Singh with the selling and buying hundreds of residential and commercial properties. State-Licensed Residential Real Estate Appraiser- Licensed to appraise uncomplexed one to four unit, single family residential real estate having a "transaction value of less than one million dollars", and complex one to four unit of single family residential real estate having a "transaction value of less than two hundred fifty thousand dollars". Learn how a good real estate investing website can automate your business and make you a more efficient and successful real estate investor.