Fabulous rare .75 acre corner lot within unincorporated Clackamas county low taxes plus main level living in the heart of desirable Forest Highlands with gorgeous private grounds carefully tended by the owner, a landscape architect! Enjoy ready access to Lake Oswego's top schools, championship golf, miles of Tryon Creek trails nearby, and choice amenities. Designed with versatility in mind, this single level sanctuary offers a private primary wing with remodeled bathroom, heated tile floors, his/her walk-in closets, and nearby den accessing the lovely patios and courtyard. Create your dream office, recreation space, or fitness room! The remodeled vaulted kitchen great room features a butcher block island, Wolf 6-burner range, and wet bar. Your entertaining evenings flow beautifully out through the living room and onto the dining patios with nearby raised beds, gardens, and bocce ball court overlooking a vast lawn. Separate guest wing or caregiver's quarters with full bathroom, heated tile floors, and nearby family room plus two additional bedrooms that could easily double as remote work spaces. Downstairs find plenty of potential in the unfinished 889 square feet, including utility room with tons of storage and future media room or gym - the possibilities are limitless. New composition roof in 2022! Make this exceptional Lake Oswego opportunity your own in Portland's most sought-after suburb across the street from Woodmont Park.
Single-familyProperty Type
1940Year Built
0.75 acresLot Size
$387Est. Price/Sq.Ft.
2 car garageParking
Listed by Kevin Hall• Cascade Hasson Sotheby's International Realty
Listed by Kathy Hall• Cascade Hasson Sotheby's International Realty
Andrew Pienovi • Christie's International Real Estate Evergreen
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Provided by Redfin
Sale history for 13880 Knaus Rd
Date
Event
Price
RMLS #23598275
Sep 29, 2023
Sold
$1,375,000
$365/sq ft
Aug 29, 2023
Pending
—
Aug 17, 2023
Relisted
—
Jun 30, 2023
Listed
$1,500,000
$399/sq ft
RMLS #11361599
Jul 13, 2012
Sold
$420,000
$112/sq ft
Feb 9, 2012
Pending
—
Nov 20, 2011
Price Changed
$475,000
$126/sq ft
Sep 30, 2011
Listed
$520,000
$138/sq ft
+7
Large corner lot, rambling ranch with formal Living & Dining Rooms, hardwoods throughout main living areas, multiple Bay Windows with Window Box storage, Huge Family Room, Sitting Room off Master, Laundry/Utility/Shop space in well-lit basement.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
0.75 Acres
Year renovated
—
Sq. Ft.
2,878
Year built
1965
Style
Single Family Residential
County
Clackamas County
APN
00204852
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jun 18, 2026.
R20
Urban Low Density Residential District
Urban Low Density Residential District is adopted to implement the policies of the Comprehensive Plan for Low Density Residential, Village Standard Lot Residential, Village Small Lot Residential, Village Townhouse, Medium Density Residential, Medium High Density Residential, High Density Residential, Special High Density Residential, Village Apartment, and Regional Center High Density Residential areas.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Multiple units
Recreation
Golf related
Mar 27, 2026 • Active
Building - electrical
Electrical
Pool and hot tub
Feb 15, 2026 • Final
Building - plumbing
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
Parking Features: Driveway
Parking Total: 2
Garage Information
Garage Type: Attached, Carport
Garage Spaces: 2
Has Attached Garage: Yes
Interior
Appliances
Appliances: Built-in Range, Dishwasher, Free-Standing Refrigerator, Gas Appliances, Island, Pantry
Hot Water Description: Gas
Interior Features
Has Accessibility: Yes
Accessibility Features: Caregiver Quarters, Garage on Main, Ground Level, Minimal Steps, One Level