Individual Private Offices with Windows Available for Lease on the Chelmsford/Billerica Line! Space comes with access to a shared conference rooms on the second floor and a break area on the first floor. Offices are located on the 2nd floor with elevator access. Half mile to Rte. 3 and 2 miles to I-495. You would just need to pay for your own phone/internet, all other utilities and property expenses are included in the rent.