I get their reasoning in a twentieth century context. I wonder why those caveats were applied back in the Welsh Valleys in 1846. Maybe the same reasons. In those days this house was in open land.
Re. Home Owners Associations. In the UK we have some areas ruled by the watchers who live behind net curtains. When you do anything really outrageous like arrive in a car with a loud exhaust, the nets twitch.
These things are formed by good intentions, but:
The best laid schemes o’ Mice an’ Men
Gang aft agley,
An’ lea’e us nought but grief an’ pain,
For promis’d joy!