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637 21st Street SArlington, VA 22202

For Sale

$2,500,000

Smart Buyer Rebate $25,000

This rare luxury offering in the sought-after Addison Heights neighborhood of National Landing is ready for a new owner. Thoughtfully designed and masterfully crafted in 2024, this stunning 5-bedroom/4.5-bathroom residence offers over 4,500 square feet of beautifully finished interior living space across three levels. The attached two-car garage, screened porch w/ ceiling mounted heaters, spacious patio and fully fenced yard provide an abundance of exterior living space.

Step inside to discover 9’ ceilings, wide-plank hardwood floors, refined architectural details and curated finishes throughout to elevate everyday living. The open-concept main level features a sun-drenched living room with a gas fireplace, a gourmet kitchen with top-of-the-line appliances (Wolf/Sub-Zero), quartz countertops and waterfall island. Walkthrough the butler’s pantry to access a spacious dining area ideal for entertaining. Upstairs, the luxurious primary suite includes a spa-inspired bathroom (rough in plumbing for soaking tub) and generous walk-in closet. Three additional bedrooms reside on this level, one with an ensuite bathroom and the other two share a jack-and-jill. A fully finished lower level, also with 9’ ceilings, offers a versatile living area with a built-in bar (including beverage fridge and ice maker), a private guest suite, and ample storage/closet space.

Situated on a quiet street in the highly sought-after 22202 zip code in Arlington, this home is just minutes from Washington D.C (zero stoplights to 395N), Crystal City, Amazon HQ2, the Pentagon and National Landing. A half mile to metro and just under a mile to DCA. Tons of shopping, dining and grocery stores nearby – including Whole Foods, National Landing Water Park and 23rd Street/Restaurant Row. Walk to library, tennis courts and Virginia Highlands Park. Enjoy the perfect blend of modern living and timeless style in one of Arlington’s most vibrant and convenient neighborhoods.

Listed by Melody Abella

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License #0225223928

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TTR Sotheby's International Realty

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7033719219

Last updated August 27, 2025

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Source: BrightMLS #VAAR2061104

Listing Facts

  • TypeSingle-family
  • NeighborhoodAurora Highlands
  • Bedrooms5
  • Bathrooms5
  • Days on Prevu39
  • Taxes$20,681/year
  • Size4,554 sqft
  • Price per sqft$549

Amenities

  • Dishwasher
  • Washer/Dryer
  • Parking

Location

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Listing History

07/31/2025
Listed by TTR Sotheby's International Realty
$2,500,000

Property Details for 637 21st Street S

Association

Amenities

  • Pets Allowed: No Pet Restrictions

Exterior

Construction

  • New Construction: No
  • Property Attached: No
  • Property Condition: Excellent
  • Roof: Shingle, Composite
  • Year Built: 2024
  • Architectural Style: Traditional
  • Builder Name: MR Custom Homes
  • Construction Materials: Hardi Plank Type
  • Exterior Features: Street Lights, Sidewalks

Features

  • Fencing: Rear, Fully, Wood
  • Other Structures: Above Grade, Below Grade
  • Patio And Porch Features: Screened, Porch(es), Patio(s)
  • Pool Private: No
  • View: Street, Trees/Woods
  • Waterfront: No

Measurements

  • Lot Size Acres: 0.14
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 6,000
  • Lot Size Units: Square Feet

Financial

Other

  • Land Lease: No

Taxes

  • Tax Annual Amount: $20,681.00
  • Tax Year: 2024

Interior

Features

  • Appliances: Dishwasher, Disposal, Dryer, Oven/Range - Gas, Refrigerator, Washer, Built-In Microwave, Icemaker
  • Fireplace Features: Gas/Propane
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Hardwood
  • Interior Features: Ceiling Fan(s), Bar, Breakfast Area, Built-Ins, Butlers Pantry, Combination Kitchen/Living, Dining Area, Floor Plan - Open, Formal/Separate Dining Room, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Island, Kitchen - Table Space, Pantry, Primary Bath(s), Recessed Lighting, Walk-in Closet(s), Window Treatments, Wood Floors, Other
  • Spa: No

Measurements

  • Living Area: 4,554
  • Living Area Source: Estimated

Rooms

  • Basement: Fully Finished, Walkout Level, Sump Pump, Windows
  • Has Basement: Yes
  • Bathrooms Full: 4
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 5
  • Rooms Total: 21

Other

General

  • Exclusions: Glass door on closet (at bottom of lower level steps) does not convey.
  • Senior Community: No

Location

  • Subdivision Name: ADDISON HEIGHTS
  • Tax Lot: 18

Parking

Parking

  • Attached Garage: No
  • Garage Spaces: 2
  • Garage: Yes
  • Open Parking: No

Schools

Elementary School

  • Elementary School: OAKRIDGE

High School

  • High School: WAKEFIELD

Middle or Junior School

  • Middle Or Junior School: GUNSTON

Utilities

Equipment

  • Cooling: Central A/C
  • Has Cooling: No
  • Heating: Central, Forced Air
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Utilities: Cable TV Available
  • Water Source: Public

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Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.