Want to explore more about your property?
What Are You Allowed to Build at 349 Spring St, Athol, MA, 01331?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 900 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
In Home Apartment
(Conversion or Addition)
This property may qualify for an Internal ADU of up to 900 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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 3,040 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.
Multi Family
Home Addition
The property may meet the zoning requirements to build a Home Addition up to 670 sq ft of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
ATHOL
Parcel ID
33146
Property Type
Single Family
Zone
RB
Year Built
1910
Lot Size
15,198 sq ft
Gross Building Area
2,525 sq ft
Gross Floor Area
2,369 sq ft
Living Area
2,214 sq ft
Basement Area
0 sq ft
Impervious Surface
2,525 sq ft
16.6%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 349 Spring St, Athol, MA, 01331?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 900 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
In Home Apartment
(Conversion or Addition)
This property may qualify for an Internal ADU of up to 900 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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 3,040 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.
Multi Family
Home Addition
The property may meet the zoning requirements to build a Home Addition up to 670 sq ft of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
ATHOL
Parcel ID
33146
Property Type
Single Family
Zone
RB
Year Built
1910
Lot Size
15,198 sq ft
Gross Building Area
2,525 sq ft
Gross Floor Area
2,369 sq ft
Living Area
2,214 sq ft
Basement Area
0 sq ft
Impervious Surface
2,525 sq ft
16.6%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.