COLLINGWOOD — The Ontario Fire Marshal is investigating after a blaze caused more than $200,000 damage to two condo units on Dawson Drive, early Saturday.

Firefighters were called out just after 5 a.m., after a fire that originated in a ground floor outside storage area spread to a second-floor unit.

Two people in the ground floor unit escaped unharmed.

The area outside both units remained roped off, Monday. While fire officials know where the blaze started, they are still investigating to determine a cause.