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    • Listed by: Keller Williams Eastside • Kelsey Knight
    $799,950

    16051 21st Avenue SW, Burien, WA 98166

    3beds
    1,740sqft
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    Single Family Residence
    Built in 1957
    8,276 Square Feet Lot
    $785,400 Zestimate®
    $460/sqft
    $-- HOA

    What's special

    Second fireplaceNew patioPeaceful settingThoughtful finishesBrand-new kitchenHardwood floorsBeautifully tiled electric fireplace
    Welcome home to this stunning, fully remodeled retreat in the highly sought-after Gregory Heights neighborhood. Step inside to an open-concept living, kitchen, and dining space where hardwood floors, a beautifully tiled electric fireplace, and thoughtful finishes create a warm and inviting atmosphere. The brand-new kitchen features custom cabinetry, countertops, and new Whirlpool appliances, making it the perfect space for both everyday living and entertaining. Just beyond the main living area, a spacious flex room offers endless possibilities as a second living room, playroom, home office, gym, or media room. Anchored by a second fireplace, this versatile space offers flexibility to fit your lifestyle. Upstairs, you'll find two bedrooms with newly refinished hardwood floors and a beautifully updated full bathroom. Downstairs, retreat to the private primary suite, a true sanctuary with a spacious bedroom, private en-suite bath, and the privacy of its own level. Solid wood doors throughout showcase the home's quality craftsmanship. Outside, enjoy your own PNW oasis surrounded by mature trees. Relax with your morning coffee on the new patio, unwind during golden hour with friends, and take in the peaceful setting. Located just a 5-minute drive from Olde Burien's shops and restaurants, with easy access to I-5, SR-518, Sea-Tac Airport, and the area's many parks and Puget Sound beaches, this exceptional home offers the perfect blend of style, comfort, and convenience.
    24 days
    |
    1,874
    |
    131
    |

    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Kelsey Knight,

    Keller Williams Eastside

    Source: NWMLS as distributed by MLS GRID,MLS#: 2544401MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 1
      • 3/4 bathrooms: 1
      Primary bedroom
      • Level: Lower
      Bedroom
      • Level: Second
      Bedroom
      • Level: Lower
      Bathroom full
      • Level: Second
      Bathroom three quarter
      • Level: Lower
      Bonus room
      • Level: Lower
      Dining room
      • Level: Main
      Entry hall
      • Level: Main
      Kitchen with eating space
      • Level: Main
      Living room
      • Level: Main
      Utility room
      • Level: Main
      Heating
      • Fireplace, Forced Air, Electric
      Cooling
      • None
      Appliances
      • Included: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer, Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s), Water Heater: Electric
      Features
      • Bath Off Primary, Dining Room
      • Flooring: Ceramic Tile, Hardwood
      • Windows: Dbl Pane/Storm Window
      • Basement: Finished
      • Number of fireplaces: 2
      • Fireplace features: Electric, Main Level: 2, Fireplace
      Interior area
      • Total structure area: 1,740
      • Total interior livable area: 1,740 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Attached Carport, Driveway, Off Street
      • Has carport: Yes
      • Covered spaces: 1
      • Uncovered spaces: 1
      Features
      • Levels: Multi/Split
      • Entry location: Main
      • Patio & porch: Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Walk-In Closet(s), Water Heater
      Lot
      • Size: 8,276 Square Feet
      • Features: Curbs, Paved, Cable TV, Deck, Fenced-Fully, Fenced-Partially, Patio
      • Topography: Level
      Details
      • Parcel number: 2523039294
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Traditional,Multi Level
      • Property subtype: Single Family Residence
      Materials
      • Wood Siding
      • Foundation: Poured Concrete
      • Roof: Composition
      Condition
      • Updated/Remodeled
      • Year built: 1957

      Utilities & green energy

      • Electric: Company: City of Seattle
      • Sewer: Sewer Connected, Company: Southwest Suburb
      • Water: Public, Company: City of Seattle

      Community & HOA

      Community
      • Subdivision: Gregory Heights
      Location
      • Region: Seattle

      Financial & listing details

      • Price per square foot: $460/sqft
      • Tax assessed value: $625,000
      • Annual tax amount: $7,619
      • Date on market: 6/25/2026
      • Cumulative days on market: 24 days
      • Listing terms: Conventional,FHA,VA Loan
      • Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)

        Estimated market value

        $785,400

        $746,000 - $825,000

        $3,996/mo

        Price history

        DateEventPrice
        6/25/2026Listed for sale$799,950+39.1%$460/sqft
        Source: NWMLS as distributed by MLS GRID #2544401 Report a problem
        11/21/2025Sold$575,000-5.6%$330/sqft
        Source: NWMLS as distributed by MLS GRID #2446973 Report a problem
        11/5/2025Pending sale$609,000$350/sqft
        Source: NWMLS as distributed by MLS GRID #2446973 Report a problem
        10/29/2025Price change$609,000-2.6%$350/sqft
        Source: NWMLS as distributed by MLS GRID #2446973 Report a problem
        10/22/2025Listed for sale$625,000+184.2%$359/sqft
        Source: NWMLS as distributed by MLS GRID #2446973 Report a problem
        1/30/2013Sold$219,950$126/sqft
        Source: NWMLS as distributed by MLS GRID #376872 Report a problem
        12/18/2012Pending sale$219,950$126/sqft
        Source: John L Scott Real Estate #376872 Report a problem
        12/1/2012Price change$219,950+1.1%$126/sqft
        Source: John L Scott Real Estate #376872 Report a problem
        9/12/2012Pending sale$217,500$125/sqft
        Source: John L Scott Real Estate #376872 Report a problem
        7/31/2012Listed for sale$217,500$125/sqft
        Source: John L Scott Real Estate #376872 Report a problem
        7/26/2012Pending sale$217,500$125/sqft
        Source: John L Scott Real Estate #376872 Report a problem
        7/3/2012Price change$217,500-5.4%$125/sqft
        Source: John L Scott Real Estate #376872 Report a problem
        6/13/2012Listed for sale$229,950$132/sqft
        Source: John L Scott Real Estate #319889 Report a problem
        6/9/2012Pending sale$229,950$132/sqft
        Source: John L Scott Real Estate #319889 Report a problem
        2/13/2012Listed for sale$229,950$132/sqft
        Source: John L Scott Real Estate #319889 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$7,398 +3.3%$625,000 -2.3%
        2024$7,164 +3%$640,000 +7.4%
        2023$6,955 +13.7%$596,000 +7.2%
        2022$6,116 +1.7%$556,000 +15.1%
        2021$6,014 +8%$483,000 +12.1%
        2020$5,570 +4.3%$431,000 +3.6%
        2019$5,339 +11.8%$416,000 +3.7%
        2018$4,774 -6.6%$401,000 +11.4%
        2017$5,110 +22.8%$360,000 +6.5%
        2016$4,161 $338,000 +5%
        2015$4,161 $322,000 +9.9%
        2014$4,161 $293,000 +14%
        2013$4,161 $257,000 -5.2%
        2012-- $271,000 -3.9%
        2011-- $282,000 +19.5%
        2010-- $236,000
        2009-- $236,000 -1.3%
        2007-- $239,000 +3.5%
        2006-- $231,000 +7.9%
        2005-- $214,000 +16.9%
        2001$2,313 +3.5%$183,000 +8.9%
        2000$2,235 $168,000
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: Gregory Heights

        Getting around

        31 / 100
        Car-Dependent
        22 / 100
        Minimal Transit
        29 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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