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What Are You Allowed to Build at 600 Trapelo Rd Apt 13, 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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 12,743 sq ft of zoning-counted floor area allowed By Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 5,391 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 600 Trapelo Rd Apt 13, Waltham, MA, 02452

Zoning Jurisdiction

WALTHAM

Parcel ID

R0250090001013

Property Type

Residential

Zone

BA

Year Built

1998

Lot Size

63,712 sq ft

Gross Building Area

13,360 sq ft

Gross Floor Area

7,352 sq ft

Estimated

Living Area

1,344 sq ft

Basement Area

0 sq ft

Impervious Surface

13,360 sq ft

Estimated
21.0%of lot coverage

ADU rules for Waltham, 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 600 Trapelo Rd Apt 13, 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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 12,743 sq ft of zoning-counted floor area allowed By Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 5,391 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 600 Trapelo Rd Apt 13, Waltham, MA, 02452

Zoning Jurisdiction

WALTHAM

Parcel ID

R0250090001013

Property Type

Residential

Zone

BA

Year Built

1998

Lot Size

63,712 sq ft

Gross Building Area

13,360 sq ft

Gross Floor Area

7,352 sq ft

Estimated

Living Area

1,344 sq ft

Basement Area

0 sq ft

Impervious Surface

13,360 sq ft

Estimated
21.0%of lot coverage

ADU rules for Waltham, MA

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

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