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23781 NW Grossen Dr

Hillsboro, OR 97124
  • $2,600,000
  • STATUS: Active
  • ON SITE: 25 Days
  • MLS #: 755492823
UPDATED: 64 min ago
$2,600,000
  • 6
    BEDS
  • 16.6
    ACRES
  • 5
    BATHS
  • 1
    1/2 BATHS
  • 5,825
    SQFT
  • $446
    $/SQFT
Type:
Single-Family Home
Built:
2007
County:

School Information

Elementary School:
Middle School:
High School:

Description

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.

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Listing content is copyright © 2026 RMLS™, Portland, Oregon. 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 brokerage firms other than The Place Portland Team | Windermere Realty Trust are marked with the RMLS™ logo, and detailed information about these properties includes the names of the listing brokers. Data last updated 2026-07-11T00:54:26.303.Data deemed reliable but not guaranteed. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available. IDX information 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. All information provided is deemed reliable but is not guaranteed accurate by RMLS™ or The Place Portland Team | Windermere Realty Trust and should be independently verified.
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23781 NW Grossen Dr Hillsboro, OR 97124

  • Price: $2,600,000
  • Status: Active
  • On Site: 25 Days
  • Updated: 64 min ago
  • MLS #: 755492823
6
Beds
5
Baths
1
½ Baths
16.6
Acres
5,825
SQFT
$446
$/SQFT
2007
Built
Neighborhood:
149-Nw Washington Co/Sauvie Island
County:
Washington
Area:
149-Nw Washington Co/Sauvie Island
Elementary School:
West Union
Middle School:
Poynter
High School:
Liberty
Property Description
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.
Exterior Features

Architectural Style Craftsman Custom Style Attached Garage YN Yes Exterior Description Cedar Cement Siding Shake Siding Exterior Features Barn Builtin Hot Tub Covered Deck Deck Guest Quarters In Ground Pool Outbuilding Porch RVParking RVBoat Storage Tool Shed Workshop Foundation Details Concrete Perimeter Slab Garage Type Attached Oversized Tandem Lot Features Level Private Stream Other Structures Baths Total 1.01 Other Structures Bedrooms Total 1 Other Structures No Structures 6 Other Structures Type1 Barn Other Structures Type2 Workshop Other Structures Type3 Shed Other Structures Type4 Storage Parking Total 6 Road Surface Type Gravel Roof Composition View Description Territorial View YN Yes Waterfront Features Creek Waterfront YN Yes

Interior Features

Additional Room Description Den Additional Room Level Main Additional Room2 Description Office Additional Room2 Level Main Additional Room3 Description Bonus Room Additional Room3 Level Upper Appliances Builtin Refrigerator Cooktop Dishwasher Disposal Gas Appliances Granite Island Pantry Basement Crawl Space Partial Basement Bathrooms Full Lower Level 0 Bathrooms Full Main Level 2 Bathrooms Full Upper Level 3 Bathrooms Partial Lower Level 0 Bathrooms Partial Main Level 1 Bathrooms Partial Upper Level 0 Cooling Heat Pump Cooling YN Yes Dining Room Features Formal French Doors Hardwood Floors Dining Room Level Main Family Room Features Fireplace Hardwood Floors Sliding Doors Sound System Family Room Features Cont Vaulted Ceiling Family Room Level Main Fireplace Features Gas Fireplace YN Yes Fireplaces Total 2 Heating Forced Air Heat Pump Other Heating YN Yes 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 Wallto Wall Carpet Washer Dryer Kitchen Features Builtin Refrigerator Gas Appliances Hardwood Floors Island Pantry Kitchen Features Cont Granite Kitchen11 Level Main Living Room Features Builtin Features Fireplace Formal Hardwood Floors Living Room Level Main Lower Level Area Total 0 Main Level Area Total 2929 Primary Bedroom Features Sliding Doors Sound System Primary Bedroom Features Cont Double Closet Suite Walkin Closet Wallto Wall Carpet Primary Bedroom Level Main Second Bedroom Features Bathroom Second Bedroom Features Cont Suite Wallto Wall Carpet Second Bedroom Level Upper Third Bedroom Features Bathroom Third Bedroom Features Cont Suite Wallto Wall Carpet Third Bedroom Level Upper Upper Level Area Total 2896 Window Features Double Pane Windows Vinyl Frames

Property Features

Accessibility Features Caregiver Quarters Garageon Main Ground Level Main Floor Bedroom Bath Minimal Steps Utility Room On Main Walkin Shower Accessibility YN Yes Association YN No Bank Owned YN No Fuel Description Electricity Geothermal Green Certification YN No Home Warranty YN No Hot Water Description Electricity IDXAddress Display YN Yes Listing Terms Cash Conventional VALoan New Construction YN No Property Attached YN No Property Condition Updated Remodeled Property Sub Type Single Family Residence RVDescription RVParking RVBoat Storage Senior Community YN No Sewer Septic Tank Short Sale YN No Tax Annual Amount 12080.85 Tax Year 2025 Water Source Well Zoning AF20

Listing provided courtesy of RE/MAX Equity Group: .


Listing content is copyright © 2026 RMLS™, Portland, Oregon. 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 brokerage firms other than The Place Portland Team | Windermere Realty Trust are marked with the RMLS™ logo, and detailed information about these properties includes the names of the listing brokers. Data last updated 2026-07-11T00:54:26.303.Data deemed reliable but not guaranteed. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available. IDX information 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. All information provided is deemed reliable but is not guaranteed accurate by RMLS™ or The Place Portland Team | Windermere Realty Trust and should be independently verified.
 
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The Place Portland Team | Windermere Realty Trust
1220 NW Lovejoy St Ste 130
Portland OR, 97209