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What Are You Allowed to Build at 9 Carter St, Newton, MA, 02460?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 628 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 628 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Might be Allowed
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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
The existing home is allowed as a legally nonconforming structure. However, the lot does not meet current zoning requirements for new Single-Family construction. A variance or other zoning relief may be requested.

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 486 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 9 Carter St, Newton, MA, 02460

Zoning Jurisdiction

NEWTON

Parcel ID

220070026

Property Type

Single Family

Zone

MR1

Year Built

1900

Lot Size

3,001 sq ft

Gross Building Area

846 sq ft

Gross Floor Area

1,255 sq ft

Estimated

Living Area

1,255 sq ft

Basement Area

0 sq ft

Impervious Surface

846 sq ft

Estimated
28.2%of lot coverage

ADU rules for Newton, MA

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 9 Carter St, Newton, MA, 02460?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 628 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 628 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Might be Allowed
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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
The existing home is allowed as a legally nonconforming structure. However, the lot does not meet current zoning requirements for new Single-Family construction. A variance or other zoning relief may be requested.

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 486 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 9 Carter St, Newton, MA, 02460

Zoning Jurisdiction

NEWTON

Parcel ID

220070026

Property Type

Single Family

Zone

MR1

Year Built

1900

Lot Size

3,001 sq ft

Gross Building Area

846 sq ft

Gross Floor Area

1,255 sq ft

Estimated

Living Area

1,255 sq ft

Basement Area

0 sq ft

Impervious Surface

846 sq ft

Estimated
28.2%of lot coverage

ADU rules for Newton, MA

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

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