<prompt> Human: I bought a house about 4 months ago with an appraisal done that valued my house at my buyer price 400k. My new property tax bill values my house at 455k. Is there a way I can go back with my current appraisal and have them re-assess? If they come back and re-assess my house at a lower value, does that mean Id have a hard time selling it at 455k?  <response>: Theres something like 3,000 counties in the US and most have their own real estate assessors office. No way anyone here can answer this without knowing exactly what county and state youre in, and even then the only answer will most likely be to call them up and ask them.As for the selling part, if you just bought it for 400K and you have a current appraisal for 400K, why would anyone buy it for 455K? 