Most expensive Baltimore neighborhoods Homeland. Average sale price: $506,000. ... The Orchards. Average sale price: $493,000. ... North Roland Park/Poplar Hill. Average sale price: $479,000. ... Guilford. Average sale price: $475,00. ... Roland Park. Average sale price: $440,00. ... Inner Harbor. ... Cedarcroft. ... Otterbein. More items... Mar 8, 2010