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What Are You Allowed to Build at 40 Park St, Newton, MA, 02458?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 14,722 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 40 Park St, Newton, MA, 02458

Zoning Jurisdiction

NEWTON

Parcel ID

710350015

Property Type

Multi Family

Zone

MR2

Year Built

1945

Lot Size

38,742 sq ft

Gross Building Area

8,575 sq ft

Gross Floor Area

15,552 sq ft

Estimated

Living Area

15,552 sq ft

Basement Area

0 sq ft

Impervious Surface

8,575 sq ft

Estimated
22.1%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 40 Park St, Newton, MA, 02458?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 14,722 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 40 Park St, Newton, MA, 02458

Zoning Jurisdiction

NEWTON

Parcel ID

710350015

Property Type

Multi Family

Zone

MR2

Year Built

1945

Lot Size

38,742 sq ft

Gross Building Area

8,575 sq ft

Gross Floor Area

15,552 sq ft

Estimated

Living Area

15,552 sq ft

Basement Area

0 sq ft

Impervious Surface

8,575 sq ft

Estimated
22.1%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.