Custom Homes in
Frontenac, MO
What to Know
Incorporated in 1947, Frontenac is an exclusive, low-density suburban enclave in central St. Louis County known for its grand residential estates and upscale lifestyle. The municipality intentionally preserves a quiet, country-manor environment while anchoring regional high-end retail at Plaza Frontenac. Living in Frontenac offers high privacy, deep tree canopies, and premier access to the region's top private schools and commercial corridors.
❋ Architectural StyleFrench Provincial, Chateau-inspired, Grand Colonial Revival, Tudor, and luxury modern estate designs.
Generous 1-acre to 2-acre estate parcels; builds consist primarily of multi-million dollar luxury custom ground-up residences and substantial mid-century teardown/rebuilds.
❋ Lot Sizes & Build Types❋ Important Municipal RulesStrict Architectural Review Board (ARB) oversight favoring traditional/French-influenced design elements, low lot-coverage ratios, heavy setback requirements, and mandatory tree preservation plans.
NJL Custom Homes brings specialized expertise in high-end estate design, navigating Frontenac's rigorous ARB requirements, matching historic elevation aesthetics, and managing complex site layouts on large multi-acre lots.
❋ How NJL Supports You
