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What Are You Allowed to Build at 1414 3rd St, Key West, FL, 33040?

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)

Might be Allowed
This property may qualify for an Internal ADU of up to 600 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

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

Multifamily

Home Addition

Probably Not Allowed
Our analysis indicates there is no remaining zoning capacity to expand this home. A home addition would likely require zoning relief.

Property facts

Streetview picture of 1414 3rd St, Key West, FL, 33040

Zoning Jurisdiction

KEY WEST

Parcel ID

00046850000200

Property Type

Other

Zone

SF

Year Built

Lot Size

101 sq ft

Gross Building Area

20 sq ft

Gross Floor Area

20 sq ft

Estimated

Living Area

20 sq ft

Basement Area

0 sq ft

Impervious Surface

20 sq ft

Estimated
19.7%of lot coverage

ADU rules for Key West, FL

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 1414 3rd St, Key West, FL, 33040?

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)

Might be Allowed
This property may qualify for an Internal ADU of up to 600 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

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

Multifamily

Home Addition

Probably Not Allowed
Our analysis indicates there is no remaining zoning capacity to expand this home. A home addition would likely require zoning relief.

Property facts

Streetview picture of 1414 3rd St, Key West, FL, 33040

Zoning Jurisdiction

KEY WEST

Parcel ID

00046850000200

Property Type

Other

Zone

SF

Year Built

Lot Size

101 sq ft

Gross Building Area

20 sq ft

Gross Floor Area

20 sq ft

Estimated

Living Area

20 sq ft

Basement Area

0 sq ft

Impervious Surface

20 sq ft

Estimated
19.7%of lot coverage

ADU rules for Key West, FL

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

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