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What Are You Allowed to Build at 21 Aurore Ave, Manchester, NH, 03109?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 900 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 900 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 up to 3,703 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 2,465 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 21 Aurore Ave, Manchester, NH, 03109

Zoning Jurisdiction

MANCHESTER

Parcel ID

81920

Property Type

Single Family

Zone

R-1B

Year Built

1946

Lot Size

7,405 sq ft

Gross Building Area

862 sq ft

Gross Floor Area

1,238 sq ft

Estimated

Living Area

1,238 sq ft

Basement Area

0 sq ft

Impervious Surface

862 sq ft

Estimated
11.6%of lot coverage

ADU rules for Manchester, 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 Aurore Ave, Manchester, NH, 03109?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 900 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 900 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 up to 3,703 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 2,465 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 21 Aurore Ave, Manchester, NH, 03109

Zoning Jurisdiction

MANCHESTER

Parcel ID

81920

Property Type

Single Family

Zone

R-1B

Year Built

1946

Lot Size

7,405 sq ft

Gross Building Area

862 sq ft

Gross Floor Area

1,238 sq ft

Estimated

Living Area

1,238 sq ft

Basement Area

0 sq ft

Impervious Surface

862 sq ft

Estimated
11.6%of lot coverage

ADU rules for Manchester, NH

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

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