Kastanjelaan is een straat te Weesp in de gemeente Weesp en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1382 RB | 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 73, 71, 69, 67, 65; |
| 1382 RA | 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 1, 3; |
| 1382 RC | 36, 34, 32, 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 8, 6, 4, 2, 2a; |