Beckwith Ave, Southold
- 155 Beckwith Ave Schlecht Tj Rev Trt
- 195 Beckwith Ave Al-Hadidi, Gehad
- 240 Beckwith Ave 240 Beckwith Ave Llc
- 290 Beckwith Ave Schriefer, Linda
- 295 Beckwith Ave Charron, Andrew J
- 395 Beckwith Ave Alvarez, Horacio
- 475 Beckwith Ave 475 Beckwith Avenue Llc