About 6 ft. 1 in. or 185cm, by my guess. Chris Redfield, as of RE5, was that height as well, and, assuming his height is unchanged as of RE6, Jake doesn't look any taller or shorter than him.
He's 180cm tall in Resident Evil 4, and 178cm tall in Resident Evil 2
6 feet.
Jaye Muller is 6'.
Bru Muller is 6' 2".
Candice Muller is 5' 7".
Ciara Muller is 5' 4".
Karolina Muller is 5' 9".
Elise Muller is 5' 6 1/2".
Greta Muller is 5' 5 1/2".
Jenna Muller is 5' 3 1/2".
Turk Muller is 6' 3 1/2".
Jake Pavelka is 5'10" tall.