Want to explore more about your property?

What Are You Allowed to Build at 13 Church St, Winchester, MA, 01890?

Backyard Cottage

(Detached ADU)

Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority

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 Not Allowed
This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 6,447 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 1,696 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 13 Church St, Winchester, MA, 01890

Zoning Jurisdiction

WINCHESTER

Parcel ID

9143

Property Type

Three Family

Zone

CBD

Year Built

1917

Lot Size

6,446 sq ft

Gross Building Area

4,751 sq ft

Gross Floor Area

4,751 sq ft

Estimated

Living Area

4,751 sq ft

Basement Area

0 sq ft

Impervious Surface

4,751 sq ft

Estimated
73.7%of lot coverage

ADU rules for Winchester, 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 13 Church St, Winchester, MA, 01890?

Backyard Cottage

(Detached ADU)

Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority

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 Not Allowed
This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 6,447 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 1,696 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 13 Church St, Winchester, MA, 01890

Zoning Jurisdiction

WINCHESTER

Parcel ID

9143

Property Type

Three Family

Zone

CBD

Year Built

1917

Lot Size

6,446 sq ft

Gross Building Area

4,751 sq ft

Gross Floor Area

4,751 sq ft

Estimated

Living Area

4,751 sq ft

Basement Area

0 sq ft

Impervious Surface

4,751 sq ft

Estimated
73.7%of lot coverage

ADU rules for Winchester, MA

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

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