Active

MLS: #NWM2532178, Listed By: John A. Kritsonis, Windermere Real Estate/East, Source:NWMLS - Northwest Multiple Listing Service

5454 194th Avenue

Issaquah, WA 98027
Mark as Favorite
Bed 4

Bed

Bath 6

Bath

SqFt7,057

Sqft

Acres1.68

Acres(Lot)

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 mezzani ne 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.

Read More Expand

Detail Ic Property Details

Property Type : Residential

Price : $5,690,000

AD Id : 80052606

MLS Id : NWM2532178

Beds : 4

Lot Size : 1.68 Acres

Living Area Size : 7,057

Year Built : 1996

County : King

Subdivision: Groves Ph 02

  • Map Map

Map

Map What's Nearby

Map Nearby Areas

Feature Features

  • Bedroom Information

    Total Bedroom: 4

    Bathroom Information

    Total Baths: 6 Full Baths: 3 Half Baths: 2

    Interior Features

    Second Kitchen, Dbl Pane/Storm Window, Dining Room, Fireplace, Hot Tub/Spa, Jetted Tub, Loft, Pantry, Sauna, Security System, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar, Wine Cellar, Wine/Beverage Refrigerator, Wired for Generator Roof: Metal, Tile Appliances: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer

    Roofing Information

    Metal, Tile
  • Flooring Information

    Flooring: Granite, Marble, Stone Construction Materials: Cement, Stone, Stucco
  • Heating & Cooling

    Heating: Radiant, Recirculation Pump Has Heating: Yes Cooling: None WaterSource: Public

  • Building Information

    Year Built: 1996
  • Exterior Features

    Cement/Concrete, Stone, Stucco Construction Materials: Cement, Stone, Stucco Foundation Details: Poured Concrete

  • Lot Information

    Lot Description: Open Space, Paved, Secluded, Value In Land Lot Square Feet: 72969 Lot Acres: 1.6751

    Property Information

    Property Type: Residential Sub Type: Single Family Residence Structure Type: House

  • Listing Price Information

    Original List Price:$5690000

  • Tax Information

    Annual Tax: $27104.65 Tax Year: 2026 Parcel Number: 1924069116

  • Parking Information

    Total Parking: 27 Driveway, Attached Garage, Off Street, RV Parking

    Garage Information

    Has Garage: Yes

  • School Information

    Elementary School: Sunset Elem Junior High School: Issaquah Mid Senior High School: Issaquah High
  • Utility Information

    Sewer: Sewer Connected Water Source: Public
  • Location Information

    Subdivision: Cougar Mountain City: Issaquah Direction: Heading SE on SE Newport Way, turn right onto SE 54th St (becomes 194th Ave SE, then SE 56th St). Just past the zoo parking lot, find the gated entry on the left.
Sell a home like this and save $340,901 Find out How

How much is this property worth?

Curious about this home's true market value? Use our free Home Evaluation Tool to instantly get a personalized Comparative Market Analysis (CMA) report. Make smarter, data-driven decisions before you buy.

Images
Loading, please wait...

Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
12407 Upper Preston Road, Issaquah, WA, 98027 $1,898,000 4 4 4,380 4,380 SqFt
12407 Upper Preston Road, Issaquah, WA, 98027 $1,898,000 4 4 4,380 4,380 SqFt
32511 SE 111th Place, Issaquah, WA, 98027 $2,850,000 4 3 3,890 3,890 SqFt
9601 315th Avenue #23, Issaquah, WA, 98027 $235,000 2 2 1,248 1,248 SqFt
8221 308th Avenue, Issaquah, WA, 98027 $830,000 4 2 1,760 1,760 SqFt
28102 SE 63rd Street, Issaquah, WA, 98027 $950,000 3 2 1,650 1,650 SqFt
6407 282nd Avenue, Issaquah, WA, 98027 $2,175,000 4 4 4,350 4,350 SqFt
27011 SE 74th Street, Issaquah, WA, 98027 $457,000 2 1 830 830 SqFt
7511 271st Avenue #C, Issaquah, WA, 98027 $2,350,000 4 5 4,732 4,732 SqFt
560 NE Alder Street, Issaquah, WA, 98027 $948,000 2 1 1,220 1,220 SqFt
Broker Logo

Disclaimer: The information being provided courtesy of NWMLS - Northwest Multiple Listing Service as distributed by MLS GRID and is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the NWMLS - Northwest Multiple Listing Service. ByOwner.com is not a Multiple Listing Service (MLS), nor does it offer MLS access. ByOwner.com is a broker participant of NWMLS - Northwest Multiple Listing Service. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site.

Based on information submitted to the MLS GRID as of 06/19/2026 @ 18:20. All data is obtained from various sources and may not have been verified by the 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.
Properties displayed may be listed or sold by various participants in the MLS.

Consumer use of IDX Listings Disclaimer: Based on information submitted to the MLS GRID as of 06/19/2026 @ 18:20. 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. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time.


DMCA Notice: The Digital Millennium Copyright Act of 1998, 17 U.S.C. § 512 (the “DMCA”) provides recourse for copyright owners who believe that material appearing on the Internet infringes their rights under U.S. copyright law. If you believe in good faith that any content or material made available in connection with our website or services infringes your copyright, you (or your agent) may send us a notice requesting that the content or material be removed, or access to it blocked. Notices must be sent in writing by email to DMCAnotice@MLSGrid.com.
“The DMCA requires that your notice of alleged copyright infringement include the following information:
(1) description of the copyrighted work that is the subject of claimed infringement;
(2) description of the alleged infringing content and information sufficient to permit us to locate the content;
(3) contact information for you, including your address, telephone number and email address;
(4) a statement by you that you have a good faith belief that the content in the manner complained of is not authorized by the copyright owner, or its agent, or by the operation of any law;
(5) a statement by you, signed under penalty of perjury, that the information in the notification is accurate and that you have the authority to enforce the copyrights that are claimed to be infringed; and
(6) a physical or electronic signature of the copyright owner or a person authorized to act on the copyright owner’s behalf. Failure to include all of the above information may result in the delay of the processing of your complaint.


DMCA Notice

ByOwner last updated this listing 06/19/2026 @ 18:20

MLS: NWMLS #2532178 LISTED BY: John A. Kritsonis, Windermere Real Estate/East 425-643-5500 SOURCE: NWMLS - Northwest Multiple Listing Service (Listings courtesy of NWMLS - Northwest Multiple Listing Service as distributed by MLS GRID)

Homes around $5,690,000

Selling? Save $340,901 when you sell a home like this

Tour with a ByOwner Agent