A police cordon remains in place at the scene of a suspected gas blast in Wright Street, Newark.
Work is continuing to remove roof slates and bricks from the houses affected while forensic investigations take place.
Building Control Services from Newark and Sherwood District Council will be doing the controlled demolition of the supporting walls and the rest of the roof structure on the two neighbouring properties.
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An man has been found guilty of murdering and dismembering his wealthy friend and dumping the torso in a suitcase at the roadside.
He wore a mask from the film Saw and threatened staff.
Senior Investigating Officer Detective Chief Superintendent Mark Payne said patients suffered as a result of Patersons greed and arrogance.