MADISON, WI – David Glusick, PE, MBA, attends Ironwood Estates – Ribbon Cutting Ceremony. Vierbicher Associates, Inc. Neumann Land Development and Tim O’Brien Homes team together to develop Ironwood Estates. Ironwood Estates is a site that is being re-purposed from a senior housing condominium development to a single family / duplex development. The site went through a re-zoning and platting approval process in 2014. Phase 1 of the infrastructure work was completed in late 2014 with the first single family home being completed by Tim O’Brien Homes. The project will ultimately include 65 single family home sites and 17 duplex lots ranging in size from 8,000 SF to 25,000 SF.