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99 Union Street 1703Seattle, WA 98101

For Sale

$15,000,000

Smart Buyer Rebate $150,000

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.

Listed by Mary P. Snyder

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COMPASS

Listed by Bob Bennion

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COMPASS

Last updated September 10, 2026

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Source: NWMLS #2565589

Listing Facts

  • TypeCondo
  • NeighborhoodWest Edge
  • Bedrooms3
  • Bathrooms6
  • Days on Prevu40
  • HOA/Maint. Fees$21,451/month
  • Taxes$133,399/year

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

08/06/2026
Listed by COMPASS
$15,000,000
  1. 08/06/2026$15,000,000
    Listed by COMPASS

Property Details for 99 Union Street 1703

Association

Amenities

  • Community Features: Cable TV, Elevator, Exercise Room, Fire Sprinklers, Garden Space, Gated
  • Pets Allowed: Subject to Restrictions

Fees

  • Association Fee: $21,451.00 Monthly
  • Association Fee Includes: Central Hot Water, Common Area Maintenance, Concierge, Earthquake Insurance, Gas, Security, Sewer, Trash, Water

General

  • Number Of Units In Community: 36

Exterior

Construction

  • Number Of Units Total: 36
  • Roof: Flat
  • Stories Total: 22
  • Structure Type: Condominium
  • Year Built: 2008
  • Architectural Style: Contemporary
  • Building Name: Union Street Private Residences
  • Construction Materials: Stone
  • Entry Location: Main
  • Exterior Features: Stone

Features

  • View: Bay, City, Mountains, Sound

Measurements

  • Building Area Total: 7,382
  • Building Area Units: Square Feet
  • Lot Features: Alley, Curbs, Paved, Sidewalk
  • Lot Size Acres: 0.50
  • Lot Size Square Feet: 21,800
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 6094680030
  • Tax Annual Amount: $133,399.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Fireplaces Total: 3
  • Flooring: Bamboo/Cork, Hardwood, Marble, Stone, Carpet
  • 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

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 2
  • Bathrooms Three Quarter: 2
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 3
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 1

Other

Environmental

  • Green Energy Efficient: Insulated Windows

Location

  • Subdivision Name: Downtown

Parking

Parking

  • Covered Spaces: 7
  • Garage: Yes
  • Parking Features: Common Garage
  • Parking Total: 7

Schools

High School

  • High School District: Seattle

Utilities

Equipment

  • Has Cooling: Yes
  • Has Heating: Yes
  • Laundry Features: Gas Dryer Hookup, Washer Hookup

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There are 3 bedrooms and 6 bathrooms in this condo at 99 Union Street 1703.

Does this condo have parking?

Yes, there are 7 parking spaces available for 99 Union Street 1703.

Are pets allowed at 99 Union Street?

Yes, 99 Union Street allows pets. Check the Property Details for any relevant restrictions.

What are the annual taxes for 99 Union Street 1703?

Annual taxes for this condo are estimated at $133,399.

How does 99 Union Street 1703 compare to other condos in West Edge?

This condo is listed 387% above the average price for condos in West Edge and has been on the market for 36 less days than the typical home in this area.

What building or home owners association is the condo part of?

This condo is in the Union Street Private Residences building.

99 Union Street 1703 is a 3-bedroom, 6-bath condo for sale in Seattle WA 98101. On Prevu for 40 days at $15,000,000. This property is located in West Edge. The median listing price for condos in this area is $2,872,500. Property amenities include dishwasher, pets allowed, air conditioning, parking, and washer/dryer. Explore more condo listings in Seattle.

Based on information from NWMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.