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What Are You Allowed to Build at 60 Dudley St # 321321, Chelsea, MA, 02150?

Backyard Cottage

(Detached ADU)

Might be Allowed
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)

Might be Allowed
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 63,002 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 24,162 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 60 Dudley St # 321321, Chelsea, MA, 02150

Zoning Jurisdiction

CHELSEA

Parcel ID

59U000

Property Type

Two Family

Zone

R3

Year Built

1919

Lot Size

63,001 sq ft

Gross Building Area

38,840 sq ft

Gross Floor Area

38,840 sq ft

Estimated

Living Area

38,840 sq ft

Basement Area

0 sq ft

Impervious Surface

38,840 sq ft

Estimated
61.6%of lot coverage

ADU rules for Chelsea, 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 60 Dudley St # 321321, Chelsea, MA, 02150?

Backyard Cottage

(Detached ADU)

Might be Allowed
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)

Might be Allowed
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 63,002 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 24,162 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 60 Dudley St # 321321, Chelsea, MA, 02150

Zoning Jurisdiction

CHELSEA

Parcel ID

59U000

Property Type

Two Family

Zone

R3

Year Built

1919

Lot Size

63,001 sq ft

Gross Building Area

38,840 sq ft

Gross Floor Area

38,840 sq ft

Estimated

Living Area

38,840 sq ft

Basement Area

0 sq ft

Impervious Surface

38,840 sq ft

Estimated
61.6%of lot coverage

ADU rules for Chelsea, MA

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

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