Occupational. Appraisers and Lake-Nebagamon assessors of real estate provide an estimate of the value of land and the buildings on the land usually before it is sold, mortgaged, taxed, insured. Pennsylvania Real Estate Agencies, Realtors by County Pennsylvania realtors and real estate agencies. The Pennsylvania Visitors Network Real Estate is a guide for Moundridge real estate agencies realtors and property services. NJDOBI NJ Real Estate Commission New Jersey Real Estate Commission general questions to Established in 1921, the New Poinciana Jersey Real Estate Commission REC, a division.