Date
Details
Price
Change
Source
6/10/2026
Listed
$2,600,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$2,600,000 Just Listed
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Property Description & Video
23781 NW Grossen Dr, Hillsboro, ORVideo Tour of 23781 NW Grossen Dr, Hillsboro, OR.
Rare opportunity to own one of Oregon's most extraordinary estate properties. Set on 16.6 private acres in the heart of Helvetia, this remarkable retreat combines luxury living, recreation, creativity, and exceptional business opportunities just minutes from Hillsboro, Intel, Nike, and Portland's westside. The 5,825-square-foot residence offers six bedrooms, including three suites, 5.5 baths, dedicated office and den spaces, library, bonus/media room, and an impressive six-car tandem garage. Grand vaulted ceilings and cupola-capped foyer, rich hardwood floors, extensive built-ins, formal and casual living spaces, and a gourmet kitchen create an ideal setting for both everyday living and entertaining. Flexible floorplan offers a variety of living arrangements that provide multiple private suites and guest quarter configurations with separate exterior access, creating opportunities for extended stays, home offices, creative spaces, or potential ADU use. Beyond the home lies a truly unforgettable setting. The iconic 4000+ square-foot Big Red Barn hosts air-conditioned conference space, offices, technology room, en-suite studio, and classically rustic areas well suited for a wide variety of innovative, event or entrepreneurial pursuits. This opportunity laden property also includes a 30x60 shop, multiple outbuildings, and a remarkable array of infrastructure improvements rarely available in a residential setting. Resort-style amenities incorporate a pool, hot tub, expansive covered outdoor living areas, seasonal creek, pond, walking trails, bridges, and open lawns. The property's authentic western town, stone castle, and park-like grounds forge a destination atmosphere unlike anything else in the region. Whether envisioned as a private estate, creative retreat, or agricultural enterprise, this exceptional property offers possibilities that are nearly impossible to replicate.
Full Property Details
Full Property Details for 23781 NW Grossen Dr
General
- Price: $2,600,000
- Taxes: $12,080 (2025)
- Status: Active
- Type: Single Family
- Source: RWMLS
- MLS ID: 755492823
- Updated: 6/15/2026
- Added to Site: 1 day(s) ago
Interior
- Interior Features: Garage Door Opener, Granite, Hardwood Floors, Heated Tile Floor, Home Theater, Jetted Tub, Laundry, Plumbed For Central Vacuum, Separate Living Quarters/Apartment/Aux Living Unit, Sound System, Vaulted Ceiling(s), Wall to Wall Carpet, Washer/Dryer
- Fireplace: Yes
- Number of Fireplaces: 2
- Fireplace(s): Gas
- Appliances: Built-in Refrigerator, Cooktop, Dishwasher, Disposal, Gas Appliances, Granite, Island, Pantry
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 5
- Partial Bathrooms: 1
- Upper - Full Baths: 3
- Main - Full Baths: 2
Bedrooms
- Total Bedrooms: 6
- Primary Bedroom: 18 x 21, Main, 378 Sq. Ft.
- Bedroom 2: 18 x 21, Upper, 378 Sq. Ft.
- Bedroom 3: 15 x 15, Upper, 225 Sq. Ft.
Other Rooms
- Living Room: 17 x 18, Main, 306 Sq. Ft.
- Family Room: 20 x 23, Main, 460 Sq. Ft.
- Kitchen: 15 x 17, Main, 255 Sq. Ft.
- Dining Room: 12 x 15, Main, 180 Sq. Ft.
- Office/Den/Study: 13 x 14, Main, 182 Sq. Ft.
- Den: 13 x 13, Main
Exterior
- Exterior Features: Barn(s), Built-in Hot Tub, Covered Deck, Deck, Guest Quarters, In Ground Pool, Outbuilding, Porch, RV Parking, RV/Boat Storage, Tool Shed, Workshop
Parking
- Garage: Yes
- Attached garage: Yes
- Total Spaces: 6
Location
- County: Washington
- Driving Directions: From Hwy 26 head South on Helvetia Rd, then West on Grossen Rd
School Information
- Elementary School: West Union
- Middle School: Poynter
- High School: Liberty
Community
- Community Name: 149 - NW Washington Co or Sauvie Island
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Heat Pump
- Heating Type: Forced Air, Heat Pump, Other
- Heating Fuel: Electricity, Geothermal
Utilities
- Sewer: Septic Tank
- Water: Well
- Well: Yes
Structural Information
- Property Detached: Yes
- Architectural Style: Craftsman, Custom Style
- Basement Desc.: Crawl Space, Partial Basement
- Roof: Composition
- Windows: Double Pane Windows, Vinyl Frames
- Stories/Levels: 2
- Square Feet: 5,825
- Year Built: 2007
- Property Condition: Updated/Remodeled
Lot Features
- Lot Size (Acres): 16.6
- Lot Size (Sq. Ft.): 723,096
- Lot Size: 10 to 19.99 Acres
- Frontage: Gravel
- Lot Features: Level, Private, Stream
Water Features
- Water Front: Yes
- Water Front Desc.: Creek
Financial Considerations
- Tax Amount: $12,080.85
- Tax Year: 2025
- Terms: Cash, Conventional, VA Loan
Disclosures and Reports
- Legal Description: Map 1N203B000 Lot 800
- Disclosures/Reports: Disclosure
- Property ID: R653386
Listed by RE/MAX Equity Group (503) 681-9446, Clint Currin (503) 345-4466 and RE/MAX Equity Group (503) 626-4600, Jim Collison (503) 680-5850
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agents
— 23781 NW Grossen Dr —
Clint Currin
RE/MAX Equity Group
503-681-9446
Jim Collison
RE/MAX Equity Group
503-626-4600
NMLS#: 1598647
Get Pre-Approved Today
Get a Great Insurance Rate
Schools
Schools serving 23781 NW Grossen Dr
School District:Hillsboro School District 1j
| Name | Grades | Distance |
|---|---|---|
West Union Elementary School 23870 Northwest West Union Road, Hillsboro, OR 97124 | K-6 | 1.6 mi |
J W Poynter Middle School 1535 Northeast Grant Street, Hillsboro, OR 97124 | 7-8 | 5.3 mi |
Liberty High School, Hillsboro, OR 7445 Northeast Wagon Drive, Hillsboro, OR 97124 | 9-12 | 2.8 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 23781 NW Grossen Dr
Tax History
Tax History for 23781 NW Grossen Dr
Year
Property Taxes
Change
Tax Assessment
Change
2025
$12,081
1%
$946,360
3%
2024
$11,928
3%
$918,800
3%
2023
$11,592
3%
$892,040
3%
2022
$11,296
-10%
$866,070
-9%
2021
$12,586
—
$953,580
3%
2021
$12,586
6%
$925,830
3%
2019
$11,866
3%
$898,880
3%
2018
$11,499
4%
$873,710
3%
2017
$11,107
6%
$848,270
3%
2016
$10,500
5%
$823,560
6%
2015
$10,046
—
$778,370
—
2014
$10,011
2%
$776,290
3%
2013
$9,811
—
$753,670
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 23781 NW Grossen Dr
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- Updated 4 days ago
- 5Beds
- 4Total Baths
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Sold by Knipe Realty ERA Powered, Shauna Riley
Sold by Knipe Realty ERA Powered, Shauna Riley
23781 NW Grossen Dr, Hillsboro, OR 97124 (MLS# 755492823) is a Single Family property with 6 bedrooms, 5 full bathrooms and 1 partial bathroom. 23781 NW Grossen Dr is currently listed for $2,600,000 and was received on June 15, 2026. Want to learn more about 23781 NW Grossen Dr? Do you have questions about finding other Single Family real estate for sale in Hillsboro? You can browse all Hillsboro real estate or contact a Coldwell Banker agent to request more information.