The suspect forced the victim to hand over money and keys.
Detectives are appealing for information after a robbery in Batley.
The incident occurred on Wednesday 12 April at around 4pm at a property in Manor Way.
A male suspect knocked on the door of the victims home, threatened him and grabbed him by the collar and led him around the house looking for money.
The victim emptied out two doors in the property and handed over some loose change, a bank card and some keys.
The suspect then fled from the property through the front door and ran towards the field next to the house.
The suspect is described as mixed race, average build, 5ft 10", light coloured hair and a long chin.