Covenants and other deed finagling can be undone if you have a good enough lawyer and are stubborn enough. That's how my hometown lost its swimming hole; it got bought by jackasses who bought the land, took the matter to court multiple times, and finally found/bought a judge who ruled in their favor. Tore down the historic schoolhouse that was on the property, put up "No Trespassing" signs everywhere, and built a crappy ranch house with beige vinyl siding. Oddly enough, they didn't last long in the town.

Your case sounds different though, so it could be less trouble and your neighbours are much less likely to hate you, especially if you have extra eggs available at reasonable prices.