Contact Charlie & Erin

Explore +

A little about us …

Erin and Charlie | The Sirianni Group

Charlie and Erin Sirianni are a leading real estate team with Windermere Real Estate – Mercer Island, closing over $150 million in sales in the past 5 years.

Formerly a real estate attorney and currently a Managing Broker, Charlie has 15 years of experience advising clients and guiding them through important real estate negotiations and transactions. 

Both Erin and Charlie have earned the highest credential in real estate as Certified Residential Specialists and are also Accredited Buyers Representatives.

They serve clients looking to buy or sell real estate on Mercer Island and throughout the greater Seattle area.

Let’s Connect!

If you are looking for real estate assistance, we would love to help. Reach out today to begin the conversation!


Erin Sirianni / CRS, ABR
Residential Broker, Windermere Real Estate – Mercer Island
206.992.5272 | [email protected]


Charlie Sirianni / JD, CRS, ABR
Managing Broker, Windermere Real Estate – Mercer Island
206.992.6151 | [email protected]