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Bergenfield, NJ Accessory Structures: Garage Conversions (2026)

Heavy Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Garage conversion rules in Bergenfield, NJ, sometimes called garage-to-ADU or accessory living unit conversions, govern permits, ceiling height, egress, and parking replacement.

Key Facts

Conversion status
Strictly prohibited, new or existing garages
One-family garage size
Minimum 12 ft x 20 ft
Two-family garage size
Minimum 22 ft x 20 ft
Removal rule
Must be immediately replaced if removed
Amended
Feb. 4, 2025 by Ord. No. 25-2637
Max penalty
$500 fine and/or 90 days jail

Summary

Bergenfield's Chapter 186 land development ordinance bans converting any garage into living space, whether new or existing. Every new one-family home must build at least a one-car garage measuring 12 by 20 feet, and two-family homes need a two-car garage at 22 by 20 feet; any garage removed must be replaced immediately.

All new one family dwellings are required to provide at minimum a one car garage with a minimum dimension of 12 ft. x 20 ft. ... Conversion of any new or existing garage(s) into a living space is strictly prohibited. ... No new or existing garage(s) may be removed without being immediately replaced.

Full Breakdown

1, added by Ordinance No. 18-2532 in 2018 and amended by Ordinance No. 25-2637 on February 4, 2025, sets Bergenfield's garage standards inside Chapter 186, Land Development. Subsection A requires every new one-family dwelling to provide at minimum a one-car garage measuring 12 feet by 20 feet, and Subsection B requires new two-family dwellings to provide at least a two-car garage measuring 22 feet by 20 feet. Subsection C states flatly that conversion of any new or existing garage into a living space is strictly prohibited, a rule the Borough repeats verbatim in the general off-street parking standards at § 186-49Y, underscoring that neither a homeowner turning a garage into a den nor a builder designing one out from the start can eliminate the required parking bay.

Subsection D backs that up on the demolition side: no new or existing garage may be removed without being immediately replaced, so a homeowner cannot tear down a garage and simply leave the space open or rebuild it as something else. Because the requirement sits inside the land development chapter rather than the construction code, it is enforced as a zoning standard tied to the certificate of occupancy and building permit process administered by the Construction Code Official and Zoning Officer, and a proposed conversion would need a use variance from the Zoning Board of Adjustment to proceed at all, since the ordinance itself allows no administrative exception.

Violations & Fines

As part of Chapter 186, an unauthorized garage conversion or an unreplaced garage removal is enforced under the chapter's general penalty at § 186-114: the owner or contractor faces a fine of up to $500 and/or up to 90 days in jail per violation before the Municipal Court Judge, with each day a violation continues after a 10-day written cure notice counting as a separate offense; the Borough or Zoning Officer can also sue to enjoin the work under § 186-115.

Frequently Asked Questions

Can I convert my garage into a bedroom or family room in Bergenfield?
No. Section 186-50.1C of the Land Development ordinance states that conversion of any new or existing garage into a living space is strictly prohibited, and the same ban is repeated in the off-street parking rules at § 186-49Y.
How big does a required garage have to be?
Section 186-50.1 requires new one-family homes to provide at least a one-car garage measuring 12 by 20 feet, and new two-family homes to provide at least a two-car garage measuring 22 by 20 feet, both amended into the ordinance February 4, 2025.
Can I tear down my garage and not rebuild it?
No. Subsection D requires that no new or existing garage may be removed without being immediately replaced, so demolishing a garage to open up yard space or add a room elsewhere does not satisfy the ordinance.

Sources & Official References

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