Grassy Hill
San Tin Village was historically a single-clan village of the Lau (), and it now features the Lau Ancestral Hall (). The Lau were Hakkas who first moved from Huizhou to Grassy Hill, northwest of Sha Tin, during the 18th century. They were farmers engaged in cultivation. As their population increased, they bought a piece of land from the Kak Tin and Tin Sam villages and established a new village called 'San Tin' (lit. "new field") in the late 1890s.