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What Are You Allowed to Build at 957 Trapelo Rd, Waltham, MA, 02452?

Backyard Cottage

(Detached ADU)

Probably Allowed

This property meets the requirements for a Detached ADU of up to 900 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 900 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.

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

Zoning Jurisdiction

WALTHAM

Parcel ID

R0150080001

Property Type

Single Family

Zone

RA-2

Year Built

1960

Lot Size

16,117 sq ft

Gross Building Area

2,177 sq ft

Gross Floor Area

2,173 sq ft

Estimated

Living Area

2,170 sq ft

Basement Area

0 sq ft

Impervious Surface

2,177 sq ft

Estimated

13.5%of lot coverage

ADU rules for Waltham, MA

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