ST. CHARLES COUNTY, Mo. — A proposed 15-lot subdivision at 613 Jacobs Station Road would replace one-acre minimum zoning with a district allowing lots as small as 20,000 square feet, according to newly posted county application summaries.

Fischer and Frichtel Development Specialties is seeking both a zoning change and preliminary plat approval for Jacobs Grove. The property is west of Jacobs Station Road, approximately 500 feet south of Faredale Lane, in County Council District 7.

The zoning and subdivision requests are separate decisions. A map amendment changes the development rules; a preliminary plat sets out the proposed division into lots. Neither should be described as completed construction or homes already available for sale.

The agenda lists a gross density of 1.33 dwellings per acre. That figure covers the overall development area and is different from the minimum size permitted for an individual lot.

The Planning and Zoning Commission is scheduled to consider the applications November 18. The county says the complete application records are due online by November 12, with agenda changes possible through November 17.

The posted summaries do not establish house prices, construction dates or final infrastructure conditions. Those details remain important for judging the proposal’s effect on neighboring properties.