Contact Curtis Knight Real Estate by email: curtis@curtisknight.com. By phone/text: 978-590-5910. By Skype: Curtis.knight10. Location: RE/MAX Real Estate Group, 655 Boston Road, Billerica, MA 01821. Facebook Page Manager: Curtis Knight. Website: www.CurtisKnightRealEstate.com. MA Real Estate Agent License#: 9537895. NH Real Estate License #: 070879