It can, especially in a community like Golden Isles, which began development in 1955 as a deep-water canal neighborhood and today carries some of the widest, deepest canal frontage in either Broward or Miami-Dade County. Homes that close to open water and boat traffic see more salt exposure at exterior fittings and hose bibs than an inland house of the same age.
Inland, west of US-1, the story is different: ranch homes built mostly from the mid-1950s into the early 1970s, without the canal exposure but old enough that original supply lines and water heaters are commonly near or past their expected service life. We diagnose against whichever pattern actually fits the address, not a single citywide assumption.
A third pattern sits along the oceanfront, where high-rise condominiums have stood since the late 1960s. A leak in one of those buildings is often a shared-riser question first, since a common vertical line typically serves many units at once, unlike a single-family property on either side of US-1.