Single-family detached dwellings.

Municipally owned and operated buildings, structures and land used for Borough purposes.

Uses and structures which are both customary and incidental to the principal use, such as, but not limited to, off-street parking, private garages and sheds.

Home offices.

Boarders, in principal residence only.

Stables in the RR-3, provided they meet the standards of accessory structures.

Home occupations.

Recreational facilities in the RR-3 Zone owned and/or operated by a school.