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What Are You Allowed to Build at 103 Lancaster Rd, Gorham, NH, 03581?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 750 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 950 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.

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 103 Lancaster Rd, Gorham, NH, 03581

Zoning Jurisdiction

GORHAM

Parcel ID

0U19000170000

Property Type

Single Family

Zone

RA

Year Built

1954

Lot Size

45,302 sq ft

Gross Building Area

2,828 sq ft

Gross Floor Area

2,303 sq ft

Estimated

Living Area

1,779 sq ft

Basement Area

0 sq ft

Impervious Surface

2,828 sq ft

Estimated
6.2%of lot coverage

ADU rules for Gorham, 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 103 Lancaster Rd, Gorham, NH, 03581?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 750 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 950 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.

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 103 Lancaster Rd, Gorham, NH, 03581

Zoning Jurisdiction

GORHAM

Parcel ID

0U19000170000

Property Type

Single Family

Zone

RA

Year Built

1954

Lot Size

45,302 sq ft

Gross Building Area

2,828 sq ft

Gross Floor Area

2,303 sq ft

Estimated

Living Area

1,779 sq ft

Basement Area

0 sq ft

Impervious Surface

2,828 sq ft

Estimated
6.2%of lot coverage

ADU rules for Gorham, NH

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

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