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18 Nansen Summit, Lake Oswego, OR 97035

$2,395,000
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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.

18 Nansen Summit | MLS# 614618566

This single family home located at 18 Nansen Summit, Lake Oswego, OR 97035 is currently listed for sale with an asking price of $2,395,000. This property was built in 2025 and has 5 bedrooms and 4 full and 1 partial baths with 5640 sq. ft. Search Lake Oswego real estate on www.williamraven.realtor today.

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Daylight, Full Basement
Cooling: Central Air
Fenced: Yes
Fireplaces: 1
Fuel Type: Gas
Garage: 3 car attached
Heating: Forced Air95Plus
Home Style: NW Contemporary
Lot Size: 0.33 Acres
Roof Type: Composition
Stories: 3.0
Taxes: $6,232
Year Built: 2025
Square Feet: 5,640

Feature Descriptions

Accessibility: Accessible Elevator Installed, Accessible Hallway(s), Natural Lighting, Walk-in Shower
Bathroom: 1.0 (Lower), 1.1 (Main), 2.0 (Upper)
Days on Site: 244
Exterior: Built-in Barbecue, Covered Patio, Deck, Fenced, Gas Hookup, On Site Stormwater Management, Patio, Public Road, Sprinkler, Yard
Exterior: Cultured Stone, Lap Siding
Fireplace: Gas
HOA Fee: Fee 1 - $612.00 (SemiAnnually)
Home Warranty: BuilderWarranty
Hot Water: Gas, Tank
Interior: 3rd Floor, Central Vacuum, Elevator, Garage Door Opener, Hardwood Floors, Heated Tile Floor, High Ceilings, Laundry, Quartz, Soaking Tub, Sound System, Tile Floor, Vaulted Ceiling(s), Washer-Dryer
Kitchen: Built-in Oven, Built-in Range, Built-in Refrigerator, Butlers Pantry, Cooktop, Dishwasher, Disposal, Double Oven, Gas Appliances, Island, Microwave, Quartz, Range Hood, Stainless Steel Appliance(s), Tile, Wine Cooler
Lot: Gentle Sloping
Parking Notes: Attached, Driveway, OnStreet
Sewer: Public Sewer
Special View Info: City, Mountain, Territorial
Square Footage: 1471 (Lower), 2672 (Main), 1497 (Upper)
Water: Public Water

Room Sizes

Office: 13 X 14 Level - Main
Media Room: 17 X 17 Level - Lower
4th Bedroom: 14 X 14 Level - Upper
2nd Bedroom: 17 X 17 Level - Main
3rd Bedroom: 17 X 17 Level - Main
Dining Room: 15 X 16 Level - Main
Kitchen: 16 X 22 Level - Main
Primary Bedroom: 18 X 17 Level - Upper

Local Schools

High School: Ida B Wells
Middle School: Jackson
Elementary School: Stephenson

Listed By / Shown By

Listed By

Agency Name: Harnish Company Realtors
Agency Contact: harnish@harnishproperties.com

Shown By

Agent Name: William Raven Broker
Agent Phone: (541) 280-9701
Agency Title: Bend Premier Real Estate

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Estimated Payment

$ 13,328.30 per month $12,110.42 Principal & Interest $519.33 Property Tax $698.54 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided 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. Information on this site was last updated 03/02/2026. The listing information on this page last changed on 03/02/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Mon 03/02/2026 3:43:11 PM EST) or RMLS (last updated Mon 03/02/2026 3:41:17 PM EST) or COAR/MLSCO (last updated Mon 03/02/2026 3:41:33 PM EST). Real estate listings held by brokerage firms other than Bend Premier Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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 other brokerage firms are marked with the RMLS logo, and detailed information about these properties includes the names of the listing brokers. Listing content is copyright © 2026 RMLS, Portland, Oregon. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.

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