Murphy's housing stock is young for this part of Texas. The median build year here lands around 2005, and across roughly 5,907 households the pattern holds pretty tight - this isn't a town with a scattering of 1960s ranch houses next to new construction. It's subdivision-era building, mostly single-family, mostly built inside a fairly narrow stretch of years. Household income here runs higher than the service area average too, at a median around $165,109 against the broader area's $153,263. That combination - newer homes, higher income - tends to mean garage doors that were a step up from builder-basic when installed: insulated steel sectional doors, factory openers with keypads already wired in, rather than the bare single-layer doors you'd find on an older block. It doesn't mean nothing breaks. It means what breaks tends to be a specific generation of hardware, not a grab bag of eras.