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What Are You Allowed to Build at 199 201 Winthrop Rd, Brookline, MA, 02445?

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

Might be Allowed
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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 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 3,653 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 199 201 Winthrop Rd, Brookline, MA, 02445

Zoning Jurisdiction

BROOKLINE

Parcel ID

2172700

Property Type

Multi Family

Zone

M-1.5

Year Built

1900

Lot Size

3,920 sq ft

Gross Building Area

2,228 sq ft

Gross Floor Area

2,228 sq ft

Estimated

Living Area

2,228 sq ft

Basement Area

0 sq ft

Impervious Surface

2,228 sq ft

Estimated
56.8%of lot coverage

ADU rules for Brookline, 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 199 201 Winthrop Rd, Brookline, MA, 02445?

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

Might be Allowed
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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 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 3,653 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 199 201 Winthrop Rd, Brookline, MA, 02445

Zoning Jurisdiction

BROOKLINE

Parcel ID

2172700

Property Type

Multi Family

Zone

M-1.5

Year Built

1900

Lot Size

3,920 sq ft

Gross Building Area

2,228 sq ft

Gross Floor Area

2,228 sq ft

Estimated

Living Area

2,228 sq ft

Basement Area

0 sq ft

Impervious Surface

2,228 sq ft

Estimated
56.8%of lot coverage

ADU rules for Brookline, MA

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

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