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What Are You Allowed to Build at 76 Centennial St, Seabrook, NH, 03874?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 950 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 900 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home. Additional factors may affect feasibility.

Multifamily

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 76 Centennial St, Seabrook, NH, 03874

Zoning Jurisdiction

SEABROOK

Parcel ID

13182

Property Type

Single Family

Zone

2R

Year Built

2004

Lot Size

158,558 sq ft

Gross Building Area

4,168 sq ft

Gross Floor Area

4,048 sq ft

Estimated

Living Area

3,928 sq ft

Basement Area

0 sq ft

Impervious Surface

4,168 sq ft

Estimated
2.6%of lot coverage

ADU rules for Seabrook, 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 76 Centennial St, Seabrook, NH, 03874?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 950 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 900 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home. Additional factors may affect feasibility.

Multifamily

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 76 Centennial St, Seabrook, NH, 03874

Zoning Jurisdiction

SEABROOK

Parcel ID

13182

Property Type

Single Family

Zone

2R

Year Built

2004

Lot Size

158,558 sq ft

Gross Building Area

4,168 sq ft

Gross Floor Area

4,048 sq ft

Estimated

Living Area

3,928 sq ft

Basement Area

0 sq ft

Impervious Surface

4,168 sq ft

Estimated
2.6%of lot coverage

ADU rules for Seabrook, NH

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

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