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What Are You Allowed to Build at 389 Pettyboro Rd, Bath, NH, 03740?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 950 sq ft allowed By Right, or possibly more 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 of up to 950 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

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 under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.

Property facts

Streetview picture of 389 Pettyboro Rd, Bath, NH, 03740

Zoning Jurisdiction

BATH

Parcel ID

009005

Property Type

Multi Family

Zone

RA

Year Built

1900

Lot Size

43,560 sq ft

Gross Building Area

1,941 sq ft

Gross Floor Area

3,667 sq ft

Estimated

Living Area

3,667 sq ft

Basement Area

0 sq ft

Impervious Surface

1,941 sq ft

Estimated
4.5%of lot coverage

ADU rules for Bath, NH

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 389 Pettyboro Rd, Bath, NH, 03740?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 950 sq ft allowed By Right, or possibly more 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 of up to 950 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

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 under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.

Property facts

Streetview picture of 389 Pettyboro Rd, Bath, NH, 03740

Zoning Jurisdiction

BATH

Parcel ID

009005

Property Type

Multi Family

Zone

RA

Year Built

1900

Lot Size

43,560 sq ft

Gross Building Area

1,941 sq ft

Gross Floor Area

3,667 sq ft

Estimated

Living Area

3,667 sq ft

Basement Area

0 sq ft

Impervious Surface

1,941 sq ft

Estimated
4.5%of lot coverage

ADU rules for Bath, NH

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

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