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$15,000,000
1 Day On Site

Union Street Private Residences
99 Union Street 1703
Seattle, WA 98101

For Sale|Condominium|Active
3
Beds
6
Total Baths
2
Full Baths
4
Partial Baths
7,382
SqFt
$2,032
/SqFt
2008
Built
Cumulative Days On Market:
2
Subdivision:
Downtown
County:
King
Courtesy of NWMLS
Listing courtesy of Mary P. Snyder of COMPASS
Call Now: (360) 507-3775
Is this the listing for you? We can help make it yours.
(360) 507-3775
99 Union Street 170399 Union Street 170399 Union Street 170399 Union Street 1703
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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.

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Listing Snapshot
Price 
$15,000,000
Days On Site 
1 Day
Bedrooms 
3
Inside Area (SqFt) 
7,382 sqft
Total Baths 
6
Full Baths 
2
Partial Baths 
4
Lot Size 
0.5005 Acres
Year Built 
2008
MLS® Number 
2565589
Status 
Active
Property Tax 
$133,399
HOA/Condo/Coop Fees 
$21,451 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS®
yesterdayListing first seen on site
General Features
Acres 
0.5005
Garage 
Yes
Levels 
Two
Number Of Stories 
22
Parking 
Common
Parking Spaces 
7
Property Sub Type 
Condominium
Security 
Security Service
SqFt Total 
7382
Style 
Contemporary
Utilities 
Cable Available
Interior Features
Appliances 
DryerIce MakerWasherDishwasherDouble OvenMicrowaveRefrigeratorDisposal
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
Gas
Fireplaces 
3
Flooring 
HardwoodMarbleStoneCarpetBamboo
Heating 
Natural GasForced AirRadiant
Interior 
Walk-In Closet(s)Vaulted Ceiling(s)Elevator
Laundry Features 
Gas Dryer HookupWasher Hookup
Main Level Bedrooms 
1
Window Features 
Insulated WindowsBlinds
Bathroom Full 
Level - Second
Bathroom Half 
Level - Main
Bathroom Three Quarter 
Level - Main
Bedroom 
Level - Second
Den 
Level - Second
Dining Room 
Level - Main
Entry Hall 
Level - Main
Extra Fin Room 
Level - Second
Family Room 
Level - Main
Kitchen 
Level - Main
Living Room 
Level - Main
Master Bedroom 
Level - Second
Utility Room 
Level - Main
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Exterior Features
Construction Details 
Stone
Exterior 
Balcony
Lot Features 
Paved
Roof 
Flat
View 
BayCityMountain(s)Sound
Waterview 
BayCityMountain(s)Sound
Windows/Doors 
Insulated WindowsBlinds
Community Features
Association Dues 
21451
Building Access 
Main
Community Features 
Gated
Financing Terms Available 
CashConventional
HOA Fee Frequency 
Monthly
MLS Area 
701 - Belltown/Downtown Seattle
School District 
Seattle
Schools
School District
Seattle
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Courtesy of NWMLS
Listing courtesy of Mary P. Snyder of COMPASS



Listing information is provided by Participants of the Northwest MLS. IDX information is provided exclusively for 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. Copyright 2026, Northwest MLS.
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.
Last checked: 2026-08-08 07:51 AM PDT

Neighborhood & Commute
Source: Walkscore
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