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What Are You Allowed to Build at 77 Thorniley St, New Britain, CT, 06051?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 666 sq ft allowed By Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU, but there are some special considerations.

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 5,109 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 3,445 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 77 Thorniley St, New Britain, CT, 06051

Zoning Jurisdiction

NEW BRITAIN

Parcel ID

09003089A7B27

Property Type

Single Family

Zone

T

Year Built

1968

Lot Size

6,812 sq ft

Gross Building Area

2,129 sq ft

Gross Floor Area

1,664 sq ft

Estimated

Living Area

1,200 sq ft

Basement Area

0 sq ft

Impervious Surface

2,129 sq ft

Estimated
31.3%of lot coverage

ADU rules for New Britain, CT

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 77 Thorniley St, New Britain, CT, 06051?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 666 sq ft allowed By Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU, but there are some special considerations.

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 5,109 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 3,445 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 77 Thorniley St, New Britain, CT, 06051

Zoning Jurisdiction

NEW BRITAIN

Parcel ID

09003089A7B27

Property Type

Single Family

Zone

T

Year Built

1968

Lot Size

6,812 sq ft

Gross Building Area

2,129 sq ft

Gross Floor Area

1,664 sq ft

Estimated

Living Area

1,200 sq ft

Basement Area

0 sq ft

Impervious Surface

2,129 sq ft

Estimated
31.3%of lot coverage

ADU rules for New Britain, CT

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

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