Belltown · Seattle condo building
Trio condos for sale
3104 Western Avenue, Seattle, WA 98121 · built 2008 · 116 units · 6 stories
For sale now
4
live NWMLS count
Sold, last 12 months
5
to July 2026
Median sold price
$390,000
$504 per sq ft
Median days on market
145
across 5 closed sales
Information and statistics derived from Northwest Multiple Listing Service.
Homes for sale at Trio
4 NWMLS listings at 3104 Western Avenue, refreshed every 30 minutes.
Active25 days active · 25 cumulative$575,000
MLS# 25832183104 Western Avenue #104
Seattle, WA 98121
1 bd1.5 ba1,306 sqftListing courtesy of Real Broker LLC
Active24 days active · 24 cumulative$645,000
MLS# 25790903104 Western Avenue #420
Seattle, WA 98121
2 bd2 ba1,123 sqftListing courtesy of Windermere Real Estate Midtown
Active143 days active · 143 cumulative$299,900
MLS# 25274363104 Western Avenue #315
Seattle, WA 98121
1 bd1 ba512 sqftListing courtesy of Heaton Dainard, LLC
Active128 days active · 128 cumulative$675,000
MLS# 24887043104 Western Ave #603
Seattle, WA 98121
2 bd2 ba1,116 sqftListing courtesy of Skyline Properties, Inc.
About the building
Trio at a glance
Trio is a condominium building at 3104 Western Avenue in Belltown, Seattle, Washington, built in 2008. NWMLS listings report 116 units and 6 stories. HOA dues on recent listings run about $775 per month at the median; the exact amount varies by unit.
In the twelve months to July 2026, 5 homes at Trio closed through NWMLS at a median price of $390,000 ($504 per square foot), ranging from $375,000 to $675,000, with a median of 145 days on market. 4 homes are for sale or pending in the building right now; the listings below refresh from NWMLS every 30 minutes. The 13 listings in that window break down as 9 one-bedroom, 4 two-bedroom homes.
- Address
- 3104 Western Avenue, Seattle, WA 98121
- Neighborhood
- Belltown
- Year built
- 2008
- Units in building
- 116
- Stories
- 6
- HOA dues (median, recent listings)
- $775 / month
- Listings, last 24 months
- 13
- Sold, last 12 months
- 5 · $375,000 to $675,000
Facts are taken from the building's NWMLS listings since October 2025; unit counts, stories and dues are as agents entered them and are verified against the resale certificate before any offer.
New listing alerts
Get the next Trio listing the day it goes live.
A RexMont broker watches 3104 Western Avenue for you: one email per new listing, with the recent sales in the building for context and a tour arranged when you want one.
Watching: new listings at Trio, Seattle
Owners
What is my Trio condo worth?
5 closed sales in your own building in the last twelve months set the range. Add your unit and Adriano Tori prices it against the floor, exposure and condition that moved each one.
FAQ
Trio questions, answered from the data.
How many condos are for sale at Trio right now?
4 homes are listed for sale at Trio today, priced from $299,900 to $675,000. The list on this page refreshes from NWMLS every 30 minutes.
What did condos at Trio sell for in the last 12 months?
5 sales closed through NWMLS in the twelve months to July 2026, at a median of $390,000 and $504 per square foot. The lowest sale was $375,000 and the highest $675,000. Information and statistics derived from Northwest Multiple Listing Service.
How long do Trio condos take to sell?
The median closed sale at Trio in the last twelve months spent 145 days on market before going under contract, across 5 sales. Pricing, floor, exposure and condition move individual homes well away from the median.
What are the HOA dues at Trio?
Recent NWMLS listings at Trio reported HOA dues of about $775 per month at the median. Dues differ by unit size and change with the association's budget, so the resale certificate for a specific home is the number to rely on.
More condo buildings in Belltown, Seattle
- 2700 4th Ave2700 4th Avenue · median $270,000
- Alexandria Condominuims3028 Western Avenue
- Arbor Place Tower121 Vine Street · median $517,500
- Austin Bell2324 1st Avenue · median $435,450
- Avenue One2721 1st Avenue · median $329,000
- Bay Vista2821 2nd Avenue · median $1,144,500
- Bellora2716 Elliott Avenue · median $565,000
- Belltown Court2414 1st Avenue · median $441,500
Information and statistics derived from Northwest Multiple Listing Service.
Based on information submitted to the MLS GRID as of October 13, 2026 at 12:34 AM PT (date and time MLS GRID Data was obtained). 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.
Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
© 2026 Northwest Multiple Listing Service. All rights reserved. Listing information deemed reliable but not guaranteed.
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