Transactional Relationships & Affiliations We are proud to work with many local, regional, national and international companies. Acquisitions/Development RN Realty acquires and develops both as principals and joint venturers and for third parties. Advisory RN Realty offers real estate advisory services to owners ranging from private investors to large institutions. l Brokerage RN Realty has diverse knowledge and proven results as a boutique commercial brokerage firm. Available Properties See our latest available properties in the Chicago metro area including downtown and surrounding areas.