Welcome to this spacious one-level Ranch. A rare opportunity to own a versatile property with space, flexibility, and future potential in a convenient Beaverton location. Situated on nearly a quarter acre, this home offers 3 bedrooms, 2.5 bathrooms, multiple bonus spaces, and a flexible layout designed for a variety of living arrangements. The attached ADU features its own kitchen and bathroom, making it ideal for multigenerational living, guests, a home office, or potential rental income. A 24' x 24' metal shop is well positioned in the backyard and is equipped with abundant outlets and 220V power—perfect for hobbyists, contractors, mechanics, woodworkers, or storage. The oversized lot provides plenty of room for gardening, entertaining, pets, and outdoor enjoyment, along with ample parking and space to make it your own. Located minutes from TV Highway (OR-8) and US-26, commuting is simple. Just 4 minutes to Safeway, 10 minutes to Fred Meyer, and approximately 15 minutes to both Nike and Intel, with parks, restaurants, schools, and everyday conveniences nearby. This property is zoned R-25+ Residential, which may offer future residential redevelopment opportunities, subject to buyer verification with Washington County. Properties with this combination of a large lot, ADU, shop, and flexibility are hard to find. Come see all that 3690 SW 188th Ave has to offer.
Pending
Price cut: $25K (8/18)
$525,000
3690 SW 188th Ave, Beaverton, OR 97078
3beds
2,220sqft
Residential, Single Family Residence
Built in 1993
9,147 Square Feet Lot
$-- Zestimate®
$236/sqft
$-- HOA
What's special
Ample parkingMultiple bonus spacesSpacious one-level ranch
- 90 days
- 90
- 1
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Josh Kaplan 541-285-1177,
Soldera Properties, Inc
Source: RMLS (OR),MLS#: 161981461
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- Partial bathrooms: 1
- Main level bathrooms: 3
Rooms
- Room types: Office, Storage, 2nd Kitchen, Bedroom 2, Bedroom 3, Dining Room, Family Room, Kitchen, Living Room, Primary Bedroom
Primary bedroom
- Features: Double Closet, Walkin Shower, Wood Floors
- Level: Main
Bedroom 2
- Features: Bathtub With Shower, Closet, Wood Floors
- Level: Main
Bedroom 3
- Features: Closet, Wallto Wall Carpet
- Level: Main
Kitchen
- Features: Dishwasher, Disposal, Free Standing Range, Free Standing Refrigerator, Granite, Tile Floor
- Level: Main
Living room
- Features: Tile Floor
- Level: Main
Office
- Features: Closet, Wood Floors
- Level: Main
Heating
- Zoned
Cooling
- None
Appliances
- Included: Dishwasher, Disposal, Free-Standing Range, Free-Standing Refrigerator, Range Hood, Washer/Dryer, Electric Water Heater
- Laundry: Laundry Room
Features
- Granite, Closet, Bathtub With Shower, Double Closet, Walkin Shower, Kitchen Island, Pantry
- Flooring: Tile, Wall to Wall Carpet, Wood
- Windows: Vinyl Frames
- Basement: Crawl Space
Interior area
- Total structure area: 2,220
- Total interior livable area: 2,220 sqft
Property
Parking
- Parking features: Driveway, Parking Pad, RV Access/Parking
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: Caregiver Quarters, Main Floor Bedroom Bath, Minimal Steps, One Level, Parking, Accessibility
Features
- Levels: One
- Stories: 1
- Patio & porch: Porch
- Exterior features: Yard, Exterior Entry
- Fencing: Fenced
Lot
- Size: 9,147 Square Feet
- Features: Level, SqFt 7000 to 9999
Details
- Additional structures: RVParking, ToolShed, SeparateLivingQuartersApartmentAuxLivingUnit
- Parcel number: R361316
- Zoning: R-25
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Residential, Single Family Residence
Materials
- Cement Siding, Stone
- Foundation: Concrete Perimeter
- Roof: Composition
Condition
- Resale
- New construction: No
- Year built: 1993
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Connected, Other Internet Service
Community & HOA
Community
- Security: None
- Subdivision: Cooper Mountain-Aloha North
HOA
- Has HOA: No
Location
- Region: Beaverton
Financial & listing details
- Price per square foot: $236/sqft
- Tax assessed value: $369,560
- Annual tax amount: $4,338
- Date on market: 6/24/2026
- Cumulative days on market: 90 days
- Listing terms: Cash,Conventional,FHA,VA Loan
- Road surface type: Paved
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/22/2026 | Pending sale | $525,000$236/sqft |
Source: | ||
| 8/18/2026 | Price change | $525,000-4.5%$236/sqft |
Source: | ||
| 6/24/2026 | Listed for sale | $550,000+57.1%$248/sqft |
Source: | ||
| 5/19/2017 | Sold | $350,000-4.3%$158/sqft |
Source: | ||
| 4/7/2017 | Pending sale | $365,900$165/sqft |
Source: MORE Realty #17562342 Report a problem | ||
| 3/22/2017 | Price change | $365,900-6.2%$165/sqft |
Source: MORE Realty #17562342 Report a problem | ||
| 1/7/2017 | Listed for sale | $389,900+95%$176/sqft |
Source: MORE Realty #17562342 Report a problem | ||
| 5/31/2006 | Sold | $200,000+23.5%$90/sqft |
Source: Public Record Report a problem | ||
| 3/31/2003 | Sold | $161,952+11.1%$73/sqft |
Source: Public Record Report a problem | ||
| 11/12/1999 | Sold | $145,800+38.9%$66/sqft |
Source: Public Record Report a problem | ||
| 7/18/1996 | Sold | $105,000$47/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,339 +4.3% | $229,600 +3% |
| 2024 | $4,158 +6.5% | $222,920 +3% |
| 2023 | $3,905 +3.4% | $216,430 +3% |
| 2022 | $3,778 +3.7% | $210,130 |
| 2021 | $3,642 +3.1% | -- |
| 2020 | $3,532 +3.4% | $198,070 +3% |
| 2019 | $3,417 +3.4% | $192,310 |
| 2018 | $3,305 | $192,310 +7.3% |
| 2017 | $3,305 +26.8% | $179,250 +10.6% |
| 2016 | $2,606 | $162,100 -10.6% |
| 2015 | $2,606 -16.3% | $181,280 +3% |
| 2014 | $3,115 +5.6% | $176,000 +3% |
| 2013 | $2,949 +10% | $170,880 +3% |
| 2012 | $2,681 +2.8% | $165,910 -20.2% |
| 2011 | $2,608 +2.6% | $207,870 -10.4% |
| 2010 | $2,543 +17.4% | $231,950 +7.9% |
| 2009 | $2,165 +8.4% | $214,990 -5.8% |
| 2008 | $1,997 +2.5% | $228,110 -5.3% |
| 2007 | $1,948 +11.6% | $240,850 +11.7% |
| 2006 | $1,746 -10.3% | $215,690 +23.4% |
| 2005 | $1,946 +11.5% | $174,730 +7.9% |
| 2004 | $1,746 -6.5% | $161,880 +4.1% |
| 2003 | $1,868 +13.6% | $155,510 +3.9% |
| 2002 | $1,644 +2.9% | $149,690 +3% |
| 2001 | $1,597 +10.4% | $145,300 +2.7% |
| 2000 | $1,446 | $141,460 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: Aloha
Nearby schools
Schools provided by the listing agent
- Elementary: Kinnaman
- 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.






