Virtually all new-build estates will have similar covenants (as above, the developers do it because they don't want anything to spoil the 'look' as they are trying to sell them).......they soon start getting ignored though and there is very little that can be done to enforce it in later years.
Loads of online articles covering similar circumstances.........these, and based on discussions we had with the solicitor when we bought our place (there is a similar covenant but we have a few commercial vans, at least one caravan and a boat on various driveways in the close) suggest the...