Rockhood
$15,000,000List price
3 bed · 5 bath
Active

99 Union Street #1703 · Seattle, WA 98101

Source: NWMLS · COMPASS · Mary P. Snyder #NWM2565589

About this home

World class residence at the Four Seasons. This extraordinary home w/ a wraparound terrace is a masterclass in architecture, craftsmanship & timeless design. Thoughtfully designed to support easy living at every stage of life w/ full accessibility features & private interior elevator. The dramatic living room defines the home, surrounded by uninterrupted views of Elliott Bay, the Olympic Mountains & the waterfront. Luminous Onice Nuvolato polished onyx screen panels, rich architectural millwork & St. Germain aged limestone floors establish a sophisticated composition. The kitchen pairs honed Crystalla marble w/ stainless steel & professional-grade appliances.The outdoor kitchen invites al fresco dining. The formal dining room is anchored by a Massangis Jaune Clair honed limestone fireplace. Adjacent is a St. Laurent marble bar & climate-controlled wine cellar. An intimate counterpart to the grand living spaces, the library lounge offers a warm retreat with custom millwork & herringbone oak floors.The primary wing offers a sitting room, an expansive dressing room & a spa-inspired Calacatta Gold bath with deep soaking tub. Additional ensuite bedrooms provide luxurious accommodations, each with exceptional privacy. The study is among the home's most captivating spaces. Wrapped in walls of custom finishes & uninterrupted views. 7 parking spaces & the legendary service of the Four Seasons complete one of Seattle’s most distinguished & architecturally significant residences.

Location

Basics

Property type
Condominium
Style
Contemporary
Stories
2 stories
Year built
2008
Building area
7,382 sq ft
Lot size
21,800 sq ft (0.5 acres)
County
King
MLS #
NWM2565589

Interior

Heating
Forced Air, Radiant
Cooling
Central Air, Forced Air
Flooring
Bamboo/Cork, Hardwood, Marble, Stone, Carpet
Appliances
Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
Fireplace
3 · Gas
Interior features
Cooking-Gas, Dryer-Gas, End Unit, Fireplace, Ice Maker, Insulated Windows, Primary Bathroom, Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Washer
Entry level
Main

Exterior & lot

Exterior features
Stone
Roof
Flat
Lot features
Alley, Curbs, Paved, Sidewalk
View
Bay, City, Mountains, Sound
Waterfront
No

Parking

Parking spaces
7
Garage
Yes
Covered spaces
7
Parking features
Common Garage

Utilities

Power
Natural Gas

Community & fees

Subdivision
Downtown
Community features
Cable TV, Elevator, Exercise Room, Fire Sprinklers, Garden Space, Gated
HOA dues
$21,451/mo
Property tax
$133,399 (2026)

Transaction

Listed on
Aug 6, 2026
Days on market
44
Listing terms
Cash, Conventional
Possession
Negotiable

More homes nearby

Schools

School district: Seattle

High
Garfield High School
SchoolDigger 4 stars · Top 13% in WA

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Listing provided courtesy of: COMPASS

Listing agent: Mary P. Snyder.

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 2026-09-10.