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4431 Westbay Rd, 
Lakeoswego, OR 97035

$3,575,000


4

Beds


3

Baths


3,000

Sq Ft


Single Family

Active

Listed by

Darren Humbert

Cascade Hasson Sotheby'S International Realty

503-420-8650

Last updated:

July 31, 2025, 11:17 AM

MLS#

200107238

Source:

PORTLAND

About This Home

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.

Home Facts

Single Family

3 Baths

4 Bedrooms

Built in 1948

Price Summary

3,575,000

$1,191 per Sq. Ft.

MLS #:

200107238

Last Updated:

July 31, 2025, 11:17 AM

Added:

5 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3

Interior

Living Area:

3,000 Sq. Ft.


Structure

Structure

Architectural Style:

2 Story, Contemporary

Building Area:

3,000 Sq. Ft.

Year Built:

1948


Lot

Lot Size (Sq. Ft):

9,147


Finances & Disclosures

Finances

Price:

$3,575,000

Price per Sq. Ft:

$1,191 per Sq. Ft.

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All information provided is deemed reliable but is not guaranteed and should be independently verified. 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 brokerage firms other than Coldwell Banker Professional Group are marked with the RMLS logo and detailed information about these properties includes the names of the listing brokers. Copyright 2025 RMLS, Portland, Oregon. Last updated: July 31, 2025

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