1521 Second Avenue vs Four Seasons Residences
Two of the buildings Seattle condo buyers shortlist together, side by side: the registry facts, what each building is known for, and what is actually for sale in each one today.
Building intelligence, side by side
Source: Seattle Condo Authority- Building
- 1521 Second Avenue
- Four Seasons Residences
- Location
- Downtown, Seattle
- Downtown, Seattle
- Year built
- 2006
- 2008
- Units
- 139
- 36
- Stories
- 21
- 22
- Building type
- High-Rise
- Mid-Rise
- HOA dues range
- Not on file
- $2000–$5000+
- Walk Score
- Not on file
- 99
- Amenities
- Not on file
- Full hotel services · spa · pool · valet
Building information from Seattle Condo Authority, separate from the MLS listing data below. Full profiles: 1521 Second Avenue · Four Seasons Residences
Jeff's take: 1521 Second Avenue
Fifteen Twenty One is the quiet luxury play downtown: large floor plates, only a couple of homes per floor, and some of the best protected views in the market. It attracts buyers trading down in square footage but not in quality.
Jeff's take: Four Seasons Residences
The Four Seasons Private Residences are as close to hotel-serviced living as Seattle offers, on the waterfront edge of downtown. This is a small, tightly held building, so availability matters more than list price. When something comes up, move deliberately.
Available now
What is actually for sale.
Live from NWMLS, matched to each building. Counts here always equal the building pages.
Listings courtesy of NWMLS as distributed by MLS Grid. The three-tree symbol indicates a property listed by a member of the Northwest MLS.
1521 Second Avenue
8 for sale from $1,440,0002 bd · 2 ba · 1,729 sqft
2 bd · 2 ba · 1,734 sqft
2 bd · 2 ba · 1,729 sqft
2 recent pending or closed sales in the building.
Based on information submitted to the MLS GRID as of July 7, 2026 at 5:45 AM PDT. 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.
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