3002 21st Avenue S, Seattle, WA 98144 (MLS # 2570398)

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Listing provided courtesy of Northwest MLS; Berkshire Hathaway HS NW

PRICE $550,000
BEDS 3
BATHS 2.25
HOME SIZE 990 sqft
LOT SIZE 3,999 sqft
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Beacon Hill Fixer + ADU/DADU & Expansion Potential. Opportunity knocks in the heart of Seattle's sought-after Beacon Hill neighborhood! This 1943 home offers 3 bedrooms, 2.25 baths and 1,780 total square feet, including approximately 790 square feet of unfinished basement space"”an exciting opportunity for investors, builders, renovators or buyers looking to create value. Bring your vision to renovate the existing home, explore finishing the basement for additional living space or a potential ADU, or investigate the possibility of adding a backyard DADU. Looking for even more upside? Explore a potential second-story addition, which may capture views toward Lake Washington and Bellevue. The 4,000-square-foot corner lot features a fully fenced yard, garden space, attached garage, sidewalks and convenient street access. Hardwood floors and the home's original character provide a starting point for a thoughtful renovation. Location is a standout: close to the Beacon Hill light rail station, neighborhood restaurants and shops, Jefferson Park, transit and easy access to Downtown Seattle and surrounding employment centers. Whether you're searching for a fixer, Seattle investment property, renovation project, ADU/DADU opportunity, or home with expansion potential, this property offers multiple possibilities in a highly connected Seattle location. Buyer to verify all development, ADU/DADU, addition, zoning, permitting, square footage and view potential to their satisfaction

LAST UPDATED 8/19/2026 TRACT Beacon Hill
YEAR BUILT 1943 COMMUNITY Beacon Hill
COUNTY King STATUS Active
PROPERTY TYPE(S) Single Family


ADDITIONAL DETAILS
AIR None
APPLIANCES Dryer, Refrigerator, Washer
AREA 385 - SODO/Beacon Hill
BASEMENT Unfinished, Yes
CONSTRUCTION Metal Siding, Vinyl Siding
EXTERIOR Garden
GARAGE Attached Garage, Yes
HEAT Electric, Forced Air
LOT 3999 sq ft
LOT DESCRIPTION Corner Lot, Curbs, Paved, Sidewalk
MLS STATUS Active
PARKING Attached
STORIES 1
STYLE 16 - 1 Story w/Bsmnt.
SUBDIVISION Beacon Hill
TAXES 5750
UTILITIES Cable Available, Sewer Connected
VIEW Yes
VIEW DESCRIPTION City, Territorial
WATER Public

SATELLITE VIEW



 
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Properties with the Logo icon are courtesy of Northwest MLS.

Listings courtesy of Northwest MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 8/20/26 9:09 AM PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. 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.

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