Skip main navigation
Active
  • $3,380,000

    4431 Westbay Rd, Lake Oswego, OR 97035

    4beds
    3,102sqft
    : 
    $23,877/mo
    Get pre-qualified
    Residential, Single Family Residence
    Built in 1948
    9,147 Square Feet Lot
    $-- Zestimate®
    $1,090/sqft
    $-- HOA

    What's special

    Flat lawn spacePrivate boat houseExpansive backyardAmple parkingNewly built sea wallRare flat waterfrontLarge level lot
    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.
    31 days
    |
    1,065
    |
    29
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Darren Humbert 303-328-7566,

    Cascade Hasson Sotheby's International Realty

    Source: RMLS (OR),MLS#: 200107238MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 3
      • Main level bathrooms: 1
      Rooms
      • Room types: Den, Bedroom 2, Bedroom 3, Dining Room, Family Room, Kitchen, Living Room, Primary Bedroom
      Primary bedroom
      • Features: Balcony, Bathtub, Walkin Closet, Walkin Shower
      • Level: Upper
      Bedroom 2
      • Level: Upper
      Bedroom 3
      • Level: Upper
      Dining room
      • Level: Main
      Family room
      • Level: Main
      Kitchen
      • Features: Builtin Refrigerator, Dishwasher, Island, Microwave, Convection Oven, Double Oven, Quartz
      • Level: Main
      Living room
      • Features: Engineered Hardwood
      • Level: Main
      Heating
      • Forced Air
      Cooling
      • Central Air
      Appliances
      • Included: Built In Oven, Built-In Range, Built-In Refrigerator, Convection Oven, Cooktop, Dishwasher, Disposal, Double Oven, ENERGY STAR Qualified Appliances, Microwave, Plumbed For Ice Maker, Range Hood, Stainless Steel Appliance(s), Wine Cooler, Gas Water Heater, Tank Water Heater
      Features
      • Kitchen Island, Quartz, Balcony, Bathtub, Walk-In Closet(s), Walkin Shower, Pantry
      • Flooring: Engineered Hardwood
      • Windows: Vinyl Frames
      • Basement: None
      • Number of fireplaces: 2
      • Fireplace features: Gas
      Interior area
      • Total structure area: 3,102
      • Total interior livable area: 3,102 sqft

      Property

      Parking
      • Total spaces: 1
      • Parking features: Driveway, On Street, Attached
      • Attached garage spaces: 1
      • Has uncovered spaces: Yes
      Features
      • Levels: Two
      • Stories: 2
      • Patio & porch: Deck, Patio
      • Exterior features: Dock, Balcony
      • Has view: Yes
      • View description: Lake
      • Has water view: Yes
      • Water view: Lake
      • Waterfront features: Lake
      • Body of water: Lake Oswego
      Lot
      • Size: 9,147 Square Feet
      • Features: Level, Sprinkler, SqFt 7000 to 9999
      Details
      • Additional structures: BoatHouse, Dock
      • Parcel number: 00322760

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Contemporary
      • Property subtype: Residential, Single Family Residence
      Materials
      • Cedar
      • Foundation: Concrete Perimeter, Slab
      • Roof: Composition
      Condition
      • Updated/Remodeled
      • New construction: No
      • Year built: 1948

      Utilities & green energy

      • Gas: Gas
      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Cable Connected

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Lake Oswego

      Financial & listing details

      • Price per square foot: $1,090/sqft
      • Annual tax amount: $17,873
      • Date on market: 7/30/2025
      • Listing terms: Cash,Conventional
      • Road surface type: Paved

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/22/2026Listed for sale$3,380,000-3.4%$1,090/sqft
        Source: RMLS (OR) #200107238 Report a problem
        11/3/2025Listing removed$3,499,000$1,128/sqft
        Source: RMLS (OR) #200107238 Report a problem
        10/16/2025Price change$3,499,000-2.1%$1,128/sqft
        Source: RMLS (OR) #200107238 Report a problem
        7/30/2025Listed for sale$3,575,000+46.2%$1,152/sqft
        Source: RMLS (OR) #200107238 Report a problem
        5/25/2023Sold$2,445,000$788/sqft
        Source: Agent Provided Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: Bryant

        Getting around

        63 / 100
        Somewhat Walkable
        14 / 100
        Minimal Transit
        66 / 100
        Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Westridge
        • Middle: Lakeridge
        • High: Lakeridge

        Source: RMLS (OR). This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

        A local agent can set up tours, give advice and negotiate with sellers.

        Browse local experts

        Similar homes