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What Are You Allowed to Build at 21 Chestnut St, Belmont, NH, 03220?

Backyard Cottage

(Detached ADU)

Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority

In Home Apartment

(Conversion or Addition)

Probably Not Allowed
This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority

Swimming Pool

Probably Not Allowed
This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. 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

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

Property facts

Streetview picture of 21 Chestnut St, Belmont, NH, 03220

Zoning Jurisdiction

BELMONT

Parcel ID

113001000000

Property Type

Unclass/Unk Other

Zone

RS

Year Built

1986

Lot Size

7,840 sq ft

Gross Building Area

359 sq ft

Gross Floor Area

1,584 sq ft

Estimated

Living Area

1,584 sq ft

Basement Area

0 sq ft

Impervious Surface

359 sq ft

Estimated
4.6%of lot coverage

ADU rules for Belmont, 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 21 Chestnut St, Belmont, NH, 03220?

Backyard Cottage

(Detached ADU)

Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority

In Home Apartment

(Conversion or Addition)

Probably Not Allowed
This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority

Swimming Pool

Probably Not Allowed
This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. 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

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

Property facts

Streetview picture of 21 Chestnut St, Belmont, NH, 03220

Zoning Jurisdiction

BELMONT

Parcel ID

113001000000

Property Type

Unclass/Unk Other

Zone

RS

Year Built

1986

Lot Size

7,840 sq ft

Gross Building Area

359 sq ft

Gross Floor Area

1,584 sq ft

Estimated

Living Area

1,584 sq ft

Basement Area

0 sq ft

Impervious Surface

359 sq ft

Estimated
4.6%of lot coverage

ADU rules for Belmont, NH

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

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