Len-Mark Builders, Inc. built homes in the Naperville area during a period when new construction activity in this market has since wound down, and today the builder's presence here is represented by a single, well-established subdivision rather than an active price sheet. Tall Grass in Naperville is that community, with resale homes currently ranging from roughly $450,000 to just over $1,000,000 depending on lot size, floor plan, and updates. Buyers looking here should approach the search as a resale purchase: mature trees and landscaping, an HOA structure that has settled well past the builder-controlled phase, and homes that may benefit from kitchen, mechanical, or cosmetic updates depending on when they last changed hands. It's worth reviewing recent sales within Tall Grass specifically, since age and condition can vary more than the price range alone suggests, and having an agent pull comparable closed listings will give a clearer sense of value than list price by itself. For anyone drawn to Naperville for its schools and location but who isn't tied to new construction, this subdivision offers an established alternative with a track record of resale activity to reference.