The community grew around a
saw/gristmill at 164 Cranbury Road, which was likely constructed in the mid-1700s. The mill's first owner was Daniel Wolsey in 1759. It is presumed that the adjacent mill pond was formed around the same time through the damming of the Bear Brook, whose flow through a concrete-walled
raceway turned a large wooden water wheel for generations. Grovers Mill assumed various names depending on its ownership: "Woolsey's Mill" (1750s), "Wright's Mill" (1760s), "Bergen's Mill" (1770s-1805; 1811-1816), "Walker's Mill" (1805-1811), "Thomas' Mill"/"Bear Mill" (1816-1837), "Schwenger's Mill" (1837-1868), and, after Joseph H. Grover purchased it in 1868, "Grover's Mill". The apostrophe in the name is often not included in colloquial writing. Several adjacent houses date to the 1700s and 1800s; it is believed they housed tenant workers. Another house at 175 Cranbury Road was historically the
millwright's house from the late 1700s onward, although a possibly-older house at 429 Clarksville Road, nicknamed "Ladyfair", may have been the original millwright's house before then. Grovers Mill experienced suburban growth (and thus the loss of most surrounding farmland) starting in the mid-1900s. However, a number of its 1700s-era and 1800s-era buildings remain. In October 2019, the Historical Society of West Windsor started an online museum exploring the history of West Windsor, including a series of webpages dedicated to Grovers Mill. == In popular culture ==