A toddler is in critical but stable condition after falling from a seventh-floor balcony in northeast Toronto on Wednesday night.

The 17-month-old boy fell over a balcony railing from a high-rise apartment on Thorncliffe Drive near Don Mills Road at about 9:30 p.m.

There are reports the boy had climbed onto a chair to peek over the railing.

The child was taken to Sick Kids hospital and was conscious and breathing during the trip.

Police say the toddler will undergo a CT scan today. Police have ruled the fall as accidental.