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What Are You Allowed to Build at 42 West Colonial Rd, Springfield, MA, 01129?

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

Streetview picture of 42 West Colonial Rd, Springfield, MA, 01129

Zoning Jurisdiction

SPRINGFIELD

Parcel ID

121670046

Property Type

Single Family

Zone

Res A-1

Year Built

1980

Lot Size

18,974 sq ft

Gross Building Area

3,219 sq ft

Gross Floor Area

2,509 sq ft

Estimated

Living Area

1,800 sq ft

Basement Area

0 sq ft

Impervious Surface

3,219 sq ft

Estimated
17.0%of lot coverage

ADU rules for Springfield, 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 42 West Colonial Rd, Springfield, MA, 01129?

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

Streetview picture of 42 West Colonial Rd, Springfield, MA, 01129

Zoning Jurisdiction

SPRINGFIELD

Parcel ID

121670046

Property Type

Single Family

Zone

Res A-1

Year Built

1980

Lot Size

18,974 sq ft

Gross Building Area

3,219 sq ft

Gross Floor Area

2,509 sq ft

Estimated

Living Area

1,800 sq ft

Basement Area

0 sq ft

Impervious Surface

3,219 sq ft

Estimated
17.0%of lot coverage

ADU rules for Springfield, MA

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

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