South Lake Union · Seattle
Verified Data Updated May 2026Enso
820 Blanchard St
Policy at a Glance
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Key Amenities
3 on file
Enso: Key Facts
Profile by Jeff Reynolds · Compass Real Estate · Real estate since 2002, condo focus since 2005
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About Enso
Enso is a High-Rise building in South Lake Union, Seattle. Built in 2009 with 135 residences across 19 stories. Developed by Vulcan Real Estate.
Enso sits between Lake Union, the Amazon Spheres, and the Denny Triangle, with a Walk Score of 99.
Monthly HOA fees at Enso range from $500–$1100.
Building Details
| Address | 820 Blanchard St |
| Neighborhood | South Lake Union, Seattle |
| Year Built | 2009 |
| Total Units | 135 |
| Stories | 19 |
| Type | High-Rise |
| HOA Range | $500–$1100/month |
| Starting Price | $525K |
| Walk Score | 99 |
| Developer | Vulcan Real Estate |
Key Amenities
- Fitness center
- lounge
- outdoor terrace
Enso is positioned in the heart of the Amazon campus and the SLU biotech corridor, with the South Lake Union Streetcar and easy access to I-5.
Frequently Asked Questions
Where is Enso located in Seattle?
Enso is located in South Lake Union, Seattle at 820 Blanchard St. The building is positioned between Lake Union, the Amazon Spheres, and the Denny Triangle.
How many units does Enso have?
Enso has 135 units across 19 stories in a high-rise format. The building was completed in 2009. Contact Jeff Reynolds for current unit availability, recent comparable sales, and listing data at Enso.
What year was Enso built?
Enso was built in 2009, making it about 17 years old.
What are HOA fees at Enso?
HOA fees at Enso range from $500–$1100 per month depending on unit size. Fees typically cover building insurance, water/sewer/garbage, common area maintenance, reserve contributions, and management. Amenities at Enso include fitness center, lounge, outdoor terrace. Contact Jeff Reynolds for the current verified fee schedule and reserve study before making an offer.
Authority Pathways
Next Research Steps for Enso
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Authority Hub
Seattle Condo Authority
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Registry
Building Registry
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Neighborhood
South Lake Union Guide
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Due Diligence
HOA Fee Guide
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Buyer Resource
Seattle Condo Buyer Guide
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More in South Lake Union
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Jeff Reynolds
Seattle Condo Specialist · Compass Real Estate · Real Estate Since 2002
Jeff Reynolds began his real estate career in July 2002 and has focused on Seattle-area condominiums since 2005. His career includes 500+ transactions. Seattle Condo Authority publishes 210+ building profiles to support buyer and seller decisions. Check each profile for its sources, review date, and information that still needs confirmation. Have a question about Enso?
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