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What Are You Allowed to Build at 0 Dean Rd, 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)

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 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

Probably Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 1,959 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 0 Dean Rd, Winchester, MA, 01890

Zoning Jurisdiction

WINCHESTER

Parcel ID

1243

Property Type

Residential

Zone

SCI

Year Built

Lot Size

6,599 sq ft

Gross Building Area

1,341 sq ft

Gross Floor Area

1,341 sq ft

Estimated

Living Area

1,341 sq ft

Basement Area

0 sq ft

Impervious Surface

1,341 sq ft

Estimated
20.3%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 0 Dean Rd, 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)

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 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

Probably Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 1,959 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 0 Dean Rd, Winchester, MA, 01890

Zoning Jurisdiction

WINCHESTER

Parcel ID

1243

Property Type

Residential

Zone

SCI

Year Built

Lot Size

6,599 sq ft

Gross Building Area

1,341 sq ft

Gross Floor Area

1,341 sq ft

Estimated

Living Area

1,341 sq ft

Basement Area

0 sq ft

Impervious Surface

1,341 sq ft

Estimated
20.3%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.