Nea Penteli (Greek: Νέα Πεντέλη) is a small municipal unit - village in the northeastern part of the Athens agglomeration, Greece.

Since the 2011 local government reform it is part of the municipality Penteli, of which it is a municipal unit.

[2] Nea Penteli is situated at the southwestern foot of the Penteli mountains, at 410 m (1,345.1 ft) elevation.

[3] It is 14 km (9 mi) northeast of Athens city centre.

At the centre of the village is a small hill named Profitis Ilias, after the small church constructed on top of it.