The mother of Mayor Zohran Mamdani’s new renters’ rights honcho — who has come under fire for dubbing homeownership “a weapon of white supremacy” — is a professor at a prestigious college and has a $1.6 million home. Office of Tenant Protection Director Cea Weaver’s mom, Celia Applegate, teaches German studies at Vanderbilt University and owns a pricey classic Craftsman home just south of the main strip in Nashville, Tennessee. Appelgate bought the property with her partner, David Blackbourn, during July 2012 for $814,000 and real estate websites now list the pad’s value at more than $1.6 million, records show....