Dandelions have pretty flowers, make a wonderfully healthy, good for you spring greens salad and fine dandelion wine. What's not to love?
If you can't appreciate the beauty of dandelion flowers...:) or revel in showing your kids to make a wish when you blow on the seedheads...
There is no way that I would pay money for someone to come and spray or spread poison chemicals on my property. We already have water restrictions in force, but even if we didn't, I find lawn watering a complete waste of water and a serious, offensive misuse of a valuable resource.
I garden organically, because I think that is the right thing to do - we have a ton of bees and butterflies, birds, bumblebees and a garden snake (black racer - harmless, feeds on rats and mice). Imagine - we consider oak leaves, shucks:) - mulch!, and therefore good for the garden.
There is a reason some people will spend good money on a fine house in a well established, well manicured neighborhood. It is how they prefer to live.
HOA - would be my worst nightmare. I hate those busybodies, trying to tell me what color my house "must" be or when and how low to cut my bushes.
OP - All actions have consequences. I can understand why MMM is house proud, or why my rich nephew bought well below what he could afford, but still in a pricey area.
Sounds to me like you bought a bargain? home in the wrong neighborhood.