There are no height limits north of Lovejoy, although heights are effectively limited by FAR limits. South of Lovejoy the heights are generally 75'/100', although various bonuses exist that allow for heights of up to 150'/200'.
The 2035 plan is likely
to change that, so that the Pearl has a uniform 250' height limit south of Lovejoy, except for along NW 13th Ave. The neighborhood association is very keen to preserve the existing character of that street.