







































$3,000,000
ActiveListing provided by Karin N Ayling, TEC Real Estate Inc.
3
Beds
6
Baths
3,120
Sq Ft
0
DOM
About this property.
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.
Property details.
Features.
Interior
Exterior
Heating
Cooling
Flooring
View
Waterfront
Site Features
Agent information.

Schedule a Showing
Pick a day and time, and Austin will follow up to confirm.
By continuing, you consent to be contacted by Welcome to Whatcom and John L. Scott - Bellingham about this showing via call, text, or email.
Listed by: Karin N Ayling, TEC Real Estate Inc.
Courtesy of TEC Real Estate Inc.
Source: NWMLS, MLS#: 2541212![]()
Listing data deemed reliable but not guaranteed. Based on information submitted to the MLS GRID as of 06/18/2026, 15:45:19 PST. 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. Provided by NWMLS as distributed by MLS Grid.
IDX information is provided exclusively for consumers' personal, noncommercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID.
Any use or search of data on this website, other than by a consumer looking to purchase real estate, is prohibited.

Listed by Karin N Ayling, TEC Real Estate Inc.
$3,000,000
Active12125 434th Avenue SE, North Bend, WA 98045
3
Beds
6
Baths
3,120
Sq Ft
0.33
Lot Acres
2012
Year Built
0
Days on Market
About This Property
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.
Property Details
Features
Interior
Exterior
Heating
Cooling
Flooring
View
Waterfront
Site Features
Agent Information

Schedule a Showing
Pick a day and time, and Austin will follow up to confirm.
By continuing, you consent to be contacted by Welcome to Whatcom and John L. Scott - Bellingham about this showing via call, text, or email.
Listed by: Karin N Ayling, TEC Real Estate Inc.
Courtesy of TEC Real Estate Inc.
Source: NWMLS, MLS#: 2541212![]()
Listing data deemed reliable but not guaranteed. Based on information submitted to the MLS GRID as of 06/18/2026, 15:45:19 PST. 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. Provided by NWMLS as distributed by MLS Grid.
IDX information is provided exclusively for consumers' personal, noncommercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID.
Any use or search of data on this website, other than by a consumer looking to purchase real estate, is prohibited.
