The things that decide what a house here is likely to need: geology, water, flood exposure, housing eras, and environmental history.
FEMA AE and VE zones
Most of the beach neighborhoods fall inside mapped high-risk flood zones carrying elevation, flood-vent, and mechanical-placement requirements. What a given house is required to have depends on its zone, its elevation, and when the work was done, which is exactly the kind of detail that gets glossed over in a listing and matters a great deal at the closing table.
Sandy outwash and a shallow water table
The ground near the Sound is sandy glacial outwash. It drains quickly, which is good, and it carries a high water table near the water, which is less good. The practical result is damp crawlspaces, insulation problems, and sump systems working harder than their owners expect. Bedrock returns on the higher ground, including at Woodmont.
Salt air
Corrosion near the water is relentless and selective. Condensers and heat pumps, fasteners, deck hardware, railings, flashing, and roofing accessories all degrade faster within a few streets of the Sound. Whether a previous replacement used marine-grade materials is a question with real dollars attached.
Converted cottages
A house built for July and August, then lived in year round, tends to accumulate a recognisable set of compromises: shallow foundations and crawlspaces, minimal insulation, undersized electrical service, heating added after the fact, and additions built by whoever was available. None of that is disqualifying. All of it is worth pricing.
A largely served city
Most of Milford is on public water and public sewer, which removes the well and septic questions that dominate inspections a few towns inland and lets the inspection focus on the envelope and the systems.
Radon: EPA Zone 1
New Haven County is EPA Zone 1, the highest-potential category. Shoreline construction and slab-on-grade cottages behave differently than full basements, and neither can be predicted, only measured.