Drone photography of construction on the Postmark! by The Postmark | May 6, 2019 | In the News, Reading MA Residential Development | 0 comments Construction is underway! The Postmark, Located at 8 Sanborn Street, Reading, is a Residential Development That Will Redefine the Downtown Reading Landscape. Register Today for Real-time Updates, Construction Progress and Newly Released Residences. Name* Email* PhoneMessage*Get Updates I would like to receive updates from the Postmark CAPTCHAPhoneThis field is for validation purposes and should be left unchanged.