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What Are You Allowed to Build at 27 Watson St, Nashua, NH, 03064?

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 750 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Might be Allowed
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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 4,792 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 2,178 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 27 Watson St, Nashua, NH, 03064

Zoning Jurisdiction

NASHUA

Parcel ID

00058000041

Property Type

Single Family

Zone

R-A

Year Built

1964

Lot Size

9,583 sq ft

Gross Building Area

2,423 sq ft

Gross Floor Area

2,614 sq ft

Estimated

Living Area

2,614 sq ft

Basement Area

0 sq ft

Impervious Surface

2,423 sq ft

Estimated
25.3%of lot coverage

ADU rules for Nashua, 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 27 Watson St, Nashua, NH, 03064?

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 750 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Might be Allowed
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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 4,792 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 2,178 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 27 Watson St, Nashua, NH, 03064

Zoning Jurisdiction

NASHUA

Parcel ID

00058000041

Property Type

Single Family

Zone

R-A

Year Built

1964

Lot Size

9,583 sq ft

Gross Building Area

2,423 sq ft

Gross Floor Area

2,614 sq ft

Estimated

Living Area

2,614 sq ft

Basement Area

0 sq ft

Impervious Surface

2,423 sq ft

Estimated
25.3%of lot coverage

ADU rules for Nashua, NH

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

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