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What Are You Allowed to Build at 622 Rte 120, Cornish, NH, 03745?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 1,219 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 1,219 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.

Multifamily

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 622 Rte 120, Cornish, NH, 03745

Zoning Jurisdiction

CORNISH

Parcel ID

000010000042000002

Property Type

Single Family

Zone

RUR

Year Built

2013

Lot Size

465,220 sq ft

Gross Building Area

3,484 sq ft

Gross Floor Area

3,484 sq ft

Estimated

Living Area

3,484 sq ft

Basement Area

0 sq ft

Impervious Surface

3,484 sq ft

Estimated
0.7%of lot coverage

ADU rules for Cornish, 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 622 Rte 120, Cornish, NH, 03745?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 1,219 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 1,219 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.

Multifamily

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 622 Rte 120, Cornish, NH, 03745

Zoning Jurisdiction

CORNISH

Parcel ID

000010000042000002

Property Type

Single Family

Zone

RUR

Year Built

2013

Lot Size

465,220 sq ft

Gross Building Area

3,484 sq ft

Gross Floor Area

3,484 sq ft

Estimated

Living Area

3,484 sq ft

Basement Area

0 sq ft

Impervious Surface

3,484 sq ft

Estimated
0.7%of lot coverage

ADU rules for Cornish, NH

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

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