What to know about NC houses tumbling into the ocean, from construction to cleanup
Videos from the N.C. Outer Banks in recent weeks have been compelling in a train-wreck kind of way, but instead of smoke and serpentined steel, it’s waves, water-logged timber and the collapse of another family’s beachfront dreams as one more house topples into the sea.
With each clip posted on social media comes a barrage of questions. Here are some answers.
How many houses have collapsed on the N.C. Outer Banks?
Since 2020, 21 homes have fallen into the ocean along the Cape Hatteras National Seashore, the National Park Service has reported. Nine of those have fallen since mid-September of this year.
Why have so many houses fallen this year?
According to the U.S. Environmental Protection Agency, climate change is fueling sea level rise by melting glaciers and sea ice and expanding sea water by warming it, all of which accelerates coastal flooding and erosion. North Carolina’s Outer Banks are particularly vulnerable to sea level rise and storm surge, the EPA says, because of the barrier islands’ low elevation and constant shifting.
The EPA says beaches along the Outer Banks have been eroding at some of the fastest rates anywhere along the East Coast.
Climate change also is blamed for more frequent and more intense storms that affect the coastline and for the increase in “sunny day” flooding along the coast, also called high-tide flooding. The annual frequency of high-tide flooding varies, but NOAA says the Mid-Atlantic region sees about 8 more high-tide flood days each year now compared to the year 2000.
While no hurricanes have made landfall during the 2025 Atlantic hurricane season so far, Tropical Storm Chantal in July, passing hurricanes Erin in August and Humberto and Imelda in September and October, as well as a September nor’easter, all created increased wave action and beach erosion along North Carolina’s Outer Banks.
After Erin, officials marked dozens of houses in the villages of Buxton and Rodanthe as uninhabitable and said they were at risk of being taken by the ocean.
While the houses are separate and have individual sets of problems, the collapse of one house can have a direct effect on others closeby when wave-tossed debris batters the support structures of neighboring homes.
And when one home falls, it can leave others more exposed to the effects of wind and waves.
Why were the houses built so close to the ocean?
They weren’t.
Yale University researchers say some areas of the Outer Banks shoreline have retreated more than 200 feet in the past two decades and are now losing about 13 feet per year. The houses in Rodanthe and Buxton that have tumbled into the ocean recently were behind a dune line when they were built, some more than 50 years ago, Dare County officials have said.
Are the houses occupied?
The houses that have collapsed this year had been deemed uninhabitable by Dare County inspectors, so none were occupied. The county has said most of the homes threatened are second homes or vacation rentals.
While no one was living in the homes at the time of their collapse, some of the houses still had furnishings or appliances inside that could be seen getting tossed around in the surf. Property owners aren’t always able to reach their homes and remove contents before the houses become unsafe to enter.
Who cleans up a collapsed home on the beach? Who pays?
As sea level rises and dunes erode, lots that once were distant from the ocean become part of the shoreline. On Hatteras Island, where the house collapses have been occurring, the beach is part of the Cape Hatteras National Seashore, owned and administered by the National Park Service.
NPS workers monitor threatened structures because their collapse causes safety and environmental hazards from construction debris and infrastructure such as electrical lines and septic tanks. Sections of the beach near Buxton and Rodanthe are now closed to keep the public safe.
Once a house falls, NPS workers begin cleaning up the debris as quickly as possible to keep it from being carried farther down the beach. Park officials have continued to do that work with recent collapses despite the ongoing federal government shutdown.
In some recent cases, homeowners have hired contractors to clean up debris.
The Park Service also sometimes calls on volunteers to help with cleanup.
The NPS and Dare County have communicated with the owners of threatened and damaged homes, asking them to make repairs or move the homes away from the ocean. The agency also has sought reimbursement from homeowners for the cost of restoring the beachfront after houses collapsed.
Why don’t owners tear down threatened houses before they fall?
It’s largely a matter of cost. The bill for demolishing a beachfront home and restoring the shoreline can run to $35,000 or more.
Homeowners can buy private insurance for beachfront homes, but water damage — including from the ocean’s encroachment — is typically only covered by the FEMA-administered National Flood Insurance Program. Claims are limited to $250,000 for the home and $100,000 for its contents — and the policies only pay after the house collapses.
Congress has discussed restoring a provision in the NFIP that would pay to remove a home that’s in imminent danger before it falls, but that hasn’t happened yet.
In 2023, the National Park Service used funding from the National Park Trust and the Land and Water Conservation Fund to buy two houses in Rodanthe that were standing in the water at high tide. The NPS paid fair market value for the houses, then paid a contractor $72,500 to take them down and restore the beach. No tax dollars were used.
This story was produced with financial support from the Hartfield Foundation and Green South Foundation, in partnership with Journalism Funding Partners, as part of an independent journalism fellowship program. The N&O maintains full editorial control of the work. If you would like to help support local journalism, please consider signing up for a digital subscription, which you can do here.
This story was originally published October 9, 2025 at 10:04 AM with the headline "What to know about NC houses tumbling into the ocean, from construction to cleanup."