Police were called to St Johns Avenue in Bridlington at around 11am following reports of concerns for the safety of a man.
They have confirmed today that a man was found dead at the address.
His death is not being treated as suspicious.
His next of kin have been informed and are being supported by police.
A Lincs and Notts air ambulance helicopter was spotted near Brett Street yesterday morning.
A spokesperson for Yorkshire Air Ambulance said they had been alerted at 10.10am but their helicopters were unavailable to attend.