Frog Hollow sits below nearby natural high ground
The city's repetitive loss analysis places Frog Hollow between higher ground along Washington and Lafayette and the beach. It describes ground elevations there of about 3 to 4 feet NAVD88. Those are land elevations, not predicted water depths inside a house.
We ask where water first appears and compare that with the floor and surrounding grade. A low crawl space may need ground-moisture control, while water arriving from the street raises a separate flood question. We explain the distinction before proposing equipment beneath your floor.