In July 2015, New Castle Building Products opened its doors to our 11th location, a branch in Eastport, NY.


40 Seatuck Ave, Eastport, NY 11941

P: 631.325.8700
F: 631.325.8704
E: Eastport@ncbp.com

Store Hours:
Mon – Fri: 7:00 am – 4:00 pm
Sat: 7:00 – 11:00 am
Sun: Closed