#197323917, Brian Butler PC, Listing office: Windermere Realty Trust
$3,575,000 List price
4431 Westbay Rd Lake Oswego, OR 97035
4 beds
3 full
3,000 sqft
0.2 acres
$1,192 / sqft
House
Property details
About 4431 Westbay Rd
Lakefront Luxury on West Bay Road. Experience lake living at its finest in this beautifully updated 4-bedroom, 3-bathroom waterfront home on one of Lake Oswego’s most coveted streets. Perfectly positioned on a large, level lot with a private boat house and newly built sea wall, this West Bay gem offers the ultimate in comfort, style, and function.No detail was overlooked in the extensive renovation. The home features all-new windows, roof, exterior paint, landscaping, concrete patios and walkways. Inside, you’ll find all-new flooring, cabinetry, countertops, tile, fixtures, and designer lighting throughout. The gourmet kitchen features Thermador appliances, double ovens, a walk-in pantry with a built-in coffee maker and ice maker, and two beverage fridges — ideal for both everyday living and effortless entertaining.Walls of windows and thoughtful design ensure lake views from nearly every room. The open-concept great room and kitchen flow seamlessly out to the expansive backyard, where flat lawn space and patios create the perfect backdrop for gatherings large or small. The primary suite offers spa-level luxury with heated tile floors and a steam shower, while ample parking makes hosting a breeze.4431 West Bay Road delivers everything you need to enjoy the lake lifestyle — move-in ready with luxury finishes, rare flat waterfront, and the ideal location. This is the Lake Oswego opportunity you’ve been waiting for. Seller is licensed Oregon realtor.
Highlights
Home typeSingle Family Residence
HeatingForced Air
StatusActive
CoolingCentral Air
Size3,000 sqft
Lot size0.21 Acres
Year built1948
ParkingDriveway, Street Parking
MLS #200107238
Attached garage1 space
WaterfrontLake Front
FireplaceGas Fireplace
ViewLake
Summary
- Full Bathrooms: 3
- Appliances: Convection Oven, Cooktop, Dishwasher, Disposal, Double Oven, ENERGY STAR Qualified Appliances, Induction Cooktop, Microwave, Plumbed For Ice Maker, Range Hood, Wine Cooler
- Basement: No
- Fireplace: Gas Fireplace
- Total Bedroom Count: 4
- Garage Space: 1 space
- Attached Garage: Yes
- Parking: Driveway, Street Parking
- Waterfront: Lake Front
- View: Lake
- Exterior: Boat House, Deck, Boat Dock, Patio, Sprinklers
- Architectural Style: 2 Story, Contemporary
- Heating: Forced Air
- Cooling: Central Air
- List Price: $3,575,000
- Price/SqFt: $1,191
- Annual Tax Amount: $17,348
- Tax Year: 2023
- Lot: Level
- Directions: Bryant to West Bay
- Year Built: 1948
- Stories: 2
- Living Area: 3,000 SqFt
- Lot Size: 0.21 Acres
- MLS Number: 200107238
- MLS Name: Regional Multiple Listing Service, Inc.
- Office Name: Cascade Hasson Sotheby's International Realty
- Office Phone: (503) 420-8650
- Listing Agent: Darren Humbert
The content relating to real estate for sale on this web site comes in part from the IDX program of the RMLS of Portland, Oregon. Real estate listings held by another brokerage firm are marked with the RMLS logo, and detailed information about these properties includes the names of the listing brokers. Listing content is copyright © 2025 Regional Multiple Listing Service, Inc. (RMLS™) Portland, Oregon.
The information on this web site is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. We are not responsible or liable for misinformation, misprints, or typographical errors. All information provided is deemed reliable but is not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. Properties subject to prior sale, change, withdrawal or rental. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 8/3/2025, 1:45:31 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
| Date | Event | Price |
|---|---|---|
| May 25, 2023 | Home Sold | $2,445,000 |
| Aug 05, 2016 | Home Sold | $1,375,000 |
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2023 | $901,300 | $17,348 |
| 2022 | $875,049 | $16,833 |
| 2021 | $849,563 | $15,547 |
| 2020 | $824,819 | $15,156 |
| 2018 | $767,103 | $13,871 |
| 2017 | $728,593 | $13,094 |
History based on county public records data.
Nearby schools
7
Lake Grove Elementary School
Public District KG-5
0.7 mi
•15777 Boones Ferry Rd
8
Westridge Elementary School
Public District KG-5
0.7 mi
•3400 Royce Way
9
River Grove Elementary School
Public District KG-5
1.2 mi
•5850 McEwan Rd
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $110,213. The majority of Lake Oswego, OR residents have income between $35k-100k annually. Residents typically live in single, no kids family. Residents of this area typically have post secondary degree education.
How much money do the neighbors make?
6%
<35k
40%
35k-100k
25%
100k-200k
29%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
38%
Single, No Kids
4%
Single, with Kids
38%
Married, No Kids
20%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
10%
<11 yrs old
9%
12-17 yrs old
12%
18-34 yrs old
52%
35-64 yrs old
17%
65+ yrs old
What do the neighbors do for fun?
Skiing/snowboarding
Men's Tennis
PGA/LPGA
Where do the neighbors shop?
Nordstrom
Bloomingdales
Chico's
Where do the neighbors go to eat?
California Pizza Kitchen
Bonefish Grill
Qdoba
What do the neighbors drive?
BMW
Lexus
Cadillac
What do the neighbors listen to?
Talk/Personality
News
Classical
All data provided by Home Junction and Claritas
Similar homes for sale
Tour
#705384123, Michael Beirwagen, Emilie Evans, Listing office: Berkshire Hathaway HomeServices NW Real Estate
Tour
#795988481, Justin Harnish, Errol Bradley, Listing office: Harnish Company Realtors
#752767263, Riley Costello, Kevin Costello, Listing office: Cascade Hasson Sotheby's International Realty
Tour
#449123101, Justin Harnish, Errol Bradley, Listing office: Harnish Company Realtors
#252253436, Justin Harnish, Errol Bradley, Listing office: Harnish Company Realtors
Tour
#478634439, Sara Jones-Graham, Listing office: Cascade Hasson Sotheby's International Realty
#606849344, Sara Jones-Graham, Listing office: Cascade Hasson Sotheby's International Realty
#23255282, John DeCosta, Listing office: Keller Williams Realty Portland Premiere
#160364808, Michael Beirwagen, Emilie Evans, Listing office: Berkshire Hathaway HomeServices NW Real Estate
Frequently asked questions
About 4431 Westbay Rd
The listing price of 4431 Westbay Rd property is $3,575,000.
The property 4431 Westbay Rd is a house located in Lake Oswego, Oregon, 97035.
Active Listing: 4431 Westbay Rd is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 4431 Westbay Rd are: Lake Grove Elementary School (GreatSchools Rating 7/10), Westridge Elementary School (GreatSchools Rating 8/10), River Grove Elementary School (GreatSchools Rating 9/10), Lakeridge Middle School (GreatSchools Rating 8/10), Lake Oswego Junior High School (GreatSchools Rating 8/10), Athey Creek Middle School (GreatSchools Rating 5/10), Lakeridge High School (GreatSchools Rating 9/10), Creekside Community High School (GreatSchools Rating 2/10), Lake Oswego High School (GreatSchools Rating 10/10).
According to the records, the last property tax for 2023 is $17,348 (source: MLS/based on county public records data).
The last sale was on May 25, 2023 for $2,445,000 (source: MLS/tax record).
The property at 4431 Westbay Rd has 4 bedrooms and 3 bathrooms.
The property 4431 Westbay Rd is 3,000 SqFt (source: MLS/tax record).
The year of construction for 4431 Westbay Rd is 1948.
This home is located at 4431 Westbay Rd in Lake Oswego, OR and zip code 97035 in the Lake View Villas neighborhood. This 3,000 square foot home, which was built in 1948, sits on a 0.21 acre lot. Features: 4 bedrooms, 3 bathrooms. It has been listed on Rocket Homes since July 30, 2025 and is currently priced at $3,575,000.
Lake Oswego, OR housing market in July 2025 saw over 17 listings sold above listed price, more than 12 sold at listed price and over 39 sold below. The number of listings in Lake Oswego, OR increased by 5.7% between June and July 2025. In July 2025 median list price was $898,000 and the average listing age was 34 days.
From Rocket Homes Real Estate and based on county public records data.