All homes
View 3D tour

$5,690,000

5454 194th Avenue

Issaquah, WA 98027

Active
City viewLake viewMountains viewTerritorial view

Beds

4

Baths

6

Sq Ft

7,057

Lot

1.68 ac

Year built

1996

Type

Residential

Days listed

118

MLS #

2532178

About this home

Known affectionately as "Issaquah Castle," this singular estate crowns its own hilltop above the forest canopy, custom-built by original owner & never before offered to the public. Panoramic views of Lake Sammamish and the Cascades unfold from every angle, while a deep stand of trees and custom gate create a sense of seclusion that feels worlds away. Through a bird's eye view, beyond the estate's orchard is the Cougar Mountain Zoo with its incredible endangered species as a reminder of the beauty of the natural world. Inside this legacy estate, pointed arches, cathedral ceilings and marble & granite details throughout establish an interior of genuine architectural distinction. At the center, a 2-story great room is wrapped in glass, with a grand stone fireplace & presided over by a mezzanine balcony with a custom spiral staircase connecting the levels. Arched doorways lead to a formal dining room beneath a gilded chandelier. Spa-caliber bathrooms feature jetted tubs, stone vessel sinks & arched windows framing the treetops. Two ADA-accessible entries open to two self-contained floors, each designed for independent living with their own professional kitchens. A large capacity wine cellar & ample parking make this an unrivaled venue for grand entertaining. A soaring 60-foot tower completes this one-of-a-kind estate. The large lot offers potential for development. Just minutes from I-90, charming Issaquah downtown, premier shopping/dining in Bellevue & direct access to Seattle.

Interior features

Second KitchenDbl Pane/Storm WindowDining RoomFireplaceHot Tub/SpaJetted TubLoftPantrySaunaSecurity SystemVaulted Ceiling(s)Walk-In Closet(s)Wet BarWine CellarWine/Beverage RefrigeratorWired for Generator

Exterior features

Cement/ConcreteStoneStucco

Appliances

DishwasherDisposalDouble OvenDryerMicrowaveRefrigeratorStove(s)/Range(s)Washer

Schools

Elementary

Sunset Elem

Middle

Issaquah Mid

High

Issaquah High

Property details

Heating
Radiant, Recirculation Pump
Cooling
None
Flooring
Granite, Marble, Stone
Parking
Driveway, Attached Garage, Off Street, RV Parking
View
City, Lake, Mountains, Territorial
Lot
Open Space, Paved, Secluded, Value In Land
Water source
Public
Sewer
Sewer Connected
Fireplaces
2

Costs

Price / sq ft
$806
Annual taxes
$27,105 (2026)

Estimate your monthly payment

$31,030/mo

Principal & interest
$28,772
Property taxes
$2,259
Loan amount $4,552,000

Estimate only — excludes homeowner's insurance and PMI. Rates shown are not a quote. Talk to us to connect with a lender.

Location

Issaquah, WA 98027

Approximate location. Contact us to confirm the exact address.

Listing courtesy of Windermere Real Estate/East— John A. Kritsonis.Listing data courtesy of the Northwest Multiple Listing Service (NWMLS). Information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change, or withdrawal.

Interested in this home?

Request a private tour or ask a question — a local agent will respond personally.

No spam. We'll only reach out about your search.