Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$6,200,000

  • For Sale
  • Active
  • Condo
  • 2 Beds
  • 1 Full Bath
  • 2 Partial Baths
  • 4,488 Sq. Ft.

Listed by Kim O. Dales | Windermere Real Estate Co. | (206) 524-1100

See This Home
Save This Home
See This Home
Save This Home
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.

Full Property Details for 99 Union St #1801

General

  • Price: $6,200,000
  • HOA FEE: $9,810/month
  • Taxes: $69,539 (2026)
  • Status: Active
  • Type: Condo
  • Source: NWMLS
  • MLS ID: 2540436
  • Updated: 6/16/2026
  • Added to Site: 56 day(s) ago

Interior

  • Interior Features: Cooking-Gas, End Unit, Fireplace, Insulated Windows, Primary Bathroom, Walk-In Closet(s)
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Gas
  • Appliances: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Flooring: Ceramic Tile, Hardwood
  • Floor/Window Décor: Blinds

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 1
  • 3/4 Bathrooms: 1
  • Half Bathrooms: 1
  • Main Floor Baths: 3
  • Main - 3/4 Baths: 1
  • Main - 1/2 Baths: 1

Bedrooms

  • Total Bedrooms: 2
  • Bedrooms Main: 2

Additional Information

  • Security/Safety: Security Service

Parking

  • Garage: Yes
  • Covered Spaces: 2
  • Parking Features: Common Garage

Location

  • Area: 701 - Belltown/Downtown Seattle
  • County: King
  • Subdivision: Downtown
  • Building Name: Four Seasons Private Residences
  • Driving Directions: From I5 South , take the Union St. Exit and drive west on Union to the end of the street. Valet parking to your left available.
  • Direction Faces: West

School Information

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

Community

  • Association: Yes
  • Assoc. Fees Include: Cable TV, Central Hot Water, Common Area Maintenance, Concierge, Earthquake Insurance, Gas, Internet, Security, Sewer, Trash, Water
  • Units Assoc/Comm: 36

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: Forced Air

Structural Information

  • Architectural Style: Contemporary
  • Structure Type: Condominium
  • Exterior Const.: Cement/Concrete, Metal/Vinyl
  • Roof: Flat
  • Entry Location: Main
  • Stories in Building: 22
  • Square Feet: 4,488
  • Year Built: 2008

Unit Information

  • Units in Building: 36
  • Unit Features: Balcony/Deck/Patio, End Unit, Insulated Windows, Primary Bath, Walk-in Closet, Walk-in Pantry

Lot Features

  • Property View: Bay, City, Mountains, Sound
  • Lot Features: Curbs, Paved, Sidewalk

Green Features

  • Energy Efficient: Insulated Windows

Financial Considerations

  • Association Fee: $9,810
  • Assoc Fee Freq.: Monthly
  • Tax Amount: $69,539
  • Tax Year: 2026
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: None
  • Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Property ID: 6094680330

Listed by Kim O. Dales | Windermere Real Estate Co. | (206) 524-1100

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Get a Great Insurance Rate

Find the right home insurance for your new home!

with our affiliated in-house agency

Request a Quote

Save up to an additional 20% by bundling your home and auto together!

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Find the right home insurance for your new home!

with our affiliated in-house agency

Request a Quote

Save up to an additional 20% by bundling your home and auto together!

Schools serving 99 Union St #1801

School District:Seattle School District
NameGradesDistance
Lowell Elementary School, Seattle, WA
1058 East Mercer Street, Seattle, WA 98102
PK-51.5 mi
Edmonds S. Meany Middle School
301 21st Avenue East, Seattle, WA 98112
6-81.9 mi
Garfield High School
400 23rd Avenue, Seattle, WA 98122
9-121.7 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 99 Union St #1801 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/15/2026
Listed
$6,200,000
3.33%
MLS
8/09/2020
Sold
$6,000,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 99 Union St #1801

Year
Property Taxes
Change
Tax Assessment
Change
2026
$69,540
1%
$7,009,000
-6%
2024
$68,544
-11%
$7,446,000
-10%
2024
$77,082
14%
$8,299,000
—
2022
$67,454
11%
$8,299,000
1%
2021
$60,962
—
$8,183,000
25%
2021
$60,962
-10%
$6,540,000
-11%
2020
$67,909
6%
$7,351,000
-5%
2019
$64,186
7%
$7,740,000
24%
2018
$59,854
4%
$6,254,000
—
2017
$57,656
-14%
$6,229,000
-12%
2016
$67,091
4%
$7,068,000
2%
2015
$64,263
9%
$6,925,000
21%
2014
$58,714
—
$5,702,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 99 Union St #1801

$
Down Payment
%
$
%

$
$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Kim O. Dales | Windermere Real Estate Co. | (206) 524-1100

Just Listed near 99 Union St #1801

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

3608 Evergreen Point Rd, Medina, WA 98039 - Photo 1 Just Listed
$12,950,000

3608 Evergreen Point Rd  Medina, WA 98039

  • Single Family
  • Active
  • Updated 22 hours ago
  • 7
    Beds
  • 6
    Total Baths
  • 5,100
    Sq. Ft.
Listed by Kellie Colman | Swarthout Realty, Inc
2436 82nd Ave NE, Medina, WA 98039 - Photo 1 Just Listed
$7,298,000

2436 82nd Ave NE  Medina, WA 98039

  • Single Family
  • Active
  • Updated 3 days ago
  • 5
    Beds
  • 8
    Total Baths
  • 6,354
    Sq. Ft.
Listed by Abby Lu | Windermere Real Estate/East
8443 NE 6th St, Medina, WA 98039 - Photo 1 Just Listed
$6,680,000

8443 NE 6th St  Medina, WA 98039

  • Single Family
  • Active
  • Updated 4 days ago
  • 4
    Beds
  • 5
    Total Baths
  • 5,140
    Sq. Ft.
Listed by Xia Cutter | DBW Private Brokerage LLC
9520 NE 16th St, Clyde Hill, WA 98004 - Photo 1 Just Listed
$3,888,000

9520 NE 16th St  Clyde Hill, WA 98004

  • Single Family
  • Active
  • Updated 2 days ago
  • 4
    Beds
  • 5
    Total Baths
  • 2,880
    Sq. Ft.
Listed by Christi Clark (425) 450-5257

Price Reduced near 99 Union St #1801

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

1220 80th Pl NE, Medina, WA 98039 - Photo 1 Price Reduced
-$100,000 (-4.88%)
$1,950,000

1220 80th Pl NE  Medina, WA 98039

  • Single Family
  • Active
  • Updated 1 day ago
  • 3
    Beds
  • 3
    Total Baths
  • 2,500
    Sq. Ft.
Listed by Polly Wong | Realogics Sotheby's Int'l Rlty and Joyce Liu | Da Li International Realty LLC
9210 Parkwood Ridge Rd, Mercer Island, WA 98040 - Photo 1 Price Reduced
-$111,000 (-5.69%)
$1,839,000

9210 Parkwood Ridge Rd  Mercer Island, WA 98040

  • Single Family
  • Active
  • Updated 5 days ago
  • 3
    Beds
  • 3
    Total Baths
  • 2,570
    Sq. Ft.
Listed by Boyd and Trull (425) 454-0470
6771 81st Ave SE, Mercer Island, WA 98040 - Photo 1 Price Reduced
-$100,000 (-3.85%)
$2,498,000

6771 81st Ave SE  Mercer Island, WA 98040

  • Single Family
  • Active
  • Updated 2 days ago
  • 4
    Beds
  • 4
    Total Baths
  • 3,810
    Sq. Ft.
Listed by Julia A. Buckley | Redfin
9712 SE 41st, Mercer Island, WA 98040 - Photo 1 Price Reduced
-$50,000 (-3.28%)
$1,475,000

9712 SE 41st  Mercer Island, WA 98040

  • Single Family
  • Active
  • Updated 5 days ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,410
    Sq. Ft.
Listed by Diane Tien | Realogics Sotheby's Int'l Rlty

Recent Sales near 99 Union St #1801

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

1920 4th Ave, Seattle, WA 98101 - Photo 1 Sold
$6,600,000

1920 4th Ave  #PH101  Seattle, WA 98101

  • Condo
  • Closed
  • 3
    Beds
  • 4
    Total Baths
  • 5,170
    Sq. Ft.
Listed by Michael O Doyle | Windermere Real Estate Midtown and Mark T. Emily | Windermere Real Estate Co.
Sold by Mei Yang | Windermere Real Estate/East
167 Prospect St, Seattle, WA 98109 - Photo 1 Sold
$6,900,000

167 Prospect St  Seattle, WA 98109

  • Single Family
  • Closed
  • 4
    Beds
  • 9
    Total Baths
  • 6,900
    Sq. Ft.
Listed by Moira E Holley | Realogics Sotheby's Int'l Rlty
Sold by Anna Morgan | John L. Scott, Inc.
103 Highland Dr, Seattle, WA 98109 - Photo 1 Sold
$5,300,000

103 Highland Dr  Seattle, WA 98109

  • Single Family
  • Closed
  • 7
    Beds
  • 6
    Total Baths
  • 7,840
    Sq. Ft.
Listed by Amy Sajer | Windermere Real Estate Midtown
Sold by Nancy Wallace
1626 Federal Ave E, Seattle, WA 98102 - Photo 1 Sold
$5,800,000

1626 Federal Ave E  Seattle, WA 98102

  • Single Family
  • Closed
  • 5
    Beds
  • 6
    Total Baths
  • 5,117
    Sq. Ft.
Listed by Mark T. Hanses | Windermere RE/Capitol Hill,Inc and Heather L. Dolin | Windermere RE/Capitol Hill,Inc
Sold by Carlee Thorrington | Horizon Real Estate

99 Union Street #1801, Seattle, WA 98101 (MLS# 2540436) is a Condo property with 2 bedrooms, 1 full bathroom and 2 partial bathrooms. 99 Union Street #1801 is currently listed for $6,200,000 and was received on June 15, 2026. Want to learn more about 99 Union Street #1801? Do you have questions about finding other Condo real estate for sale in Broadway? You can browse all Broadway real estate or contact a Coldwell Banker agent to request more information.

Tour this property