Want to explore more about your property?
What Are You Allowed to Build at 73 Lunda St, Waltham, MA, 02451?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 604 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 604 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.
Multifamily
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
R0490150003
Property Type
Single Family
Zone
RA-3
Year Built
1960
Lot Size
13,068 sq ft
Gross Building Area
1,552 sq ft
Gross Floor Area
1,208 sq ft
Living Area
864 sq ft
Basement Area
0 sq ft
Impervious Surface
1,552 sq ft
11.9%of lot coverage

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 73 Lunda St, Waltham, MA, 02451?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 604 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 604 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.
Multifamily
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
R0490150003
Property Type
Single Family
Zone
RA-3
Year Built
1960
Lot Size
13,068 sq ft
Gross Building Area
1,552 sq ft
Gross Floor Area
1,208 sq ft
Living Area
864 sq ft
Basement Area
0 sq ft
Impervious Surface
1,552 sq ft
11.9%of lot coverage

Based on public data and AI. Check with a pro. Read More
© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.