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#488757899, Terry Sprague, Christopher O'Neill, Listing office: LUXE Forbes Global Properties
$3,175,000 List price
15400 Diamond Head Rd Lake Oswego, OR 97034
4 beds
3 full
3,417 sqft
0.3 acres
$929 / sqft
House
Property details
About 15400 Diamond Head Rd
Live the lakefront lifestyle in this exquisitely refreshed high-bank home on Oswego Lake’s coveted Diamond Head Peninsula. Set in a peaceful no-wake zone with views of picturesque Jantzen Island and full view of the Oswego Lake, this rare retreat combines modern elegance with timeless Pacific Northwest beauty. Every surface has been thoughtfully updated in 2025 to deliver a new-construction feel in a legacy location, from the soaring vaulted ceilings and white oak hardwood floors to the custom chef’s kitchen and spa-inspired primary suite with steam shower. Multiple decks offer spectacular outdoor living spaces across all seasons, while the private dock and lounge areas promise endless waterfront fun. With a sauna, guest suite, and stylish finishes throughout, plus easy access to downtown Lake Oswego, this is lake living at its finest.
Highlights
Home typeSingle Family Residence
HeatingForced Air
StatusActive
CoolingCentral Air
Size3,417 sqft
BasementYes
Lot size0.34 Acres
Year built1979
ParkingDriveway
MLS #417919502
Attached garage2 spaces
WaterfrontLake Front
FireplaceGas Fireplace
ViewLake, Mountain(s), Trees/Woods
Summary
- Full Bathrooms: 3
- Appliances: Dishwasher, Disposal, Double Oven, Microwave, Range Hood
- Basement: Yes
- Flooring Type: Granite, Hardwood, Tile
- Interior: Ceiling Fan(s), Granite, High Ceilings, Laundry, Soaking Tub, Vaulted Ceiling(s), Wall to Wall Carpet, Washer/Dryer
- Fireplace: Gas Fireplace
- Total Bedroom Count: 4
- Garage Space: 2 spaces
- Attached Garage: Yes
- Parking: Driveway
- Waterfront: Lake Front
- View: Lake, Mountain(s), Trees/Woods
- Exterior: Covered Deck, Deck, Boat Dock, Fence, Sauna, Yard
- Architectural Style: Contemporary
- Heating: Forced Air
- Cooling: Central Air
- List Price: $3,175,000
- Price/SqFt: $929
- Annual Tax Amount: $21,890
- Tax Year: 2023
- Lot: Cul-de-sac, Sloped, Trees
- Directions: North Shore to Diamond Head
- Year Built: 1979
- Stories: 4
- Living Area: 3,417 SqFt
- Lot Size: 0.34 Acres
- MLS Number: 417919502
- MLS Name: Regional Multiple Listing Service, Inc.
- Office Name: LUXE Forbes Global Properties
- Office Phone: (503) 389-2112
- Listing Agent: Terry Sprague
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 another brokerage firm are marked with the RMLS logo, and detailed information about these properties includes the names of the listing brokers. Listing content is copyright © 2025 Regional Multiple Listing Service, Inc. (RMLS™) Portland, Oregon.
The information on this web site is provided exclusively 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. We are not responsible or liable for misinformation, misprints, or typographical errors. All information provided is deemed reliable but is not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. Properties subject to prior sale, change, withdrawal or rental. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 7/15/2025, 12:45:33 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
| Date | Event | Price |
|---|---|---|
| May 19, 2021 | Home Sold | $2,050,000 |
| Apr 30, 2004 | Home Sold | $650,000 |
| Apr 14, 2000 | Home Sold | $500,000 |
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2023 | $1,139,776 | $21,890 |
| 2022 | $1,106,579 | $21,240 |
| 2021 | $1,074,349 | $19,616 |
| 2020 | $1,043,058 | $19,123 |
| 2018 | $983,183 | $17,737 |
| 2017 | $954,547 | $17,115 |
History based on county public records data.
Nearby schools
8
Forest Hills Elementary School
Public District KG-5
1.0 mi
•1133 Andrews Rd
7
Hallinan Elementary School
Public District KG-5
1.4 mi
•16800 Hawthorne Dr
7
Lake Grove Elementary School
Public District KG-5
1.5 mi
•15777 Boones Ferry Rd
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 $110,213. The most common annual income of people living in Lake Oswego, OR is between $35k-100k. Most families are single, no kids. Residents of this area typically have post secondary degree education.
How much money do the neighbors make?
6%
<35k
40%
35k-100k
25%
100k-200k
29%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
38%
Single, No Kids
4%
Single, with Kids
38%
Married, No Kids
20%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
10%
<11 yrs old
9%
12-17 yrs old
12%
18-34 yrs old
52%
35-64 yrs old
17%
65+ yrs old
What do the neighbors do for fun?
Skiing/snowboarding
Men's Tennis
PGA/LPGA
Where do the neighbors shop?
Nordstrom
Bloomingdales
Chico's
Where do the neighbors go to eat?
California Pizza Kitchen
Bonefish Grill
Qdoba
What do the neighbors drive?
BMW
Lexus
Cadillac
What do the neighbors listen to?
Talk/Personality
News
Classical
All data provided by Home Junction and Claritas
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Frequently asked questions
About 15400 Diamond Head Rd
The listing price of 15400 Diamond Head Rd property is $3,175,000.
The property 15400 Diamond Head Rd is a house located in Lake Oswego, Oregon, 97034.
Active Listing: 15400 Diamond Head Rd is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 15400 Diamond Head Rd are: Forest Hills Elementary School (GreatSchools Rating 8/10), Hallinan Elementary School (GreatSchools Rating 7/10), Lake Grove Elementary School (GreatSchools Rating 7/10), Lake Oswego Junior High School (GreatSchools Rating 8/10), Lakeridge Middle School (GreatSchools Rating 8/10), Riverdale Grade School (GreatSchools Rating 8/10), Lake Oswego High School (GreatSchools Rating 10/10), Lakeridge High School (GreatSchools Rating 9/10), New Urban High School (GreatSchools Rating 4/10).
According to the records, the last property tax for 2023 is $21,890 (source: MLS/based on county public records data).
The last sale was on May 19, 2021 for $2,050,000 (source: MLS/tax record).
The property at 15400 Diamond Head Rd has 4 bedrooms and 4 bathrooms.
The property 15400 Diamond Head Rd is 3,417 SqFt (source: MLS/tax record).
The year of construction for 15400 Diamond Head Rd is 1979.
This home is located at 15400 Diamond Head Rd in Lake Oswego, OR and zip code 97034. This 3,417 square foot home, which was built in 1979, sits on a 0.34 acre lot. Features: 4 bedrooms, 4 bathrooms. It has been listed on Rocket Homes since July 10, 2025 and is currently priced at $3,175,000.
While more than 12 listings in Lake Oswego, OR in June 2025 were sold above asking price, there were more than 10 listings sold at asking price, and more than 32 were sold below. The inventory of homes for sale in Lake Oswego, OR between May and June 2025 increased by 10.6%. In June 2025, listings were on the market for 80 days. During the same period, the median list price in this real estate market was $911,000.
From Rocket Homes Real Estate and based on county public records data.