Mr Bryan recorded the video of the moment. In the video taken inside his living room, the man spots Theresa May and a man outside his front door on the CCTV camera but instead of reacting, he stays quiet. When no one answers the door, the unexpected guests walk away. David Bryan then walks towards the window and sees Ms May and her crew walking away.
The video was uploaded on Thursday and has since been retweeted 5,400 times. In the caption, the man said he was "too scared to answer".
"I knew I wasn't going to answer the door [to any politician] when they came to my house. I'm not bothered. And then I saw the Prime Minister walking past the window," he told The Sun.
The incident comes after Theresa May was snubbed by a resident while campaigning in Aberdeenshire last month.
(With inputs from AFP)
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