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What Are You Allowed to Build at 3918 Del Rio Dr, Unincorporated (Jefferson), MO, 63010?

Backyard Cottage

(Detached ADU)

Probably Allowed

This property meets the requirements for a Detached ADU of up to 1,200 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.

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.

Multifamily

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 3918 Del Rio Dr, Unincorporated (Jefferson), MO, 63010

Zoning Jurisdiction

Jefferson County

Parcel ID

09300604001007

Property Type

Residential

Zone

R-7

Year Built

1980

Lot Size

10,381 sq ft

Gross Building Area

2,651 sq ft

Gross Floor Area

2,092 sq ft

Estimated

Living Area

1,534 sq ft

Basement Area

0 sq ft

Impervious Surface

2,651 sq ft

Estimated

25.5%of lot coverage

ADU rules for Unincorporated Jefferson, MO

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