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What Are You Allowed to Build at 47 Whitman Rd, Waltham, MA, 02453?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 734 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 734 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

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
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

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 47 Whitman Rd, Waltham, MA, 02453

Zoning Jurisdiction

WALTHAM

Parcel ID

R0630150013

Property Type

Single Family

Zone

RA-4

Year Built

1962

Lot Size

5,227 sq ft

Gross Building Area

1,467 sq ft

Gross Floor Area

1,467 sq ft

Estimated

Living Area

1,467 sq ft

Basement Area

0 sq ft

Impervious Surface

1,467 sq ft

Estimated
28.1%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 47 Whitman Rd, Waltham, MA, 02453?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 734 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 734 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

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
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

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 47 Whitman Rd, Waltham, MA, 02453

Zoning Jurisdiction

WALTHAM

Parcel ID

R0630150013

Property Type

Single Family

Zone

RA-4

Year Built

1962

Lot Size

5,227 sq ft

Gross Building Area

1,467 sq ft

Gross Floor Area

1,467 sq ft

Estimated

Living Area

1,467 sq ft

Basement Area

0 sq ft

Impervious Surface

1,467 sq ft

Estimated
28.1%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.