Rockhood
$550,000List price
3 bed · 2.5 bath · 990 sq ft
Pending

3002 21st Avenue S · Seattle, WA 98144

Source: NWMLS · Berkshire Hathaway HS NW · Martin J. Ho #NWM2570398

About this home

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

Location

Basics

Property type
Single Family Residence
Style
1 Story w/Bsmnt.
Stories
1 story
Year built
1943
Building area
1,780 sq ft
Lot size
4,000 sq ft (0.09 acres)
County
King
MLS #
NWM2570398

Interior

Heating
Forced Air
Cooling
None
Flooring
Concrete, Hardwood
Appliances
Dryer, Refrigerator, Stove(s)/Range(s), Washer
Fireplace
1 · Wood Burning
Interior features
Bath Off Primary, Dining Room, Fireplace, Water Heater
Entry level
Main

Exterior & lot

Exterior features
Metal/Vinyl
Roof
Composition
Lot features
Corner Lot, Curbs, Paved, Sidewalk
View
City, Territorial
Waterfront
No

Parking

Parking spaces
1
Garage
Yes (attached)
Covered spaces
1
Parking features
Attached Garage

Utilities

Water
Public
Sewer
Sewer Connected
Power
Electric

Community & fees

Subdivision
Beacon Hill
Property tax
$5,750 (2025)

Transaction

Listed on
Aug 19, 2026
Days on market
7
Price per sq ft
$556
Listing terms
Cash, Conventional, FHA, VA Loan
Possession
Closing

More homes nearby

Schools

School district: Seattle

High
Franklin High School
SchoolDigger 2 stars · Top 56% in WA

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Listing provided courtesy of: Berkshire Hathaway HS NW

Listing agent: Martin J. Ho.

Based on information submitted to the MLS GRID as of . 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 provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

Data last updated 2026-08-27.