Tanglewood is a townhouse community in Hanover Park, Illinois, with residential properties developed primarily beginning in the early 1970s. Property records identify the subdivision as Greenbrook Tanglewood Towns, and the Village of Hanover Park has referenced the area as the Greenbrook-Tanglewood neighborhood.

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Homes in Tanglewood generally consist of attached townhome-style residences with a variety of floor plans and sizes. Available property records show residences ranging from approximately 833 to more than 2,000 square feet, with individual properties varying in bedroom count, bathrooms, garages, basements, and interior features.

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Tanglewood includes multiple additions and sections developed over several decades, with individual residences dating from the 1970s through later construction periods. The community also has an associated homeowners association and clubhouse, which the Village of Hanover Park has referenced in municipal records concerning the Greenbrook-Tanglewood Homeowners Association.