Brandywine MD zip code 20613 Real Estate Market Report-April 2018  Average sold price of a Brandywine MD zip code 20613 House SOLD in April 2018 was $295,941. That is -17.47% less than April 2017 when the average sold price of a Brandywine MD zip code House SOLD in April 2017 was $358,585. 19 Brandywine MD zip code 20613 Houses were SOLD in April 2018. That is down -17.39% from April 2017 when 23 Brandywine MD zip code 20613 Houses SOLD. Average days on the market of a Brandywine MD zip code 20613 House for sale in April 2018 was 68 days. That is not that much better than April 2017 when average days on the market of a Brandywine MD zip code 20613 House was 66 days. Average sold price to original list price ratio of a Brandywine MD zip code 20613 House was 96.6%... 06/09/2018