16051 21st Avenue SW, Burien, WA 98166 | MLS #NWM2544401 | Berkshire Hathaway HomeServices Northwest Real Estate  
 
Listing provided courtesy of Keller Williams EastsideNWMLSas Distributed by MLSGrid- MLS# NWM2544401MLS Provider

16051 21st Avenue SWBurien, WA 98166

Single Family · 3 Beds · 1 Full Bath · 1 Three Quarter Bath · 1,740 Sq. ft. | 0.19 Acres
$799,950 Active

16051 21st Avenue SW Overview

Visits:
0

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.

Love this property?
Create a profile so you can receive updates on this property as soon as they happen!
View Map

16051 21st Avenue SW Facts & Features

  • Type Single Family
  • Sq. ft. 1,740
  • Price/Sq.ft. $460
  • Lot 0.19 Acres

Details

General

Association/HOA

  • Association Fee: $0.00

School Information

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

Building Information

  • New Construction: No
  • Year Built: 1957

Location/Region

  • Country: US
  • County Or Parish: King
  • MLS Area Major: 130 - Burien/Normandy Park
  • Subdivision Name: Gregory Heights

Rent/Lease Information

  • Land Lease: No

Tax Information

  • Tax Annual Amount: $7,619.00
  • 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, FHA, VA Loan
  • Parcel Number: 2523039294
  • Property Condition: Updated/Remodeled
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Building Information

  • Building Information: Built On Lot

Beds/Baths

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

Building Interior

  • Appliances Included: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Building Area Total: 1740
  • Building Area Units: Square Feet
  • Calculated Square Footage: 1740
  • Square Footage Finished: 1740
  • Square Footage Unfinished: 0

General Information

  • Appliances: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
  • Basement: Finished
  • Cooling: No
  • Entry Location: Main
  • Fireplace Features: Electric
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Ceramic Tile, Hardwood
  • Foundation Details: Poured Concrete
  • Heating: Yes
  • Interior Features: Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Walk-In Closet(s), Water Heater
  • Levels: Multi/Split
  • Living Area: 1740
  • Main Level Bathrooms: 0
  • Main Level Bedrooms: 0
  • Power Production Type: Electric
  • Security Features: Fully Fenced,Partially Fenced

Exterior

Parking Information

  • Open Parking: No
  • Parking Features: Attached Carport, Driveway, Off Street
  • Parking Total: 2
  • Parking Uncovered Total: 1

Lot Information

  • Irrigation Water Rights: No
  • Lot Features: Curbs, Paved
  • Lot Size Acres: 0.19
  • Lot Size Square Feet: 8276
  • Lot Size Units: Square Feet
  • Site Features: Cable TV, Deck, Fenced-Fully, Fenced-Partially, Patio
  • Topography: Level
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

  • View: No
  • Waterfront: No

Building Exterior/Construction

  • Attached Garage: No
  • Construction Methods: Standard Frame
  • Direction Faces: East
  • Roof: Composition
  • Structure Type: House

General Information

  • Carport: Yes
  • Covered Spaces: 1
  • Exterior Features: Wood
  • Sewer: Sewer Connected

Room Information

Room: Bathroom Three Quarter

  • Level: Lower

Room: Bedroom

  • Level: Lower

Room: Bonus Room

  • Level: Lower

Room: Primary Bedroom

  • Level: Lower

Room: Dining Room

  • Level: Main

Room: Entry Hall

  • Level: Main

Room: Kitchen With Eating Space

  • Level: Main

Room: Living Room

  • Level: Main

Room: Utility Room

  • Level: Main

Room: Bathroom Full

  • Level: Second

Room: Bedroom

  • Level: Second

16051 21st Avenue SW Neighborhood

Community

98166 (NORMANDY PARK) Demographics

43
Median Age
3,012
Population Density (per sq. mile)
52%
College Educated
$87,882
Estimated Median Income
5,783
Estimated Total Home Owners
3,104
Estimated Total Renters
65% / 35%
Estimated Owner / Renter Divide
2
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.

16051 21st Avenue SW Monthly Cost

$
$ %
%
$
$
* 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.

16051 21st Avenue SW Market Data

Based on the last 30 days in this zip code

$1,240,894
Average List Price
$479
Average Price per Square Foot
17
Properties Sold
40
Average Days on Market
92
Properties for Sale
Calculations provided by Reliance Network

16051 21st Avenue SW History

Date Event Value Agent
6/25/2026Source: NWMLS Added to Database
June 25, 2026
11/24/2025Source: NWMLS Status Change
Sold
11/4/2025Source: NWMLS Status Change
Pending
10/29/2025Source: NWMLS Price Reduction
$609,000 -2.6%
10/22/2025Source: NWMLS Added to Database
October 22, 2025