Documents to be recorded can also be deposited in the Recorder's Office drop box located outside the CSC building in Seattle's Pioneer Square neighborhood. The Recorder of Deeds is located at 1101 4th Street, SW, Suite 500, Washington, DC 20024, and is open from 9 am to 3 pm for purposes of recording a deed.Next, provide the property details and the assessment number. The documents need to be completed and notarized. The Recorder's Office cannot help with filling out your deed. 1. Review your document for formatting requirements. All documents submitted for recording in Washington State must follow certain formatting requirements. This document means your Deed of Trust has been paid in full. Titling and Deeds in Washington Real Estate. Snohomish County Recording is primarily responsible for recording real property transactions (deeds, mortgages, real estate contracts, liens, and releases)