“Never say never, as they say, but it’s not up to me!” Martin replied.
It wasn’t long ago that the 56-year-old admitted he “missed” his former co-star, and hinted at her possible return in the future.
He replied to a confused fan who wondered why she left in the first place.
“Lucy left to pursue other opportunities but like you I miss her,” Martin confessed.
“And who knows what will happen in the future?” he teased, accompanied with a cheeky grinning face.
Homes Under The Hammer airs weekdays at 6am on BBC One.