I found that when I owned a home, this was a lot higher than renting... Small fix ups and such, plus a larger home (or townhome). I used to budget $150 per month. That covered everything from a dishcloth, to a garbage can, to a few bedding plants, to getting material to make a kitchen blind, to small repairs, programmable thermostat, etc occasionally.
Later, I created a budget for household / grocery combined, and just used cash for grocery store, hardware, etc. I could spend cash, or I could save the cash for next month (top up). I could use it for eating out if I wanted, but I could not take out more cash that month, even if I ran out of groceries. After all, it did not matter to me whether the extra money was spent on a birthday gift for my niece, or on screws to fix / hang up our bikes in the garage.