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What Are You Allowed to Build at 186 Collins Pond Rd, Fitzwilliam, NH, 03447?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 950 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 186 Collins Pond Rd, Fitzwilliam, NH, 03447

Zoning Jurisdiction

FITZWILLIAM

Parcel ID

000011000037000001

Property Type

Single Family

Zone

Rural

Year Built

2017

Lot Size

129,808 sq ft

Gross Building Area

1,219 sq ft

Gross Floor Area

1,137 sq ft

Estimated

Living Area

1,056 sq ft

Basement Area

0 sq ft

Impervious Surface

1,219 sq ft

Estimated
0.9%of lot coverage

ADU rules for Fitzwilliam, 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 186 Collins Pond Rd, Fitzwilliam, NH, 03447?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 950 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 186 Collins Pond Rd, Fitzwilliam, NH, 03447

Zoning Jurisdiction

FITZWILLIAM

Parcel ID

000011000037000001

Property Type

Single Family

Zone

Rural

Year Built

2017

Lot Size

129,808 sq ft

Gross Building Area

1,219 sq ft

Gross Floor Area

1,137 sq ft

Estimated

Living Area

1,056 sq ft

Basement Area

0 sq ft

Impervious Surface

1,219 sq ft

Estimated
0.9%of lot coverage

ADU rules for Fitzwilliam, NH

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

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