Benning Hts/Deanwood DC zip code 20019 Real Estate Market Report. There are three things to look at when you review this Deanwood DC Real Estate Market Report Statistics.   1. Average home price sold of a Deanwood DC House. 2. Average days on the market of a Deanwood DC House. 3. Amount of Houses brought with Cash and Conventional Loans.   Average sold price of a Deanwood DC House was $223,255. That is up 19% from this time last year when the average sold price of a Deanwood DC House was $187,615. Average days on the real estate market of a Deanwood DC House was 66 days. This time last year average days on the real estate market of a Deanwood DC House was 67 days. 22 Houses for sale in Deanwood sold in May 2014. This time last year 26 Houses for sale were sold in Deanwood DC. Out of the... 06/15/2014