99 Union St UNIT 1801, Seattle, WA 98101

2 beds3 baths4,488 sqft

For Sale
Zestimate®: $9,029,928
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My Notes

The pinnacle of luxury living at the Four Seasons Private Residences. High ceilings with walls of windows frame sweeping westerly views: from the stadiums & ferris wheel to Puget Sound and the ferries to Elliot Bay and the mountains. Two view bedrooms. Flexible spaces. Timeless design. Entertain with ease. Located in the pulse of downtown Seattle, enjoy first-class service that only the Four Seasons can offer: 24 hour staff, restaurant and spa, plus an infinity-edge pool, outdoor fireplace & fitness center.


  • Baths: 2 full, 1 half
  • Condo
  • Built in 2008
  • 692 days on Zillow
  • Views since listing: 43,667
  • All time views: 45,916
  • 196 shoppers saved this home
  • Cooling: Central
  • Heating: Forced air, Radiant
  • Parking: Garage - Attached
  • Price/sqft: $1,594
  • MLS #: 371688


  • Elevator
  • Fireplace
  • Flooring: Carpet, Hardwood, Tile
  • View: Territorial


    • Exterior material: Cement concrete, Metal, Vinyl
    • Roof type: Metal
    • Stories: 1
    • Structure type: Other


    • Floor size: 4,488 sqft
    • Last remodel year: 2008
    • Parcel #: 6094680330
    • Zillow Home ID: 89822174

    Zestimate Details

    A Zestimate home valuation is Zillow's estimated market value. It is not an appraisal. Use it as a starting point to determine a home's value. Learn more

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    +$21,878 Last 30 days
    Zestimate range
    Rent Zestimate A Rent Zestimate is Zillow's estimated monthly rental price, computed using a proprietary formula. It is a starting point in determining the monthly rental price for a specific property. Learn more

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    -$949 Last 30 days
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    Comparable Homes

    Homes like this sold for $5.9M.


    Popularity on Zillow

    Trending! This home is one of the top 10% most visited in the neighborhood this week.
    43,667 views since listing
    45,916 all-time (chart)
    196 shoppers saved
    this home to their list of favorites


    Neighborhood: Downtown

    Median Zestimate



    1-yr forecast

    The Zillow Home Value Forecast is Zillow's prediction of what the Zillow Home Value Index will be one year from now. Learn more

    Foreclosures (per 10K)

    4.9 Downtown Seattle
    1.8 Seattle
    3.5 United States
    Zillow predicts Downtown home values will increase 9.4% next year, compared to a 8.4% increase for Seattle as a whole. Among Downtown homes, this home is 1288.5% more expensive than the midpoint (median) home, and is priced 195.2% more per square foot.

    Foreclosures will be a factor impacting home values in the next several years. In the Downtown market, the number of foreclosures waiting to be sold grew 3.1% in the last year. The number of unsold foreclosures is 23.1% lower than in Seattle, and 20.9% less than the national average. This lower local number could help Downtown home values rise more quickly than other regions in Seattle.
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      For Sale

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      Other Units in this Building (42)ZestimateBedsBathsSqft
      Unit 1406$2.53M22.251,992
      Unit 1104$2.63M232,224
      Unit 1404$2.62M232,211
      Unit 1204$4.81M333,190
      Unit 1406$3.76M231,992
      Unit 1703$5.93M34.57,382
      Unit 1402$8.45M22.755,111
      Unit 1502$8.76M21.755,281
      Unit 1701$6.37M12.253,154
      Unit 1405$1.77M121,328
      Unit 1501$6.87M234,131
      Unit 2001$8.97M22.54,258
      Unit 1705$1.85M111,302
      Unit 1206$2.48M231,992
      Unit 1202$7.02M22.254,293
      Unit 1702$2.5M221,850
      Unit 1704$2.55M232,120

      Nearby Schools in Seattle

      GreatSchools ratings give an overview of a school's test results. The ratings are based on a comparison of test results for all schools in the state.

      Disclaimer: School attendance zone boundaries are supplied by Maponics and are subject to change. Check with the applicable school district prior to making a decision based on these boundaries.

      Data by GreatSchools.org