City Closers in the News Property Search: Loading... Contact Info Phone: 206.915.6028 Email: Kelsey@CityClosers.com Address: 3247 Belvidere Ave SW Seattle, WA 98126 Kelsey Diller is a Licensed Real Estate Broker in the State of Washington and the Owner and Designated Broker of City Closers, LLC. 3247 Belvidere Ave SW Seattle, WA 98126. City Closers Real Estate. Send A Message Sorry we are experiencing system issues. Please try again.