Rockhood
$3,000,000List price
3 bed · 5 bath · 3,120 sq ft
Pending

12125 434th Avenue SE · North Bend, WA 98045

Source: NWMLS · TEC Real Estate Inc. · Karin N Ayling #NWM2541212

About this home

A true one-of-a-kind legacy property, this ultra-custom Timber Frame estate at the base of Mt. Si offers an unparalleled PNW lifestyle with low-bank Middle Fork River frontage perfect for kayaking, fly fishing, and summer tubing. Masterfully built with authentic mortise-and-tenon joinery, the 3,120 SF main home features a 4" old-growth cedar/metal door and polished concrete floors with in-floor hydronic radiant heat. Living spaces blend effortlessly with nature via an 8’x16’ collapsing slider in the great room and an 8’x14’ glass garage door in the chef's kitchen boasting a 60” Wolf range, Thermador fridge, and gorgeous quartz counters. Seamless entertaining flows from the dedicated theater room to a heated covered patio with Infratech heaters, a gas fireplace, and a built-in Weber grill. Unwind in the primary sanctuary featuring a private deck with unobstructed river views and a marble spa bath. Steps away, the massive 1,675 SF detached 3-car garage offers a lower workshop with built-in air lines, a half bath, second laundry set, plus a completely independent, fully appointed 800 SF luxury living space upstairs. Encompassed by irrigated grounds with automated lighting, an Artesian spa, and a 5’ rock crusher fire pit at the water's edge, this irreplaceable masterpiece delivers ultimate alpine charm near world-class hiking and mountain biking, all just minutes from town with an easy commute to Bellevue and Seattle.

Location

Basics

Property type
Single Family Residence
Style
See Remarks
Stories
2 stories
Condition
Very Good
Year built
2012 (renovated 2021)
Lot size
14,362 sq ft (0.33 acres)
County
King
MLS #
NWM2541212

Interior

Heating
90%+ High Efficiency, Radiant, See Remarks
Cooling
None
Flooring
Ceramic Tile, Concrete, Hardwood, See Remarks, Carpet
Appliances
Dishwasher, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Tankless Water Heater, Washer
Fireplace
2 · Gas, Wood Burning
Interior features
Bath Off Primary, Ceiling Fan(s), Dbl Pane/Storm Window, Fireplace, High Tech Cabling, Hot Tub/Spa, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar, Wine/Beverage Refrigerator
Entry level
Main

Exterior & lot

Exterior features
Stone, Wood
Roof
Metal
Foundation
Poured Concrete
Lot features
Dead End Street, Paved
Topography
Level
View
River
Waterfront
Yes

Parking

Parking spaces
3
Garage
Yes
Covered spaces
3
Parking features
Detached Garage, RV Parking

Utilities

Water
Public
Sewer
Septic Tank
Power
Electric, Natural Gas, Wood

Community & fees

Subdivision
Mt Si
Community features
Trail(s)
Property tax
$17,071 (2026)

Transaction

Listed on
Jun 18, 2026
Days on market
59
Price per sq ft
$962
Listing terms
Cash, Conventional
Possession
Closing

More homes nearby

Schools

School district: Snoqualmie Valley

Elementary
North Bend Elem
Middle
Twin Falls Mid
High
Mount Si High School
SchoolDigger 5 stars · Top 4% in WA

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Listing provided courtesy of: TEC Real Estate Inc.

Listing agent: Karin N Ayling.

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 2026-08-17.