Denny Triangle · Seattle
Updated May 2026Carbon 56
2015 Terry Ave, Seattle, WA 98121
Policy at a Glance
The four questions every serious buyer asks before scheduling a showing.
Key Amenities
2 on file
Carbon 56: Key Facts
Profile by Jeff Reynolds, Seattle Condo Specialist · Compass Real Estate · 20+ years, 500+ transactions
Live Listings at Carbon 56
Jeff's Live Search2 condos for sale at Carbon 56, from $389,000
Updated July 13, 2026
Listings courtesy of NWMLS as distributed by MLS Grid. Listing data as of July 13, 2026. The listings, counts, and pricing shown here come from the live MLS feed and are shown separately from the Seattle Condo Authority building profile above.
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About Carbon 56
Carbon 56 is a Mid-Rise building in Denny Triangle, Seattle. Built in 2004 with 56 residences across 5 stories. Developed by Isola Homes.
Carbon 56 sits between Downtown, South Lake Union, and Belltown, with a Walk Score of 97.
Monthly HOA fees at Carbon 56 range from $400–$900.
Building Details
| Address | 2015 Terry Ave, Seattle, WA 98121 |
| Neighborhood | Denny Triangle, Seattle |
| Year Built | 2004 |
| Total Units | 56 |
| Stories | 5 |
| Type | Mid-Rise |
| HOA Range | $400–$900/month |
| Starting Price | $450K |
| Walk Score | 97 |
| Developer | Isola Homes |
Key Amenities
- Rooftop deck
- fitness center
Carbon 56 is positioned walking distance to Amazon HQ, Expedia, and the SLU/Belltown employment cluster, with the South Lake Union Streetcar, light rail access at Westlake Station, and major bus corridors.
Frequently Asked Questions
Where is Carbon 56 located in Seattle?
Carbon 56 is located in Denny Triangle, Seattle at 2015 Terry Ave, Seattle, WA 98121. The building is positioned between Downtown, South Lake Union, and Belltown.
How many units does Carbon 56 have?
Carbon 56 has 56 units across 5 stories in a mid-rise format. The building was completed in 2004. Contact Jeff Reynolds for current unit availability, recent comparable sales, and listing data at Carbon 56.
What year was Carbon 56 built?
Carbon 56 was built in 2004, making it about 22 years old.
What are HOA fees at Carbon 56?
HOA fees at Carbon 56 range from $400–$900 per month depending on unit size. Fees typically cover building insurance, water/sewer/garbage, common area maintenance, reserve contributions, and management. Amenities at Carbon 56 include rooftop deck, fitness center. Contact Jeff Reynolds for the current verified fee schedule and reserve study before making an offer.
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Jeff Reynolds
Seattle Condo Specialist · Compass Real Estate · 20+ Years
Jeff Reynolds has spent 20+ years exclusively focused on Seattle's condo market, closing 500+ transactions and personally profiling 200+ buildings. His building-level expertise, grounded in HOA financials, reserve fund health, construction quality, and resale performance, is the foundation of every recommendation on this site. Have a question about Carbon 56?