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Townhouse for sale at 310 21st Avenue #B, Seattle, WA 98122 | MLS# NWM2580887 | Listing updated on 2026-09-24
Photo 1 of Townhouse for sale at 310 21st Avenue #B, Seattle, WA 98122 | MLS# NWM2580887 | Listing updated on 2026-09-24
Photo 2 of Townhouse for sale at 310 21st Avenue #B, Seattle, WA 98122 | MLS# NWM2580887 | Listing updated on 2026-09-24
Photo 3 of Townhouse for sale at 310 21st Avenue #B, Seattle, WA 98122 | MLS# NWM2580887 | Listing updated on 2026-09-24
Photo 4 of Townhouse for sale at 310 21st Avenue #B, Seattle, WA 98122 | MLS# NWM2580887 | Listing updated on 2026-09-24
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Listed by: Lis Brown (206) 200-3941 | Windermere Mercer Island (206) 232-0446

$750,000

Monthly Est:$3,733

  • Beds Icon3 Beds
  • Beds Icon
    3 Baths
  • Beds Icon1,350sqft

310 21st Avenue #B, Seattle, WA 98122

$3,733/moEst:

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  • Townhouse

  • Built in 2015

  • $-- HOA

  • 930 sqft lot

  • $556/sq.ft

Description

Enjoy the ease of a townhome with the perks of single-family living...and without the HOA dues! This 4-star built green home provides exceptional earth-friendly efficiency with sophisticated finishes and upgrades. Its lofty, great room layout lives large with all the right spaces—whether you're gathering around the fireplace, dining alongside views to your private patio, or whipping up your favorite meals on new stainless-steel appliances in the stylish European-inspired kitchen. The fun continues up on the rooftop deck, with couches and fire tables included so it's ready for your next al fresco party. Three bedrooms provide ample flex-space to live, work, and host guests. Retreat to your luxurious primary suite with wrap-around windows, a walk-in closet, and sumptuous 3/4 bath dressed in designer tile. Love the mounted flat screen TVs and Peloton bike? Those are included in the sale as well! Other extras include fresh interior/exterior paint, an included garden shed, toasty radiant-heated floors, newer mini-splits for additional H.E. heating/cooling, and your own dedicated parking space off the alley. With a high walk score, this convenient location is just a stroll away from neighborhood parks, shops, and restaurants. Great bike and transit access, too. This is in-city living at its best!

  • Houzeo last checked: 11 hours ago
  • Listing updated: September 24, 2026 at 6:31 am
  • Source: Northwest Multiple Listing Service | MLS#: NWM2580887 Northwest Multiple Listing Service

Property Details

  • Status

    Active

  • Type

    Townhouse

  • No. of Stories

    -

  • County

    King County

  • City

    Seattle

  • Neighborhood

    Minor

  • Year Built

    2015

  • HOA Fees

    -

  • Finished Area

    1,350 sqft

  • Lot Size

    930 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Northwest Multiple Listing Service

  • MLS Number

    NWM2580887

  • MLS Status

    Active

  • Days on Market

    19

  • Cumulative Days on Market

    18

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 3

    Bathrooms: 3

  • Entry Hall

    Level: Main

  • Great Room

    Level: Main

  • Kitchen With Eating Space

    Level: Main

  • Primary Bedroom

    Level: Third

  • Utility Room

    Level: Third

  • Bathroom Full

    Level: Second

  • Bathroom Half

    Level: Second

  • Bathroom Three Quarter

    Level: Third

  • Bedroom

    Level: Second

  • Bedroom

    Level: Second

Interior

  • Heating

    Ductless, Heat Pump, Radiant

  • Cooling

    Ductless

  • Sewer

    Sewer Connected

  • Interior Features

    Second Primary Bedroom, Bath Off Primary, Dbl Pane/storm Window, Fireplace, French Doors, High Tech Cabling, Security System, Vaulted Ceiling(s), Walk In Closet(s), Water Heater

  • Flooring

    Bamboo/cork, Ceramic Tile, Concrete, Carpet

  • Exterior Features

    Cement/concrete, Wood

  • Appliances

    Dishwasher, Dryer, Microwave, Refrigerator, Stove(s)/range(s), Tankless Water Heater, Washer

Construction

  • Year Built

    Year Built: 2015

  • Home type

    Townhouse

  • Architectural Style

    Modern

  • Roof

    Flat

  • Foundation Details

    Poured Concrete

  • Property Condition

    Very Good

  • Construction Materials

    Cement, Wood

Utilities & Energy

  • Parking Features

    Off Street

  • Water Source

    Public

  • Basement

    None

  • Fireplace Features

    Gas

  • Security Features

    Fully Fenced, Security System

Other Features

  • Lot Features

    Curbs, Paved, Sidewalk

  • Subdivision Name

    Central Area

Price History

DateEventPrice

09/12/2026

Source: mls_logoNorthwest Multiple Listing Service #NWM2580887

Listed for Sale

$750,000 +6.20%

$556/sqft

07/15/2017

Source: mls_logoNorthwest Multiple Listing Service #NWM1143969

Price Increased

$706,200 +38.47%

$523/sqft

06/25/2015

Source: mls_logoNorthwest Multiple Listing Service #NWM791864

Sold

$510,000

$378/sqft

Nearby Homes

Based on information submitted to the MLS GRID by Northwest Multiple Listing Service as of Oct 01, 2026, 02:47PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.


IDX information is provided exclusively for consumers’ personal, noncommercial use; it may not be used for any purpose other than to identify prospective properties that consumers may be interested in purchasing, that the data is deemed reliable, but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end-user license agreement prescribed by the Member Participant’s applicable MLS, if any and as amended from time to time. © 2025 Northwest Multiple Listing Service. All Rights Reserved.

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