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$5,995,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Bath
  • 4,689 Sq. Ft.
  • Updated 19 hours ago
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Experience lakefront luxury living in this very recently completed custom stunner on the main shores of Oswego Lake. With five bedrooms plus an office and a gym and four and a half bathrooms, this home was mindfully designed around extensive entertaining and everyday ease. At every turn, there is a harmonious blend of upscale finishes and light bouncing off of water outside into serene spaces inside. The expansive walls of glass dissolve the boundary between indoors and out, opening to panoramic waterscapes in every direction and a rare large, flat fully fenced back yard. The gourmet kitchen centers around an impressive island with beautiful surfaces, custom cabinetry, luxury appliances and a generous butlers pantry designed to house all the necessary kitchen accoutrements. The main level also boasts a large bedroom with ensuite bathroom, an office and a stunning bespoke powder room,a bar complete with a second ice maker and cleverly customized wine storage. Upstairs, the primary suite is a peaceful retreat with impressive scale and features that include lake views, automated blinds and absolute privacy. Its spa-inspired flow embodies relaxing extravagance with a freestanding tub, heated floors, a steam and rain shower,dual sinks with illuminated mirrors and a custom walk-in closet tailored for curated wardrobes. On this level, you'll also find two additional bedrooms, two full bathrooms,an expansive and inviting bonus entertaining room with wet bar and a dedicated fitness area with breathtaking lake views. The third floor flexible space, currently a bedroom, showcases that this residence offers beautifully designed options for every need.Returning outside, a spacious deck cascades through custom low-maintenance, natural landscaping to your private 78 feet of waterfront. The boat house is equipped with a hydraulic lift sized for the maximum length boat allowed on the lake and there is an additional dock. It's your turn to live every day as though you're on vacation!

Full Property Details for 16840 Alder Cir

General

  • Price: $5,995,000
  • HOA FEE: $233/month
  • HOA FEE FREQ.: Annually
  • Taxes: $23,034 (2025)
  • Status: Active
  • Type: Single Family
  • Source: RWMLS
  • MLS ID: 104151261
  • Updated: 3/1/2026
  • Added to Site: 1 day(s) ago

Interior

  • Interior Features: 3rd Floor, Garage Door Opener, Granite, High Ceilings, Laundry, Marble, Sound System, Tile Floor, Wood Floors
  • Fireplace: Yes
  • Number of Fireplaces: 2
  • Fireplace(s): Gas
  • Appliances: Appliance Garage, Built-in Oven, Built-in Range, Butler's Pantry, Dishwasher, Disposal, Double Oven, ENERGY STAR Qualified Appliances, Free-Standing Refrigerator, Gas Appliances, Granite, Island, Marble, Quartz, Range Hood, Stainless Steel Appliance(s), Wine Cooler

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 4
  • Partial Bathrooms: 1
  • Upper - Full Baths: 3
  • Main - Full Baths: 1

Bedrooms

  • Total Bedrooms: 5
  • Primary Bedroom: Upper
  • Bedroom 2: Main
  • Bedroom 3: Upper
  • Bedroom 4: Upper
  • Bedroom 5: Upper

Other Rooms

  • Living Room: Main
  • Family Room: Main
  • Kitchen: Main
  • Dining Room: Main

Additional Information

  • Security/Safety: Security Lights, Security System

Exterior

  • Exterior Features: Boat House, Deck, Dock, Fenced, Patio, Porch, Security Lights, Tool Shed, Yard

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Total Spaces: 2
  • Parking Features: Driveway, Off Street

Location

  • County: Clackamas
  • Driving Directions: South Shore to Alder Circle

School Information

  • Elementary School: Westridge
  • Middle School: Lakeridge
  • High School: Lakeridge

Community

  • Community Name: 147 - Lake Oswego, West Linn
  • Association: Yes

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: Forced Air
  • Heating Fuel: Gas

Utilities

  • Sewer: Public Sewer
  • Water: Public Water

Structural Information

  • Property Detached: Yes
  • Architectural Style: NW Contemporary
  • Basement Desc.: Other
  • Windows: Double Pane Windows
  • Stories/Levels: 3
  • Square Feet: 4,689
  • Year Built: 2023
  • Property Condition: Resale

Lot Features

  • Lot Size: 7, 000 to 9, 999 SqFt
  • Frontage: Paved
  • Lot Features: Level

Water Features

  • Water Front: Yes
  • Water Front Name: Oswego Lake
  • Water Front Desc.: Lake
  • Lake Front: Yes

Financial Considerations

  • Association Fee: $2,800
  • Assoc Fee Freq.: Annually
  • Other Assoc Fees: $7,500
  • Tax Amount: $23,034.2
  • Tax Year: 2025
  • Terms: Conventional

Disclosures and Reports

  • Legal Description: 447 LAKE VIEW VILLAS #5 PT LTS 343&344
  • Disclosures/Reports: Disclosure
  • Property ID: 319355

Listed by Rose City Realty Group (503) 349-5511, Katherine Williams (503) 349-5511

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Listing agent

— 16840 Alder Cir —

  • Katherine Williams

    Rose City Realty Group

    503-349-5511

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NMLS#: 1598647

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NMLS#: 1598647

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Save up to an additional 20% by bundling your home and auto together!

Schools serving 16840 Alder Cir

School District:Lake Oswego School District 7j
NameGradesDistance
Westridge Elementary School
3400 Royce Way, Lake Oswego, OR 97034
K-50.6 mi
Lakeridge Middle School, Lake Oswego, OR
4700 Jean Road, Lake Oswego, OR 97035
6-80.9 mi
Lakeridge High School
1235 Overlook Drive, Lake Oswego, OR 97034
9-120.9 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 16840 Alder Cir Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/01/2026
Listed
$5,995,000
285.53%
MLS
3/20/2009
Sold
$1,555,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 16840 Alder Cir

Year
Property Taxes
Change
Tax Assessment
Change
2025
$23,034
3%
$1,199,442
3%
2024
$22,420
3%
$1,164,507
3%
2023
$21,761
27%
$1,130,590
21%
2021
$17,137
-11%
$936,418
-7%
2022
$19,303
13%
$1,003,434
10%
2021
$17,137
5%
$909,144
3%
2019
$16,295
5%
$882,665
3%
2018
$15,497
4%
$856,956
3%
2017
$14,953
10%
$831,996
3%
2016
$13,613
4%
$807,763
3%
2015
$13,152
1%
$784,236
3%
2014
$12,982
2%
$761,394
3%
2013
$12,745
—
$739,217
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Rose City Realty Group (503) 349-5511, Katherine Williams (503) 349-5511

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16840 Alder Cir, Lake Oswego, OR 97034 (MLS# 104151261) is a Single Family property with 5 bedrooms, 4 full bathrooms and 1 partial bathroom. 16840 Alder Cir is currently listed for $5,995,000 and was received on March 01, 2026. Want to learn more about 16840 Alder Cir? Do you have questions about finding other Single Family real estate for sale in Northwest Heights? You can browse all Northwest Heights real estate or contact a Coldwell Banker agent to request more information.

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