House Prices

House Prices & Home Values Sammamish, WA 2026


Average Data

average house price$1,272,821
average size per house2822 ft²
average price per ft²452 $ / ft²

04/04/2026 - The value range (VR) for house prices in Sammamish, WA is $465/ sqft to $483/ sqft. An average home with 2822 sqft costs approximately $1,312,230 to $1,363,026. Sammamish, WA includes 2 ZIP codes and it is located in King county. The lowest prices are found in ZIP 98075, while the highest are in ZIP 98074. The average price per sqare feet is $452. Our analysis is based on 53 property listings.

Avergage prices by ZIP codes Sammamish

98074440 $ / ft²
98075437 $ / ft²




Historical development of home values in Sammamish

Year Estimated value (USD) Change vs. 2025
2010 $591,121 -53.6%
2011 $568,262 -55.4%
2012 $566,732 -55.5%
2013 $587,915 -53.8%
2014 $617,149 -51.5%
2015 $648,823 -49.0%
2016 $682,683 -46.4%
2017 $719,531 -43.5%
2018 $759,310 -40.3%
2019 $794,518 -37.6%
2020 $835,591 -34.4%
2021 $950,395 -25.3%
2022 $1,107,947 -13.0%
2023 $1,168,381 -8.2%
2024 $1,235,974 -2.9%
2025 $1,272,821 0.0%

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



Example: 100% financing house in Sammamish

Loan amount: $1,272,821

Interest rate: 6.00%

Fixed monthly payment: $7,631.20

Breakdown in the 1st month:
Interest portion: $6,364.11  –  Principal portion: $1,267.10

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $75,944.07 $15,630.39 $1,257,190.61
2 $74,980.02 $16,594.44 $1,240,596.17
3 $73,956.51 $17,617.95 $1,222,978.22
4 $72,869.88 $18,704.58 $1,204,273.64
5 $71,716.22 $19,858.24 $1,184,415.40
6 $70,491.40 $21,083.06 $1,163,332.34
7 $69,191.05 $22,383.41 $1,140,948.93
8 $67,810.49 $23,763.97 $1,117,184.96
9 $66,344.78 $25,229.68 $1,091,955.27
10 $64,788.67 $26,785.79 $1,065,169.48
11 $63,136.58 $28,437.88 $1,036,731.60
12 $61,382.59 $30,191.87 $1,006,539.73
13 $59,520.42 $32,054.04 $974,485.69
14 $57,543.40 $34,031.06 $940,454.63
15 $55,444.44 $36,130.02 $904,324.61
16 $53,216.02 $38,358.44 $865,966.17
17 $50,850.15 $40,724.31 $825,241.86
18 $48,338.37 $43,236.09 $782,005.77
19 $45,671.66 $45,902.80 $736,102.97
20 $42,840.48 $48,733.98 $687,368.99
21 $39,834.67 $51,739.79 $635,629.20
22 $36,643.47 $54,930.99 $580,698.21
23 $33,255.45 $58,319.01 $522,379.20
24 $29,658.46 $61,916.00 $460,463.20
25 $25,839.62 $65,734.84 $394,728.36
26 $21,785.24 $69,789.22 $324,939.13
27 $17,480.79 $74,093.67 $250,845.46
28 $12,910.85 $78,663.61 $172,181.86
29 $8,059.05 $83,515.40 $88,666.45
30 $2,908.01 $88,666.45 $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 Sammamish, WA


1500 sqft3900 sqft
Ø selling price$820,381$1,745,173
Ø fast selling$745,801$1,570,655
Ø high price sale$894,961$1,919,690

In 2026, houses in Sammamish, WA will be offered at an average price of $452 per square foot. A 1,500 sqft home priced at $820,381 is 20.91% more expensive per square foot than a 3,900 sqft home priced at $1,745,173. Home prices in Sammamish, WA vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $1,208,196. Sellers who can wait longer may achieve a higher price of up to $1,476,685.


Discover Sammamish, WA

Location & Lifestyle

Nestled on a forested plateau between Lake Sammamish and the Snoqualmie Valley, Sammamish, WA blends small-town charm with modern amenities.

This safe, family-friendly Seattle suburb offers quick access to the Eastside tech corridor while retaining quiet neighborhoods and sweeping lake views.


Parks & Outdoors

Outdoor enthusiasts flock to Lake Sammamish State Park, Soaring Eagle Regional Park, and miles of tree-lined hiking and biking trails.

Kayaking, paddleboarding, and year-round walking paths make Sammamish a hub for Pacific Northwest recreation and nature watching.


Schools & Community

Top-rated schools in the Issaquah and Lake Washington districts anchor Sammamish Washington as a premier destination for education.

Community events at Sammamish Commons, lively farmers markets, and well-maintained parks foster a welcoming, connected lifestyle.


Real Estate & Economy

The local real estate market features modern single-family homes, new construction, and upscale neighborhoods near Redmond and Bellevue.

Proximity to major employers, strong household incomes, and enduring demand keep housing competitive while preserving abundant green space.


Dining, Shopping & Travel

Dining, coffee shops, and shopping cluster along 228th Avenue and Sammamish Highlands, with convenient links to I-90 and SR-520 for regional commutes.

With mild, drizzly winters and warm, sunny summers, visitors can plan layers, savor lakefront sunsets, and explore countless things to do in Sammamish.



FAQ – Home Values in Sammamish

What is the median home value in Sammamish in 2026?

In 2026, the typical home value in Sammamish is about $1,272,821 for an average home size of 2822 square feet. This corresponds to an average price of roughly $452 per square foot.

What is the average cost per square foot in Sammamish?

In 2026, homes in Sammamish sell for an average of around $452 per square foot, with a typical range between $465 and $483 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 Sammamish is about 2822 square feet, with an estimated 2026 value around $1,272,821.



Locations close to Sammamish, WA

Woodinville, WA441 $ / ft²
Lynnwood, WA357 $ / ft²
Auburn, WA190 $ / ft²
Woodinville, WA328 $ / ft²
Vashon, WA498 $ / ft²
Snoqualmie Pass, WA288 $ / ft²
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