ADHD-ONE LTD Company number 16194662 · Monitor this company Active Overview People 3 Control Documents Analysis Location Related Registered office AddressFlat 3 Hamilton House, 4 Park Avenue, Harrogate, United Kingdom, HG2 9BQ PostcodeHG2 9BQ Companies at this postcode 16 Average house price in HG2 9BQ £664,000 (31 sales) Map