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What Are You Allowed to Build at 18 Ansonia Rd, Boston, MA, 02132?

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 1,250 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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 2,638 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

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

Property facts

Streetview picture of 18 Ansonia Rd, Boston, MA, 02132

Zoning Jurisdiction

BOSTON

Parcel ID

2009540001

Property Type

Single Family

Zone

Art56_1F-6000

Year Built

2015

Lot Size

6,594 sq ft

Gross Building Area

1,293 sq ft

Gross Floor Area

2,708 sq ft

Estimated

Living Area

2,708 sq ft

Basement Area

0 sq ft

Impervious Surface

1,293 sq ft

Estimated
19.6%of lot coverage

ADU rules for Boston, 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 18 Ansonia Rd, Boston, MA, 02132?

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 1,250 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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 2,638 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

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

Property facts

Streetview picture of 18 Ansonia Rd, Boston, MA, 02132

Zoning Jurisdiction

BOSTON

Parcel ID

2009540001

Property Type

Single Family

Zone

Art56_1F-6000

Year Built

2015

Lot Size

6,594 sq ft

Gross Building Area

1,293 sq ft

Gross Floor Area

2,708 sq ft

Estimated

Living Area

2,708 sq ft

Basement Area

0 sq ft

Impervious Surface

1,293 sq ft

Estimated
19.6%of lot coverage

ADU rules for Boston, MA

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

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