#658620960, Mary Jo Avery, Listing office: Avery Bunick Luxury Properties
18 Nansen Smt Lake Oswego, OR 97035
Property details
About 18 Nansen Smt
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.
Highlights
Summary
- Full Bathrooms: 4
- Appliances: Cooktop, Dishwasher, Disposal, Double Oven, Microwave, Range Hood, Wine Cooler
- Basement: Yes
- Flooring Type: Hardwood, Heated Tile, Tile
- Interior: Central Vacuum, Elevator, High Ceilings, Laundry, Quartz, Soaking Tub, Sound System, Vaulted Ceiling(s), Washer/Dryer
- Fireplace: Gas Fireplace
- Total Bedroom Count: 5
- Garage Space: 3 spaces
- Attached Garage: Yes
- Parking: Driveway, Street Parking
- View: City, Mountain(s), Territorial
- Exterior: Builtin Barbecue, Covered Patio, Deck, Fence, Gas Hookup, On Site Stormwater Management, Patio, Sprinklers, Yard
- Architectural Style: NW Contemporary
- Heating: Forced Air
- Cooling: Central Air
- List Price: $2,995,000
- Price/SqFt: $531
- Lot: Gentle Sloping
- Directions: Nansen Summit
- Year Built: 2025
- Stories: 3
- Living Area: 5,640 SqFt
- Lot Size: 0.33 Acres
- MLS Number: 614618566
- MLS Name: Regional Multiple Listing Service, Inc.
- Office Name: Harnish Company Realtors
- Office Email: harnish@harnishproperties.com
- Listing Agent: Zach Foushee
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Price information
Property sales
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Tax history
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Nearby schools
5
Markham Elementary School
Public District KG-5
0.8 mi
•10531 SW Capitol Hwy
8
Oak Creek Elementary School
Public District KG-5
0.9 mi
•55 Kingsgate Rd
10
Stephenson Elementary School
Public District KG-5
0.9 mi
•2627 SW Stephenson St
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 $78,295. Most Lake Oswego, OR residents have annual incomes between $35k-100k. The majority of families are single, no kids. The majority of residents in this area have post secondary degree education.
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Frequently asked questions
About 18 Nansen Smt
The listing price of 18 Nansen Smt property is $2,995,000.
The property 18 Nansen Smt is a house located in Lake Oswego, Oregon, 97035.
Active Listing: 18 Nansen Smt is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 18 Nansen Smt are: Markham Elementary School (GreatSchools Rating 5/10), Oak Creek Elementary School (GreatSchools Rating 8/10), Stephenson Elementary School (GreatSchools Rating 10/10), Jackson Middle School (GreatSchools Rating 5/10), Lake Oswego Junior High School (GreatSchools Rating 8/10), Lakeridge Middle School (GreatSchools Rating 8/10), Lake Oswego High School (GreatSchools Rating 10/10), Riverdale High School (GreatSchools Rating 8/10), Creekside Community High School (GreatSchools Rating 2/10).
The property at 18 Nansen Smt has 5 bedrooms and 5 bathrooms.
The property 18 Nansen Smt is 5,640 SqFt (source: MLS/tax record).
The year of construction for 18 Nansen Smt is 2025.
This home is located at 18 Nansen Smt in Lake Oswego, OR and zip code 97035 in the Mountain Park neighborhood. This 5,640 square foot home, which was built in 2025, sits on a 0.33 acre lot. Features: 5 bedrooms, 5 bathrooms. It has been listed on Rocket Homes since July 1, 2025 and is currently priced at $2,995,000.
In June 2025, from all listings sold in Lake Oswego, OR there were more than 12 sold above asking price, over 32 sold below and more than 10 were sold right at the asked price. The number of homes for sale in Lake Oswego, OR increased by 10.6% between May and June 2025. Listings spent 80 days on the market in June 2025, and had a median list price of $911,000 during the same period.