Please join us for an open house on Saturday, 3/7, from 12-2 pm, Sunday, 3/8, from 1-3 pm and Tuesday, 3/10, from 12-2 pm! Private Cooper Mountain retreat with park-like 1.69-acres of serene surroundings. On the market for the first time since it was built in 1993! Thoughtfully maintained and lightly lived in, featuring expansive rooms and territorial views. Hardwood floors, new carpet on the main and upper levels, and new LVP flooring in the primary bathroom. Connected to sewer in 2026. The spacious kitchen offers abundant cabinetry, pantry, eating bar, dining area, tech desk, new dishwasher and disposal, and access to a large deck and backyard. Original woodwork, french doors, and tray and vaulted ceilings add enduring character. Bay windows and walls of glass fill the home with natural light and showcase scenic views. Formal living room with gas fireplace and formal dining room. The family room with fireplace opens to the kitchen, creating comfortable everyday living and easy entertaining spaces. Generous primary suite with gas fireplace, walk-in closet, dual sink vanity, walk-in shower, jetted tub and private water closet. Spacious main level laundry room with workspace and built-ins. Lower level offers flexible space ideal for a home office, gym, yoga or art studio, media or game room. Oversized 3-car garage with built-ins for storage. Set back from the street offering peaceful surroundings, with frequent visits from deer, birds and other wildlife. Ideal property for pets, play, gardening and gatherings. Just minutes to everyday essentials, Cooper Mountain Nature Park, Cooper Mountain Vineyards and Jenkins Estates for events and scenic walks. Plenty of space to store an RV and a boat with ample additional parking. Refrigerator, washer and dryer included. Move-in ready! A rare opportunity and a must see! Schedule a tour today!
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Street View
$1,100,000
20301 SW Gassner Rd, Beaverton, OR 97007
5beds
4,127sqft
Est.:
Residential, Single Family Residence
Built in 1993
1.69 Acres Lot
$-- Zestimate®
$267/sqft
$-- HOA
What's special
Dining areaTerritorial viewsScenic viewsWalk-in closetFormal dining roomFrench doorsTech desk
- 18 hours |
- 474 |
- 29 |
Zillow last checked: 8 hours ago
Listing updated: March 05, 2026 at 01:44am
Listed by:
Beverly Moser 503-789-5417,
John L. Scott
Source: RMLS (OR),MLS#: 784751612
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 3
- Partial bathrooms: 1
- Main level bathrooms: 1
Rooms
- Room types: Bedroom 4, Laundry, Office, Bedroom 2, Bedroom 3, Dining Room, Family Room, Kitchen, Living Room, Primary Bedroom
Primary bedroom
- Features: Balcony, Ceiling Fan, Fireplace, French Doors, Double Sinks, Ensuite, Jetted Tub, Laminate Flooring, Shower, Walkin Closet, Wallto Wall Carpet
- Level: Upper
- Area: 280
- Dimensions: 20 x 14
Bedroom 2
- Features: Closet, Wallto Wall Carpet
- Level: Upper
- Area: 192
- Dimensions: 16 x 12
Bedroom 3
- Features: Bay Window, Closet, Wallto Wall Carpet
- Level: Upper
- Area: 121
- Dimensions: 11 x 11
Bedroom 4
- Features: Bay Window, Closet, Wallto Wall Carpet
- Level: Main
- Area: 130
- Dimensions: 13 x 10
Dining room
- Features: Formal, Wallto Wall Carpet
- Level: Main
- Area: 170
- Dimensions: 17 x 10
Family room
- Features: Fireplace, Wallto Wall Carpet
- Level: Main
- Area: 266
- Dimensions: 19 x 14
Kitchen
- Features: Bay Window, Dishwasher, Eat Bar, Eating Area, French Doors, Hardwood Floors, Island, Pantry, Builtin Oven, Closet, Free Standing Refrigerator
- Level: Main
- Area: 266
- Width: 14
Living room
- Features: Bay Window, Fireplace, Formal, High Ceilings, Wallto Wall Carpet
- Level: Main
- Area: 285
- Dimensions: 19 x 15
Office
- Features: French Doors, Wallto Wall Carpet
- Level: Lower
- Area: 190
- Dimensions: 19 x 10
Heating
- Forced Air, Fireplace(s)
Cooling
- Central Air
Appliances
- Included: Built In Oven, Cooktop, Dishwasher, Disposal, Free-Standing Refrigerator, Washer/Dryer, Gas Water Heater
- Laundry: Laundry Room
Features
- High Ceilings, Closet, Built-in Features, Sink, Formal, Eat Bar, Eat-in Kitchen, Kitchen Island, Pantry, Balcony, Ceiling Fan(s), Double Vanity, Shower, Walk-In Closet(s), Tile
- Flooring: Hardwood, Wall to Wall Carpet, Laminate
- Doors: French Doors
- Windows: Bay Window(s)
- Basement: Crawl Space,Daylight,Finished
- Number of fireplaces: 3
- Fireplace features: Gas, Wood Burning
Interior area
- Total structure area: 4,127
- Total interior livable area: 4,127 sqft
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Driveway, Off Street, RV Boat Storage, Garage Door Opener, Attached, Extra Deep Garage, Oversized
- Attached garage spaces: 3
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: Garage On Main, Accessibility
Features
- Stories: 3
- Patio & porch: Deck, Patio
- Exterior features: Yard, Balcony
- Has spa: Yes
- Spa features: Bath
- Has view: Yes
- View description: Territorial
Lot
- Size: 1.69 Acres
- Features: Gentle Sloping, Level, Private, Sprinkler, Acres 1 to 3
Details
- Additional structures: RVBoatStorage, ToolShed
- Parcel number: R2027250
- Zoning: R6
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Custom Style,Traditional
- Property subtype: Residential, Single Family Residence
Materials
- Brick, Vinyl Siding
- Foundation: Concrete Perimeter
- Roof: Composition
Condition
- Updated/Remodeled
- New construction: No
- Year built: 1993
Utilities & green energy
- Gas: Gas
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Cooper Mountain
HOA
- Has HOA: No
Location
- Region: Beaverton
Financial & listing details
- Price per square foot: $267/sqft
- Tax assessed value: $1,051,590
- Annual tax amount: $12,800
- Date on market: 3/5/2026
- Listing terms: Cash,Conventional,FHA,VA Loan
- Road surface type: Dirt, Gravel
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 3/5/2026 | Listed for sale | $1,100,000+5400%$267/sqft |
Source:  RMLS (OR) #784751612 Report a problem | ||
| 2/28/2006 | Sold | $20,000$5/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $12,800 +4.4% | $677,360 +3% |
| 2024 | $12,267 +6.5% | $657,640 +3% |
| 2023 | $11,519 +3.3% | $638,490 +3% |
| 2022 | $11,145 +3.7% | $619,900 |
| 2021 | $10,744 +5.1% | -- |
| 2020 | $10,221 +2.2% | $584,330 +3% |
| 2019 | $10,004 +2.6% | $567,320 |
| 2018 | $9,750 | $567,320 +6.1% |
| 2017 | $9,750 +9.6% | $534,760 +3% |
| 2016 | $8,894 | $519,190 +3% |
| 2015 | $8,894 +7.8% | $504,070 +3% |
| 2014 | $8,247 +5.9% | $489,390 +3% |
| 2013 | $7,789 +6.5% | $475,140 +4.1% |
| 2012 | $7,316 -1.3% | $456,480 -1% |
| 2011 | $7,410 +0.4% | $461,310 -3.1% |
| 2010 | $7,377 +2.1% | $476,210 -7.4% |
| 2009 | $7,225 +14.5% | $514,400 -11.5% |
| 2008 | $6,311 +2.5% | $580,930 -2.9% |
| 2007 | $6,155 +11.6% | $598,160 +8.2% |
| 2006 | $5,515 -8.1% | $552,790 +19.5% |
| 2005 | $6,002 +8.9% | $462,450 -0.2% |
| 2004 | $5,514 -6% | $463,420 +1.3% |
| 2003 | $5,869 +13.1% | $457,310 -0.9% |
| 2002 | $5,191 +2.9% | $461,540 +14.7% |
| 2001 | $5,044 +10.5% | $402,270 +6.1% |
| 2000 | $4,567 | $379,300 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$6,051/mo
Principal & interest
$5290
Property taxes
$761
Climate risks
Neighborhood: 97007
Nearby schools
GreatSchools rating
- 4/10Hazeldale Elementary SchoolGrades: K-5Distance: 0.7 mi
- 2/10Mountain View Middle SchoolGrades: 6-8Distance: 2 mi
- 5/10Aloha High SchoolGrades: 9-12Distance: 1.9 mi
Schools provided by the listing agent
- Elementary: Hazeldale
- Middle: Mountain View
- High: Aloha
Source: RMLS (OR). This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Local experts in 97007
- Oregon
- Washington County
- Beaverton
- 97007
- 20301 SW Gassner Rd
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