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What Are You Allowed to Build at 337 Harrison St, Gary, IN, 46402?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 1,792 sq ft allowed By Conditional Use Permit, 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, but there are some special considerations.

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 5,626 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 3,834 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 337 Harrison St, Gary, IN, 46402

Zoning Jurisdiction

GARY

Parcel ID

450804180006000004

Property Type

Single Family

Zone

R5

Year Built

1917

Lot Size

5,626 sq ft

Gross Building Area

1,384 sq ft

Gross Floor Area

1,792 sq ft

Estimated

Living Area

1,792 sq ft

Basement Area

0 sq ft

Impervious Surface

1,384 sq ft

Estimated
24.6%of lot coverage

ADU rules for Gary, IN

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 337 Harrison St, Gary, IN, 46402?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 1,792 sq ft allowed By Conditional Use Permit, 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, but there are some special considerations.

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 5,626 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 3,834 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 337 Harrison St, Gary, IN, 46402

Zoning Jurisdiction

GARY

Parcel ID

450804180006000004

Property Type

Single Family

Zone

R5

Year Built

1917

Lot Size

5,626 sq ft

Gross Building Area

1,384 sq ft

Gross Floor Area

1,792 sq ft

Estimated

Living Area

1,792 sq ft

Basement Area

0 sq ft

Impervious Surface

1,384 sq ft

Estimated
24.6%of lot coverage

ADU rules for Gary, IN

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

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