House Prices

House Prices & Home Values Lake Oswego, OR 2026


Average Data

average house price$1,024,220
average size per house2866 ft²
average price per ft²358 $ / ft²

04/15/2026 - The value range (VR) for house prices in Lake Oswego, OR is $240/ sqft to $389/ sqft. An average home with 2866 sqft costs approximately $687,840 to $1,114,874. Lake Oswego, OR includes 2 ZIP codes and it is located in Clackamas county. The lowest prices are found in ZIP 97035, while the highest are in ZIP 97034. The average price per sqare feet is $358. Our analysis is based on 31 property listings.

Avergage prices by ZIP codes Lake Oswego

97034387 $ / ft²
97035250 $ / ft²




Historical development of home values in Lake Oswego

Year Estimated value (USD) Change vs. 2025
2010 $475,666 -53.6%
2011 $457,272 -55.4%
2012 $456,041 -55.5%
2013 $473,087 -53.8%
2014 $496,611 -51.5%
2015 $522,098 -49.0%
2016 $549,345 -46.4%
2017 $578,996 -43.5%
2018 $611,006 -40.3%
2019 $639,337 -37.6%
2020 $672,388 -34.4%
2021 $764,768 -25.3%
2022 $891,548 -13.0%
2023 $940,179 -8.2%
2024 $994,570 -2.9%
2025 $1,024,220 0.0%

Graph: estimated home values in Lake Oswego over time (USD)



Example: 100% financing house in Lake Oswego

Loan amount: $1,024,220

Interest rate: 6.00%

Fixed monthly payment: $6,140.72

Breakdown in the 1st month:
Interest portion: $5,121.10  –  Principal portion: $1,019.62

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $61,111.06 $12,577.54 $1,011,642.46
2 $60,335.30 $13,353.30 $998,289.16
3 $59,511.70 $14,176.90 $984,112.26
4 $58,637.30 $15,051.30 $969,060.96
5 $57,708.97 $15,979.63 $953,081.33
6 $56,723.38 $16,965.22 $936,116.11
7 $55,677.00 $18,011.60 $918,104.52
8 $54,566.08 $19,122.51 $898,982.01
9 $53,386.65 $20,301.95 $878,680.06
10 $52,134.47 $21,554.13 $857,125.93
11 $50,805.06 $22,883.54 $834,242.39
12 $49,393.65 $24,294.94 $809,947.45
13 $47,895.19 $25,793.40 $784,154.05
14 $46,304.31 $27,384.28 $756,769.76
15 $44,615.31 $29,073.29 $727,696.47
16 $42,822.13 $30,866.46 $696,830.01
17 $40,918.36 $32,770.24 $664,059.77
18 $38,897.16 $34,791.44 $629,268.33
19 $36,751.30 $36,937.30 $592,331.04
20 $34,473.09 $39,215.51 $553,115.53
21 $32,054.36 $41,634.23 $511,481.30
22 $29,486.45 $44,202.14 $467,279.15
23 $26,760.16 $46,928.43 $420,350.72
24 $23,865.72 $49,822.88 $370,527.84
25 $20,792.75 $52,895.84 $317,632.00
26 $17,530.25 $56,158.34 $261,473.66
27 $14,066.53 $59,622.07 $201,851.59
28 $10,389.17 $63,299.43 $138,552.16
29 $6,485.00 $67,203.60 $71,348.57
30 $2,340.03 $71,348.57 $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 Lake Oswego, OR


1500 sqft3900 sqft
Ø selling price$649,770$1,382,238
Ø fast selling$590,700$1,244,015
Ø high price sale$708,840$1,520,462

In 2026, houses in Lake Oswego, OR will be offered at an average price of $358 per square foot. A 1,500 sqft home priced at $649,770 is 22.84% more expensive per square foot than a 3,900 sqft home priced at $1,382,238. Home prices in Lake Oswego, OR vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $956,935. Sellers who can wait longer may achieve a higher price of up to $1,169,586.


Lake Oswego, OR: A Scenic, Family-Friendly City

Overview

Lake Oswego, Oregon, is a vibrant suburb just south of Portland known for its upscale neighborhoods and walkable downtown.
Centered around private Oswego Lake and the Willamette River, the city offers stunning waterfront views and year-round outdoor recreation. Visitors and residents enjoy boutique shopping, chef-driven dining, and public art that create a polished small-town feel.

Lifestyle & Recreation

Popular parks like George Rogers Park and Tryon Creek State Natural Area provide hiking, paddling, and picnic spots minutes from home.
The Lake Oswego Farmers' Market, summer concerts, and galleries showcase a thriving arts and events scene.

Real Estate & Neighborhoods

Lake Oswego real estate, including homes for sale from mid-century designs to luxury lakefront estates, sees strong demand and stable property values.
Distinct neighborhoods such as First Addition, Hallinan, and Lake Grove offer tree-lined streets, historic charm, and convenient access to amenities.

Schools & Community

Top-rated Lake Oswego School District schools attract families seeking academic excellence, athletics, and robust extracurriculars.
Community safety, active neighborhood associations, and ample city services make relocating to Lake Oswego a confident choice.

Access & Location

With fast access to downtown Portland via Highway 43 and I-5, plus proximity to major employers and OHSU, Lake Oswego balances commute-friendly living with resort-style comfort.



FAQ – Home Values in Lake Oswego

What is the median home value in Lake Oswego in 2026?

In 2026, the typical home value in Lake Oswego is about $1,024,220 for an average home size of 2866 square feet. This corresponds to an average price of roughly $358 per square foot.

What is the average cost per square foot in Lake Oswego?

In 2026, homes in Lake Oswego sell for an average of around $358 per square foot, with a typical range between $240 and $389 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 Lake Oswego is about 2866 square feet, with an estimated 2026 value around $1,024,220.



Locations close to Lake Oswego, OR

Maupin, OR203 $ / ft²
Molalla, OR364 $ / ft²
Moro, OR235 $ / ft²
Kent, OR196 $ / ft²
Hubbard, OR204 $ / ft²
Hood River, OR325 $ / ft²
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