18 Nansen Summit, Lakeoswego, Oregon 97035

OR, Lake Oswego
$2,395,000
  • 5 Beds
  • 5 Bath
  • 0.33 Acre
  • Residential Property Type
  • 2025 Year Built
  • Closed Status
Steven Meyer
Steven Meyer Realtyna
  • (302) 525 8222
  • Steven.m@realtyna.net
  • 200 Continental Drive, Suite 401, Newark, DE 19713 USA
Property Description

Sitting atop the highest point in Lake Oswego lies “Summit 18,” a signature home in the 2025 Street of Dreams. Built by award-winning Elite Development PNW, this 5,640-square-foot residence captures commanding views from the top of Mount Sylvania—offering a rare blend of elevation, elegance, and design excellence. From the moment you arrive, it’s clear no detail was spared. Thoughtfully designed across three levels and connected by a custom elevator, Summit 18 features five bedrooms and four and a half baths, with a layout that balances grand scale with comfortable livability. The main level hosts a gourmet kitchen equipped with a built-in refrigerator, double ovens, gas range, and a statement island—all open to light-filled living spaces with high ceilings, wide-plank hardwood floors, and a sleek gas fireplace. Every surface and finish was chosen with intention. Upstairs, the primary suite provides a retreat-like experience with large picture windows, a spa-inspired bathroom with a soaking tub, heated tile floors, and a generous walk-in closet. Additional bedrooms offer flexibility for guests, home office, or multi-generational living. The lower level adds more room to entertain or unwind—ideal for a home theater, gym, or bonus space—with full bath access and seamless flow to the outdoors. Located in the desirable Mountain Park community, residents enjoy access to a private gym, lap pool, sport courts, and scenic trails. With a gently sloping lot, three-car garage, and panoramic views stretching over the city and surrounding hills, Summit 18 is more than just a home—it’s a statement of modern luxury at elevation.

Basic Details
  • Property Type: Residential
  • Listing Type: For Sale
  • Listing ID: 614618566
  • Price: $2,395,000
  • Year Built: 2025
  • Lot Area: 0.33 Acre
  • Full Bathrooms: 4
  • Property Sub Type: SingleFamilyResidence
  • Roof: Composition
  • Office Name: Harnish Company Realtors
  • Agent Name: Zach Foushee
  • Contact By: harnish@harnishproperties.com
  • Office Phone: 503-699-8483
  • Listing Status: Closed
Features
  • Heating System Forced Air95Plus
  • Cooling System Central Air
  • Basement Daylight,Full Basement
  • Fireplace Gas
  • Parking Driveway,On Street
  • Architectural Style NWContemporary
  • Exterior Features Patio,Deck,Fenced,Gas Hookup,Sprinkler,Yard,Builtin Barbecue,Covered Patio,Public Road,On Site Stormwater Management
  • Fireplaces Total 1
  • Interior Features High Ceilings,Elevator,Hardwood Floors,Central Vacuum,Vaulted Ceiling,Sound System,Garage Door Opener,Washer Dryer,Laundry,Quartz,Soaking Tub,Tile Floor,Heated Tile Floor,Floor3rd
  • Sewer Public Sewer
  • Window Features Double Pane Windows
Appliances
  • Dishwasher
  • Disposal
  • Microwave
  • Cooktop
  • Range Hood
  • Double Oven
  • Wine Cooler
  • Builtin Oven
  • Gas Appliances
  • Island
  • Stainless Steel Appliance
  • Butlers Pantry
  • Quartz
  • Builtin Refrigerator
  • Builtin Range
  • Tile
Address Map
  • Country US
  • State OR
  • County Multnomah
  • City Lake Oswego
  • Zipcode 97035
  • Street: Nansen Summit
  • Street Number: 18
  • Longitude: W123° 16' 42.3''
  • Latitude: N45° 26' 19''
  • Mls Area Major: _147
Neighborhood
  • Elementary School: Stephenson
  • High School: Ida B Wells
  • Middle School: Jackson
Additional Information
  • Accessibility Features: Accessible Elevator Installed,Natural Lighting,Walkin Shower,Accessible Hallway
  • Building Size: 5640
  • Foundation Details: Concrete Perimeter
  • Garage: 3.0
  • Lot Features: Gentle Sloping
  • On Market Date: 2025-07-01
  • Previous Price: 2595000
  • Stories: 3
  • Water Source: Public Water
Listing Information
  • Listing Term: Call Listing Agent, Cash, Conventional
  • Mls Status: Sold
  • Modification Timestamp: 2026-03-31T21:01:53Z
  • Originating System Name: RMLS
  • Status Change Timestamp: 2026-03-31T14:01:53Z
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Last updated on 04/05/2026 9:19