The owners of 224 Elmview W in Alamo Heights are requesting approval to remodel and add to their existing single-family home. They plan to add on to the rear of the house and construct a second story addition. They also want to remodel the interior. The project requires approval under the city's Demolition Review Ordinance due to plans to remove over 60% of the existing roof. City staff found no historical or architectural significance to the existing home. The Architectural Review Board recommended approval of the design as compatible with the neighborhood. If approved, the remodel would increase the home's lot coverage from 26.5% to 31.9% and floor area ratio from 23.1% to 39