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What Are You Allowed to Build at 1017 Coachlight Rd, Ofallon, IL, 62269?

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)

Probably Not Allowed
This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority

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 582 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 under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.

Property facts

Streetview picture of 1017 Coachlight Rd, Ofallon, IL, 62269

Zoning Jurisdiction

OFALLON

Parcel ID

04160303052

Property Type

Residential

Zone

SR-1

Year Built

1993

Lot Size

17,950 sq ft

Gross Building Area

2,540 sq ft

Gross Floor Area

1,852 sq ft

Estimated

Living Area

1,164 sq ft

Basement Area

0 sq ft

Impervious Surface

2,540 sq ft

Estimated
14.2%of lot coverage

ADU rules for Ofallon, IL

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 1017 Coachlight Rd, Ofallon, IL, 62269?

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)

Probably Not Allowed
This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority

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 582 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 under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.

Property facts

Streetview picture of 1017 Coachlight Rd, Ofallon, IL, 62269

Zoning Jurisdiction

OFALLON

Parcel ID

04160303052

Property Type

Residential

Zone

SR-1

Year Built

1993

Lot Size

17,950 sq ft

Gross Building Area

2,540 sq ft

Gross Floor Area

1,852 sq ft

Estimated

Living Area

1,164 sq ft

Basement Area

0 sq ft

Impervious Surface

2,540 sq ft

Estimated
14.2%of lot coverage

ADU rules for Ofallon, IL

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

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