4646 KESWICK COURT, Gladwin, MI 48624, Gladwin, MI, 48624 is has 1,758 sqft. of livable floor space. This listing for sale has 3 bedrooms, and 2 baths. 4646 KESWICK COURT, Gladwin, MI 48624 is a 19,926 size lot located in Gladwin is active on the market for $365,000. This listing for sale is located in Gladwin in the zipcode 48624.