Javalaan is een straat te Heemstede in de gemeente Heemstede en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 2103 VE | 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 43, 41, 39; |
| 2103 VG | 65 TR, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85; |
| 2103 VH | 2A, 2, 4A, 4, 6A, 6, 8A, 8, 10A, 10, 12A, 12, 14A, 14, 16A, 16, 18A, 18; |
| 2103 VD | 37, 35, 33, 31, 31A, 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 7 GB1, 5, 3, 1; |
| 2103 VJ | 20A, 20, 22A, 22, 24A, 24, 26A, 26, 28A, 28; |
| 2103 VK | 30, 32, 34, 36, 38, 40, 42, 44, 46, 48; |
| 2103 VL | 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70; |