No building shall be erected, placed or allowed to remain on any lot which has an
area of less than 10,000 square feet. Notwithstanding the foregoing, lots of record
prior to June 13, 2006 within the R-1 zoning district exceeding 7,500 square feet
in area but containing less than 10,000 square feet of area shall nevertheless be
deemed conforming lots for all purposes.