Listing provided courtesy of eXp RealtyNWMLSas Distributed by MLSGrid- MLS# NWM2544842MLS Provider

21144 31st Avenue SSeaTac, WA 98198

Single Family · 3 Beds · 1 Full Bath · 1,180 Sq. ft. | 0.19 Acres
$493,000 Pending

21144 31st Avenue S Overview

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This is a home full of charm, with hardwood floors and a mantled stone fireplace anchoring the living space. The kitchen carries rich hickory cabinetry with all appliances included, and the bathroom has been freshly renovated with a custom tile surround.A newer gas furnace, updated plumbing, and triple-pane, energy-efficient windows keep things running smoothly year-round. Sliding glass doors off the dining room lead to a large covered patio, made for grilling and entertaining through the long summer nights. Beyond it sits a massive, fully fenced backyard, the kind of private outdoor space that's rare to find this close in.Location does the heavy lifting too. You're minutes from Angle Lake and Marina Beach, with nearby parks and the Angle Lake light rail station for an easy ride into Seattle. Quick freeway access puts your commute on easy mode, with Sea Tac Airport, shopping, and dining all close by. Real character inside, real space outside, and a real neighborhood to back it up.

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21144 31st Avenue S Facts & Features

  • Type Single Family
  • Sq. ft. 1,180
  • Price/Sq.ft. $418
  • Lot 0.19 Acres

Details

General

Association/HOA

  • Association Fee: $0.00

School Information

  • School District: Highline

Building Information

  • New Construction: No
  • Year Built: 1955

Location/Region

  • Country: US
  • County Or Parish: King
  • MLS Area Major: 120 - Des Moines/Redondo
  • Subdivision Name: SeaTac

Rent/Lease Information

  • Land Lease: No

Tax Information

  • Tax Annual Amount: $4,769.00
  • Tax Year: 2025

General Information

  • Inclusions: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Listing Terms: Cash, Conventional, FHA, VA Loan
  • Parcel Number: 5083100055
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Building Information

  • Building Information: Built On Lot

Parking Information

  • Garage: Yes

Beds/Baths

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

Building Interior

  • Appliances Included: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Building Area Total: 1180
  • Building Area Units: Square Feet
  • Calculated Square Footage: 1180
  • Square Footage Finished: 920
  • Square Footage Unfinished: 260

General Information

  • Appliances: Dishwasher, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
  • Cooling: No
  • Entry Location: Main
  • Fireplace Features: Wood Burning
  • Fireplace: No
  • Fireplaces Total: 0
  • Flooring: Hardwood
  • Foundation Details: Poured Concrete
  • Heating: Yes
  • Interior Features: Ceiling Fan(s), Dining Room, Triple Pane Windows
  • Levels: One
  • Living Area: 920
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 3
  • Power Production Type: Electric,Natural Gas
  • Security Features: Partially Fenced

Exterior

Parking Information

  • Open Parking: No
  • Parking Features: Attached Garage, Off Street
  • Parking Total: 1

Lot Information

  • Irrigation Water Rights: No
  • Lot Features: Paved, Secluded
  • Lot Size Acres: 0.1904
  • Lot Size Square Feet: 8296
  • Lot Size Units: Square Feet
  • Site Features: Cable TV, Fenced-Partially, Gas Available, Patio
  • Topography: Level
  • Vegetation: Garden Space
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

  • View: No
  • Waterfront: No

Building Exterior/Construction

  • Attached Garage: Yes
  • Roof: Composition
  • Structure Type: House

General Information

  • Carport: No
  • Covered Spaces: 1
  • Exterior Features: Stone, Wood
  • Sewer: Sewer Connected

Room Information

Room: Bathroom Full

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Dining Room

  • Level: Main

Room: Entry Hall

  • Level: Main

Room: Kitchen With Eating Space

  • Level: Main

Room: Living Room

  • Level: Main

Room: Primary Bedroom

  • Level: Main

21144 31st Avenue S Neighborhood

Community

98198 (DES MOINES) Demographics

37
Median Age
4,460
Population Density (per sq. mile)
37%
College Educated
$66,938
Estimated Median Income
7,729
Estimated Total Home Owners
6,694
Estimated Total Renters
54% / 46%
Estimated Owner / Renter Divide
3
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.

21144 31st Avenue S 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.

21144 31st Avenue S Market Data

Based on the last 30 days in this zip code

$637,818
Average List Price
$365
Average Price per Square Foot
31
Properties Sold
50
Average Days on Market
123
Properties for Sale
Calculations provided by Reliance Network

21144 31st Avenue S History

Date Event Value Agent
6/27/2026Source: NWMLS Status Change
Pending
6/25/2026Source: NWMLS Added to Database
June 25, 2026
6/20/2022Source: NWMLS Added to Database
June 01, 2021
6/20/2022Source: NWMLS Added to Database
June 01, 2021