Rockhood
$19,900,000List price
3 bed · 5 bath · 4,297 sq ft
Active

21733 Entsminger Road NE · Arlington, WA 98223

Source: NWMLS · Realogics Sotheby's Int'l Rlty · Kimberly Miller #NWM2525754

About this home

Rhodes River Ranch is an extraordinary 198-acre equestrian estate spanning 11 tax parcels in the foothills of the North Cascades along the Stillaguamish River, offering a rare level of scale, privacy, and completeness seldom found in the Pacific Northwest. Designed for high-performance equestrian use and refined rural living, the ranch is a fully realized, turnkey operation with 80+ stalls, including a 22-stall show barn, 35-stall secondary barn, 6-stall foaling barn, and 16-stall shed row, providing exceptional capacity and flexibility for a range of disciplines. A full-service breeding laboratory, covered 8-horse exerciser, and advanced recovery amenities including a TheraPlate system and saltwater equine spa position the property within a premier tier of equestrian facilities. Expansive indoor and outdoor arenas (115’ x 200’ and 140’ x 360’) support year-round training at a professional level. Seven residences are thoughtfully integrated across the estate, anchored by a custom-built riverfront main home and guest cabin overlooking the Stillaguamish, along with additional cottages and caretaker homes offering flexibility for guests, staff, or extended use. An established on-site restaurant and event venue overlooking the indoor arena elevates the property into a true destination setting, blending equestrian excellence with hospitality and lifestyle. A rare opportunity to acquire a legacy estate of this caliber, where scale, infrastructure and long-term optionality converge.

Location

Basics

Property type
Single Family Residence
Style
Craftsman
Stories
1 story
Condition
Very Good
Year built
1952 (renovated 2000)
Lot size
8,624,880 sq ft (198 acres)
County
Snohomish
MLS #
NWM2525754

Interior

Heating
90%+ High Efficiency, Forced Air, Heat Pump, Radiant, Recirculation Pump, See Remarks
Cooling
Heat Pump
Flooring
Ceramic Tile, Hardwood, Slate, Stone
Appliances
Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, See Remarks, Stove(s)/Range(s), Trash Compactor, Washer
Fireplace
4 · Gas, Wood Burning
Interior features
Second Kitchen, Second Primary Bedroom, Bath Off Primary, Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), French Doors, Jetted Tub, Loft, Security System, Skylight(s), Solarium/Atrium, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine/Beverage Refrigerator, Wired for Generator
Entry level
Main

Exterior & lot

Exterior features
See Remarks, Wood
Roof
Metal
Foundation
Poured Concrete
Lot features
Dead End Street, Paved, Secluded, Value In Land
Topography
Equestrian,Level
View
Mountains, Territorial
Waterfront
Yes

Parking

Parking spaces
5
Garage
Yes (attached)
Covered spaces
5
Parking features
Attached Garage, Detached Garage, RV Parking

Utilities

Water
Individual Well
Sewer
Septic Tank
Power
Electric, Propane

Community & fees

Subdivision
Arlington
Property tax
$12,960 (2026)

Transaction

Listed on
May 29, 2026
Days on market
114
Price per sq ft
$4,631
Listing terms
Cash, Conventional
Possession
Closing

More homes nearby

Sale history

Earlier listings of this home on the MLS.

2026-05-29
Active$19,900,000

Schools

School district: Arlington

Elementary
Buyer To Verify
Middle
Buyer To Verify
High
Arlington High School
SchoolDigger 3 stars · Top 37% in WA

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Listing provided courtesy of: Realogics Sotheby's Int'l Rlty

Listing agent: Kimberly Miller.

Based on information submitted to the MLS GRID as of . All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information 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. Information is deemed reliable but not guaranteed.

Data last updated 2026-08-07.