2024 $310,683 -2.9%
2025 $319,945 0.0%

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



Example: 100% financing house in Onalaska

Loan amount: $319,945

Interest rate: 6.00%

Fixed monthly payment: $1,918.23

Breakdown in the 1st month:
Interest portion: $1,599.73  –  Principal portion: $318.51

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $19,089.82 $3,928.96 $316,016.04
2 $18,847.49 $4,171.29 $311,844.75
3 $18,590.22 $4,428.57 $307,416.18
4 $18,317.07 $4,701.71 $302,714.47
5 $18,027.08 $4,991.70 $297,722.76
6 $17,719.20 $5,299.58 $292,423.18
7 $17,392.34 $5,626.45 $286,796.73
8 $17,045.31 $5,973.47 $280,823.26
9 $16,676.88 $6,341.91 $274,481.35
10 $16,285.72 $6,733.06 $267,748.29
11 $15,870.44 $7,148.34 $260,599.95
12 $15,429.55 $7,589.23 $253,010.72
13 $14,961.46 $8,057.32 $244,953.40
14 $14,464.50 $8,554.28 $236,399.11
15 $13,936.89 $9,081.89 $227,317.23
16 $13,376.74 $9,642.04 $217,675.18
17 $12,782.04 $10,236.74 $207,438.44
18 $12,150.66 $10,868.12 $196,570.32
19 $11,480.34 $11,538.44 $185,031.88
20 $10,768.68 $12,250.11 $172,781.77
21 $10,013.12 $13,005.67 $159,776.11
22 $9,210.95 $13,807.83 $145,968.28
23 $8,359.32 $14,659.47 $131,308.81
24 $7,455.15 $15,563.63 $115,745.18
25 $6,495.22 $16,523.56 $99,221.62
26 $5,476.09 $17,542.70 $81,678.93
27 $4,394.09 $18,624.69 $63,054.23
28 $3,245.36 $19,773.42 $43,280.81
29 $2,025.78 $20,993.00 $22,287.81
30 $730.98 $22,287.81 $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 Onalaska, WA


1500 sqft3900 sqft
Ø selling price$366,631$779,923
Ø fast selling$333,300$701,930
Ø high price sale$399,961$857,915

In 2026, houses in Onalaska, WA will be offered at an average price of $202 per square foot. A 1,500 sqft home priced at $366,631 is 25.12% more expensive per square foot than a 3,900 sqft home priced at $779,923. Home prices in Onalaska, WA vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $539,946. Sellers who can wait longer may achieve a higher price of up to $659,934.


Discover Onalaska, WA

Overview

Onalaska, Washington, is a welcoming unincorporated community in Lewis County along State Route 508. Set amid rolling farmland and forests, it offers a classic Pacific Northwest rural lifestyle with easy access to Chehalis and Centralia. The town traces its roots to the early 1900s, when the Carlisle Lumber Company established a bustling company town and mill.


Things to Do and Nature

Today, locals and visitors gather at picturesque Carlisle Lake for fishing, birding, and community events. Each fall, the Onalaska Apple Harvest Festival fills Main Street with vendors, parades, and family activities that celebrate the area?s agricultural heritage. Outdoor enthusiasts enjoy nearby trails and day trips to Mount St. Helens and Mount Rainier views on clear days.


Living, Schools, and Community

The Onalaska School District serves K?12 students and anchors many community programs and sports. Housing options range from in-town cottages to acreage properties, appealing to buyers who value space, gardens, and hobby farms. Local businesses, growers, and artisans give the area a friendly, self-reliant character while larger shopping hubs remain close by. Whether you are planning a weekend visit or researching Onalaska, WA real estate, this small town delivers charm, access to nature, and strong community ties.



FAQ – Home Values in Onalaska

What is the median home value in Onalaska in 2026?

In 2026, the typical home value in Onalaska is about $319,945 for an average home size of 1589 square feet. This corresponds to an average price of roughly $202 per square foot.

What is the average cost per square foot in Onalaska?

In 2026, homes in Onalaska sell for an average of around $202 per square foot, with a typical range between $568 and $568 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 Onalaska is about 1589 square feet, with an estimated 2026 value around $319,945.



Locations close to Onalaska, WA

Pacific Beach, WA613 $ / ft²
Pe Ell, WA165 $ / ft²
Quinault, WA129 $ / ft²
Ocean Shores, WA229 $ / ft²
Oakville, WA207 $ / ft²
Napavine, WA169 $ / ft²




  imprint  Privacy