CENTURY 21 real estate agent Nan Brennan currently has 5 listings. Nan Brennan speaks English. Nan Brennan works at the CENTURY 21 real estate office First Realty located in 775 South Nicolet Road, Appleton, Wisconsin. Real estate professional Nan Brennan can help you buy or sell a home in Allouez, Appleton, Ashwaubenon, Bear Creek, Beaver, Berlin, Black Creek, Brillion, Bte Des Morts, Butte Des Morts, Center Valley, Chilton, Clintonville, Collins, Combined Lcks, Combined Locks, Crivitz, Dale, Dalton, De Pere, Eureka, Fond Du Lac, Forest Jct, Forest Junction, Freedom, Fremont, Grand Chute, Green Bay, Greenleaf, Greenville, Hilbert, Hobart, Hortonville, Howard, Kaukauna, Keshena, Kimberly, Larsen, Little Chute, Malone, Medina, Menasha, Middle Inlet, Mishicot, N Fond Du Lac, Neenah, New London, Nichols, North Fond Du Lac, Omro, Oneida, Oshkosh, Peoria, Potter, Readfield, Royalton, Sherwood, Slinger, Stockbridge, Suamico, Taycheedah, Van Dyne, Waukau, Waupaca, Weyauwega, Winchester, Windsor, Winnebago, Wrightstown . Contact Nan Brennan by phone by calling 920.738.8606.