|Regional unit||North Athens|
|• Municipal unit||3.230 km2 (1.247 sq mi)|
|Elevation||430 - 520 m (−1,280 ft)|
|• Municipal unit||7,198|
|• Municipal unit density||2,200/km2 (5,800/sq mi)|
|Time zone||UTC+2 (EET)|
|• Summer (DST)||UTC+3 (EEST)|
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.
Nea Penteli is situated at the southwestern foot of the Penteli mountains, at 410 m (1,345.1 ft) elevation. The municipal unit has an area of 3.230 km2. 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. Nea Penteli has one primary school and a high school.
- "Απογραφή Πληθυσμού - Κατοικιών 2011. ΜΟΝΙΜΟΣ Πληθυσμός" (in Greek). Hellenic Statistical Authority.
- "ΦΕΚ B 1292/2010, Kallikratis reform municipalities" (in Greek). Government Gazette.
- "Population & housing census 2001 (incl. area and average elevation)" (PDF) (in Greek). National Statistical Service of Greece.