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What Are You Allowed to Build at 1908 Gravois Rd, Unincorporated (Jefferson), MO, 63049?

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 20,000 sq ft of zoning-counted floor area allowed By Conditional Use Permit, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 149,315 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 1908 Gravois Rd, Unincorporated (Jefferson), MO, 63049

Zoning Jurisdiction

Jefferson County

Parcel ID

02300702002043

Property Type

Residential

Zone

CC-2

Year Built

1941

Lot Size

291,416 sq ft

Gross Building Area

1,280 sq ft

Gross Floor Area

10,964 sq ft

Estimated

Living Area

10,964 sq ft

Basement Area

0 sq ft

Impervious Surface

10,964 sq ft

Estimated
3.8%of lot coverage

ADU rules for Unincorporated Jefferson, MO

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 1908 Gravois Rd, Unincorporated (Jefferson), MO, 63049?

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 20,000 sq ft of zoning-counted floor area allowed By Conditional Use Permit, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 149,315 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 1908 Gravois Rd, Unincorporated (Jefferson), MO, 63049

Zoning Jurisdiction

Jefferson County

Parcel ID

02300702002043

Property Type

Residential

Zone

CC-2

Year Built

1941

Lot Size

291,416 sq ft

Gross Building Area

1,280 sq ft

Gross Floor Area

10,964 sq ft

Estimated

Living Area

10,964 sq ft

Basement Area

0 sq ft

Impervious Surface

10,964 sq ft

Estimated
3.8%of lot coverage

ADU rules for Unincorporated Jefferson, MO

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

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