Courtesy of Keller Williams Eastside and NWMLSNWMLS

OverviewEstate Overview - $1,950,000Closed

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310 21st Avenue,

Seattle, WA 98112

Located in coveted Capitol Hill neighborhood, this architecturally distinctive modern home offers light-filled living, flexible spaces and rare privacy in the heart of the city.This one-of-a-kind 5BD/4BA contemporary home offers 2,320 sq ft of living space on a 4,920 sq ft lot, featuring a 1BR income-producing ADU, soaring 13-ft vaulted ceilings, huge flexible garage/finished basement, three patios, two decks, and breathtaking Cascade Mountain views. Floor-to-ceiling windows flood the great room with natural light even on cloudy days.The top- floor primary suite with an en suite bath feels suspended above the city — wake up to sunrise and mountain views.Expansive patios and decks offer indoor-outdoor living: morning coffee at sunrise, al fresco dining, intimate evenings in a lush, fenced private garden — a rare urban retreat. The dramatic flex studio/garage features soaring ceilings above 1060 sq ft is ideal for home workshop, artist studio, home gym, or great parties.The turnkey ADU adds rental income, multigenerational living, a private guest suite or separate work-from-home office.A true city rarity.Buyer to verify square feet. Walkable neighborhood (Walk Score 85), steps to restaurants, cafes, and transit.Light Rail is a brisk walk away...See More

  • 5 Beds
  • 5 Baths
  • 3090 Sqft
  • Houses

OverviewListing Details

Status:Closed
Original Listing Price: $ 1,950,000
Listing Date: 03/18/2026
Days on dealty:Was on Dealty for 36 days
County:King
MLS Type:NWMLSNWMLS
Built In:1986
Has HOA:No
Status Change Date:April 23, 2026
Pool:No
Cumulative Days on market:5 days
Last Updated:05/24/2026, 10:45:08 PM
*Please Contact Lister for more information.

FeaturesProperty Features

Design
  • Property subtype: Single Family Residence
  • Construction materials: Stucco
  • Roof: Tile
  • Architectural style: Modern
Flooring
  • Ceramic Tile
  • Concrete
  • Hardwood
  • Vinyl Plank
  • Carpet
Interior Spaces
  • Interior features: Second Kitchen, Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Loft, Skylight(s), Solarium/Atrium, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater
  • Basement: Daylight, Finished
  • Appliances: Dishwasher, Microwave, Refrigerator, Stove(s)/Range(s)
Bedrooms & Bathrooms
  • 5 - Bedrooms
  • 5 - Bathrooms
Exteriors
  • Exterior features: Stucco,
  • View: Lake, Mountains, Territorial
Lot Details
  • Lot size: 0.1129 Acres / 4920 Square feet
  • Topography : Level

AmenitiesAmenities

Utilities
  • Cooling - Ductless
  • Heating - Ductless, Forced Air, Heat Pump
Laundry
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Parking
  • Parking Features: Attached Garage, Off Street

HOAHOA & Financial

Primary HOA
    No
Second HOA
    No
Third HOA
    No

OverviewOpen House

* There are no open house dates scheduled at this time. Please reach out to the lister for an in person or virtual viewing.

Schools & Neighborhood

Schools
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Neighborhood
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NeighborhoodExplore The Area

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AgentListing Agent

Agent
Jeanne Tiscareno

(Keller Williams Eastside)

MLS # NWM2486598

310 21st Avenue

Seattle, WA 98112

$1,950,000
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FOR MORE PHOTOS VISIT
https://www.dealty.ai/buy/home/310-21st-avenue-seattle-wa-98112
Bedrooms
5
Bathrooms
5
Approx sqft
3090
Year Built
1986
Garage
2
Lot Size
4920 sqft/ 0.113 acres

Located in coveted Capitol Hill neighborhood, this architecturally distinctive modern home offers light-filled living, flexible spaces and rare privacy in the heart of the city. This one-of-a-kind 5BD/4BA contemporary home offers 2,320 sq ft of living space on a 4,920 sq ft lot, featuring a 1BR income-producing ADU, soaring 13-ft vaulted ceilings, huge flexible garage/finished basement, three patios, two decks, and breathtaking Cascade Mountain views. Floor-to-ceiling windows flood the great ...(Visit the link to Get more info)

AGENT CONTACT

Northwest Multiple Listing Service

Based on information submitted to MLS Grid as of 05/24/2026, 10:45:08 PM. IDX information is provided exclusively for consumers’ personal, non-commercial use and may be used solely to identify prospective properties that consumers may be interested in purchasing. All data is deemed reliable but is not guaranteed by MLS Grid. All information should be independently reviewed and verified. Open house information is subject to change without notice. Properties may or may not be listed by the office or agent presenting the information.