Listing provided courtesy of Windermere Real Estate Co.NWMLSas Distributed by MLSGrid- MLS# NWM2540436MLS Provider

99 Union Street #1801Seattle, WA 98101

Condo · 2 Beds · 1 Full Bath · 1 Half Bath · 1 Three Quarter Bath · 4,488 Sq. ft.
$6,200,000 Active

99 Union Street #1801 Overview

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Synonymous with luxury living, the Four Seasons Residences in the epicenter of Seattle, exemplifies refined style. With every amenity imaginable, the Four Seasons will not disappoint. Whether you love to entertain or enjoy a quiet evening watching the sunset over Puget Sound, this stunning 18th floor unit demands your attention. At the Four Seasons it's a lifestyle, a sense of sophistication, a feeling of security. The amenities are numerous: valet parking, a professional concierge, spa, fitness center, pool and dog station + 2 dedicated parking spots and storage. Surrounded by floor to ceiling windows allowing you to drink in truly stunning views of waterfront activity, Elliot Bay,  the Olympic Mountains in the distance, and those spectacular sunsets, this residence is undeniably special. Come take a look and fall in love with this world class residence.

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99 Union Street #1801 Facts & Features

  • Type Condo
  • Sq. ft. 4,488
  • Price/Sq.ft. $1,381

Details

General

Association/HOA

  • Association Fee: $9,810.00
  • Association Fee Frequency: Monthly
  • Association Fee Includes: Cable TV, Central Hot Water, Common Area Maintenance, Concierge, Earthquake Insurance, Gas, Internet, Security, Sewer, Trash, Water

School Information

  • School District: Seattle
  • Elementary School: Buyer To Verify
  • Middle Or Junior School: Buyer To Verify
  • High School: Buyer To Verify

Green Features

  • Green Energy Efficient: Insulated Windows

Building Information

  • Building Name: Four Seasons Private Residences
  • New Construction: No
  • Year Built: 2008

Location/Region

  • Country: US
  • County Or Parish: King
  • MLS Area Major: 701 - Belltown/Downtown Seattle
  • Subdivision Name: Downtown

Community/Development

  • Common Property Features: Cable TV,Elevator,Exercise Room,Fire Sprinklers,Hot Tub,Lobby Entrance,Pool-Outdoor
  • Community Features: Cable TV, Elevator, Exercise Room, Fire Sprinklers, Hot Tub, Lobby Entrance, Pool
  • Number Of Units In Community: 36

Tax Information

  • Tax Annual Amount: $69,539.00
  • Tax Year: 2026

General Information

  • Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Listing Terms: Cash, Conventional
  • Parcel Number: 6094680330
  • Pets Allowed: Subject to Restrictions
  • Property Sub Type: Condominium
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Parking Information

  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 1
  • Bathrooms Half: 1
  • Bathrooms Three Quarter: 1
  • Bathrooms Total: 3
  • Bedrooms Total: 2
  • Bedrooms Lower: 0
  • Bedrooms Upper: 0

Building Interior

  • Appliance Hookups: Cooking-Gas
  • Appliances Included: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Building Area Total: 4488
  • Building Area Units: Square Feet
  • Calculated Square Footage: 4488
  • Square Footage Finished: 0
  • Square Footage Unfinished: 0
  • Unit Features: Balcony/Deck/Patio,End Unit,Insulated Windows,Primary Bath,Walk-in Closet,Walk-in Pantry

General Information

  • Appliances: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
  • Cooling: Yes
  • Entry Location: Main
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Ceramic Tile, Hardwood
  • Heating: Yes
  • Interior Features: Cooking-Gas, End Unit, Fireplace, Insulated Windows, Primary Bathroom, Walk-In Closet(s)
  • Levels: One
  • Living Area: 0
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 2
  • Power Production Type: Electric,Natural Gas
  • Security Features: Security Service
  • Stories Total: 22

Unit Information

  • Unit Number: 1801

Exterior

Parking Information

  • Parking Features: Common Garage
  • Parking Total: 2

Lot Information

  • Irrigation Water Rights: No
  • Lot Features: Curbs, Paved, Sidewalk
  • Lot Size Acres: 0
  • Lot Size Square Feet: 0
  • Lot Size Units: Square Feet
  • Elevation Units: Feet

Waterfront/View

  • Waterfront: No

Building Exterior/Construction

  • Construction Methods: Steel & Concrete
  • Direction Faces: West
  • Roof: Flat
  • Structure Type: Condominium

General Information

  • Carport: No
  • Covered Spaces: 2
  • Exterior Features: Cement/Concrete, Metal/Vinyl

Room Information

Room: Bathroom Full

  • Level: Main

Room: Bathroom Half

  • Level: Main

Room: Bathroom Three Quarter

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Bonus Room

  • Level: Main

Room: Den/Office

  • Level: Main

Room: Dining Room

  • Level: Main

Room: Entry Hall

  • Level: Main

Room: Family Room

  • Level: Main

Room: Kitchen Without Eating Space

  • Level: Main

Room: Living Room

  • Level: Main

Room: Primary Bedroom

  • Level: Main

Room: Utility Room

  • Level: Main

99 Union Street #1801 Neighborhood

Community

98101 (Seattle) Demographics

35
Median Age
23,049
Population Density (per sq. mile)
70%
College Educated
$91,550
Estimated Median Income
1,243
Estimated Total Home Owners
8,627
Estimated Total Renters
13% / 87%
Estimated Owner / Renter Divide
1
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

99 Union Street #1801 Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

99 Union Street #1801 Market Data

Based on the last 30 days in this zip code

$1,134,699
Average List Price
$983
Average Price per Square Foot
12
Properties Sold
86
Average Days on Market
132
Properties for Sale
Calculations provided by Reliance Network

99 Union Street #1801 History

Date Event Value Agent
6/15/2026Source: NWMLS Added to Database
June 15, 2026
6/20/2022Source: NWMLS Added to Database
June 01, 2021
6/20/2022Source: NWMLS Added to Database
June 01, 2021