Why long term ownership changes the calculation in Flourtown
A pool equipment payback calculation is only useful if the household will actually be in the property long enough to experience the payback period. In communities with high housing turnover, an equipment upgrade with a three to four season payback might never actually benefit the household that paid for it if the property sells before those seasons accumulate. In Flourtown, where 88.6 percent of housing units are owner occupied and the median home construction year of 1955 reflects a community that was built for permanence rather than transition, this specific concern rarely applies.
Flourtown homeowners who are currently evaluating a variable speed pump installation are typically doing so from a position of having already owned the property for a significant period and expecting to continue owning it. The household that has owned a Flourtown home since 1995 and has no plans to move is not calculating whether the pump will pay back before a hypothetical future sale. They are calculating whether the annual saving is meaningful relative to the installation cost over the realistic period of their continued ownership, and for a household intending to stay another decade or more, a $600 annual saving on a $2,000 installation is a straightforward calculation that returns real money across the full ownership horizon.
The Wissahickon watershed environment also means that equipment installed in Flourtown needs to be sized specifically for what this community’s organic load demands. A filter replaced without accounting for the creek corridor canopy deposit will underperform throughout its service life.