North Albury's batting depth ended Belvoir's brave stand on Saturday.
The Eagles posted 8-232 with Nat Sariman (69) and Josh Warren (66) combining in a 123-run stand for the fifth wicket.
Englishman George McCormick claimed 4-52.
North was struggling at 5-106 before a 59-run stand between Ash Borella and Callum Langlands steadied the team.
The home team sealed a three-wicket win when Langlands and Haydyn Roberts also posted a half-century partnership.
Borella was outstanding with 82, while Langlands was 51 not out.
And Lavington ended Tallangatta's season.
- Receive our daily newsletter straight to your inbox each morning from The Border Mail. Sign up here