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What Are You Allowed to Build at 21 Addington Rd, Brookline, MA, 02445?

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 up to 10,132 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multi Family

Home Addition

Probably Allowed

We estimate you can expand this property by up to 6,491 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

Zoning Jurisdiction

BROOKLINE

Parcel ID

2200500

Property Type

SINGLE FAMILY RESIDENCE

Zone

M-1.0

Year Built

1895

Lot Size

10,132 sq ft

Gross Building Area

3,641 sq ft

Gross Floor Area

3,641 sq ft

Estimated

Living Area

3,641 sq ft

Basement Area

1,438 sq ft

Impervious Surface

2,397 sq ft

Estimated

23.7%of lot coverage

ADU rules for Brookline, MA

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