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For sale
  • $2,500,000

    637 21st St S, Arlington, VA 22202

    5beds
    4,554sqft
    : 
    Single Family Residence
    Built in 2024
    6,000 Square Feet Lot
    $-- Zestimate®
    $549/sqft
    $-- HOA

    What's special

    Gas fireplaceFully finished lower levelFully fenced yardBuilt-in barAttached two-car garageRefined architectural detailsWaterfall island
    This rare luxury offering in the sought-after Addison Heights neighborhood 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.
    10 days
    on Zillow
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    56
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    Zillow last checked: 7 hours ago

    Listing updated: August 02, 2025 at 07:10am

    Listed by:

    Melody Abella 703-371-9219,

    TTR Sotheby's International Realty,

    Listing Team: The Seward Group

    Source: Bright MLS,MLS#: VAAR2061104MLS Logo
    Travel times

    Tour with a buyer's agent

    We'll find a local expert to take you on a private tour of 637 21st St S.

    Next available tour time:Tomorrow at 9am

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 5
    • Full bathrooms: 4
    • 1/2 bathrooms: 1
    • Main level bathrooms: 1
    Rooms
    • Room types: Living Room, Dining Room, Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Basement, Foyer, Bedroom 1, Laundry, Office, Recreation Room, Storage Room, Bathroom 1, Bathroom 2, Bathroom 3, Primary Bathroom, Half Bath
    Primary bedroom
    • Level: Upper
    Bedroom 1
    • Level: Lower
    Bedroom 2
    • Level: Upper
    Bedroom 3
    • Level: Upper
    Bedroom 4
    • Level: Upper
    Primary bathroom
    • Level: Upper
    Bathroom 1
    • Level: Lower
    Bathroom 2
    • Level: Upper
    Bathroom 3
    • Level: Upper
    Basement
    • Level: Lower
    Dining room
    • Features: Flooring - HardWood
    • Level: Main
    Foyer
    • Level: Main
    Half bath
    • Level: Main
    Kitchen
    • Level: Main
    Laundry
    • Level: Upper
    Living room
    • Features: Flooring - HardWood, Fireplace - Wood Burning
    • Level: Main
    Mud room
    • Level: Main
    Office
    • Level: Main
    Recreation room
    • Level: Lower
    Screened porch
    • Level: Main
    Storage room
    • Level: Lower
    Heating
    • Central, Forced Air, Natural Gas
    Cooling
    • Central Air, Electric
    Appliances
    • Included: Dishwasher, Disposal, Dryer, Oven/Range - Gas, Refrigerator, Washer, Microwave, Ice Maker, Gas Water Heater
    • Laundry: Has Laundry, Upper Level, Laundry Room, Mud Room
    Features
    • Ceiling Fan(s), Bar, Breakfast Area, Built-in Features, Butlers Pantry, Combination Kitchen/Living, Dining Area, Open Floorplan, Formal/Separate Dining Room, Eat-in Kitchen, Kitchen - Gourmet, Kitchen Island, Kitchen - Table Space, Pantry, Primary Bath(s), Recessed Lighting, Walk-In Closet(s), Other, 9'+ Ceilings, Tray Ceiling(s)
    • Flooring: Hardwood, Wood
    • Windows: Window Treatments
    • Basement: Finished,Walk-Out Access,Sump Pump,Windows
    • Number of fireplaces: 1
    • Fireplace features: Gas/Propane
    Interior area
    • Total structure area: 4,754
    • Total interior livable area: 4,554 sqft
    • Finished area above ground: 3,354
    • Finished area below ground: 1,200
    Video & virtual tour

    Property

    Parking
    • Total spaces: 4
    • Parking features: Garage Faces Front, Garage Door Opener, Off Street, On Street, Attached
    • Garage spaces: 2
    • Has uncovered spaces: Yes
    • Details: Garage Sqft: 354
    Accessibility
    • Accessibility features: None
    Features
    • Levels: Three
    • Stories: 3
    • Patio & porch: Screened, Porch, Patio, Screened Porch
    • Exterior features: Street Lights, Sidewalks
    • Pool features: None
    • Fencing: Back Yard,Full,Wood
    • Has view: Yes
    • View description: Street, Trees/Woods
    Lot
    • Size: 6,000 Square Feet
    • Features: Urban
    Details
    • Additional structures: Above Grade, Below Grade
    • Parcel number: 36019022
    • Zoning: R-5
    • Zoning description: R-5 1/2 FA
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Traditional
    • Property subtype: Single Family Residence
    Materials
    • HardiPlank Type
    • Foundation: Other, Slab
    • Roof: Shingle,Composition
    Condition
    • Excellent
    • New construction: No
    • Year built: 2024
    Details
    • Builder name: MR Custom Homes

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Cable Available

    Community & HOA

    Community
    • Subdivision: Addison Heights
    HOA
    • Has HOA: No
    Location
    • Region: Arlington

    Financial & listing details

    • Price per square foot: $549/sqft
    • Tax assessed value: $2,002,000
    • Annual tax amount: $20,681
    • Date on market: 7/31/2025
    • Listing agreement: Exclusive Right To Sell
    • Listing terms: Cash,Conventional
    • Inclusions: Ice Maker, Beverage Fridge, Wall-mounted Tvs Throughout
    • Exclusions: Glass Door On Closet (at Bottom Of Lower Level Steps) Does Not Convey.
    • Ownership: Fee Simple
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