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What Are You Allowed to Build at 6 Mercer Rd, Berkeley Heights Township, NJ, 07974?

Backyard Cottage

(Detached ADU)

Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority

In Home Apartment

(Conversion or Addition)

Probably Not Allowed
This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority

Swimming Pool

Probably Allowed
This property likely meets the zoning requirements to build a swimming pool. Based on applicable zoning limits, the estimated buildable area for a pool. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Probably Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.

Property facts

Streetview picture of 6 Mercer Rd, Berkeley Heights Township, NJ, 07974

Zoning Jurisdiction

BERKELEY HEIGHTS TOWNSHIP

Parcel ID

200149021

Property Type

Residential

Zone

R-20

Year Built

1975

Lot Size

15,002 sq ft

Gross Building Area

0 sq ft

Gross Floor Area

3,520 sq ft

Estimated

Living Area

3,520 sq ft

Basement Area

0 sq ft

Impervious Surface

0 sq ft

Estimated

ADU rules for Berkeley Heights Township, NJ

Based on public data and AI. Check with a pro. Read More

© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.

What Are You Allowed to Build at 6 Mercer Rd, Berkeley Heights Township, NJ, 07974?

Backyard Cottage

(Detached ADU)

Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority

In Home Apartment

(Conversion or Addition)

Probably Not Allowed
This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority

Swimming Pool

Probably Allowed
This property likely meets the zoning requirements to build a swimming pool. Based on applicable zoning limits, the estimated buildable area for a pool. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Probably Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.

Property facts

Streetview picture of 6 Mercer Rd, Berkeley Heights Township, NJ, 07974

Zoning Jurisdiction

BERKELEY HEIGHTS TOWNSHIP

Parcel ID

200149021

Property Type

Residential

Zone

R-20

Year Built

1975

Lot Size

15,002 sq ft

Gross Building Area

0 sq ft

Gross Floor Area

3,520 sq ft

Estimated

Living Area

3,520 sq ft

Basement Area

0 sq ft

Impervious Surface

0 sq ft

Estimated

ADU rules for Berkeley Heights Township, NJ

Based on public data and AI. Check with a pro. Read More

© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.