However , within the historic district , three lots ( 77 , 80 , 81 ) still conform to their original 1873 plan , two ( 74 , 75 ) have their original front portions .
One ( 83 ) has its original rear area .
However , within the historic district , three lots ( 77 , 80 , 81 ) still conform to their original 1873 plan , two ( 74 , 75 ) have their original front portions , and one ( 83 ) has its original rear area .