Although I had no involvement with this transaction, according to Garden State MLS, you are correct. The property sold for $280,000, closing on 8/17/2012. In the past I have advised others not to rely on third party real estate sites, due to incorrect information, at times.
If you are trying to determine your home's worth, I would be happy to provide a free Competative Market Analysis (CMA) for you.
If you are searching for a Hillsborough home, I invite you to search the site below, which will provide real-time listings pulled directly from the MLS.
Happy New Year and good luck to you.