Accessory Structures in Howell, NJ (2026)
3 verified accessory structures rules for Howell, New Jersey, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Howell Township permits accessory apartments in single-family homes served by water and sewer in any residential zoning district, but only through a special use permit from the Planning Board. The unit must be at least 400 square feet, the owner must live in the primary unit, the lot must be 20,000 square feet or larger, and the apartment must serve low- or moderate-income tenants for at least 10 years.
Accessory Apartment Rules in Howell Township, NJ
Significant RestrictionsHowell Township Code § 188-178H
H. Accessory apartment requirements. (1) Purpose. This section provides conditions and controls for the development of accessory apartments in single-family homes, and specifically by the terms of this section, such use is to be permitted in all single-family dwelling units served by water and sewer facilities within any residential zoning district in the Township of Howell, wherein the Townshi...
ADU Rental Restrictions
Howell Township Code § 188-4 treats a multigenerational family accommodation, the so-called mother-daughter apartment, as an accessory apartment. The owner must sign an agreement, recorded with the Monmouth County Clerk, naming the persons allowed to live there and promising to remove kitchen appliances when they leave. Two front doors are strictly prohibited.
Howell Township Multigenerational Accessory Apartments
Significant RestrictionsHowell Township Code § 188-4
MULTIGENERATIONAL FAMILY ACCOMMODATIONS A dwelling area similar to those sometimes called a "mother-daughter apartment," serving as secondary living space for a relative or relatives. The multigenerational family accommodation shall be connected with a door to the remainder of the residence and may have separate kitchen appliances installed pursuant to codes. The multigenerational family accomm...
Shed & Carport Rules
In Howell Township, § 188-11(C) sets accessory structure setbacks at five feet on lots under 10,000 square feet and equal to the structure's height on larger lots. A storage shed of 120 square feet or less and eight feet tall or less gets a zero-foot side and rear setback, limited to two sheds per property.
Howell Township Shed and Accessory Building Rules
Some RestrictionsHowell Township Code § 188-11
C. Setbacks for accessory structures shall be five feet on lots less than 10,000 square feet and equivalent to the height for lots larger than 10,000 feet in all residential zones. However, sheds that are: specifically designed to be and are in fact used for the storage of residential materials; 120 square feet or less; and eight feet in height or less will be permitted with a zero foot setback...