Where? My 4BR is ~13k in taxes. >4k sqft. Wouldn't say I live in a low tax jurisdiction at all.
Supposing I could get family healthcare for 1.5k/month, that would be ~2,500 for healthcare and property taxes. Add in 500/wk for food (w/ kids at home, going out etc.), that's $4,750, utils another ~$700-800 (heat, AC, electric, internet), that's $5,550 for the "basics". House maintenance/mowing/pest control adds another ~$200-300. Add in $1k/month for other stuff and basic fun living and that's ~$7,000/month, maybe $10k/month pre-tax (assume all-in 30% tax rate), so roughly $120k/yr gross needed if no mortgage/car payments. At 4% withdrawal that'd be $3 million liquid to be financially independent, plus a free and clear house.
Not too easy a bar for most, but not totally out of reach either. Obviously I'm painting an upper-middle class lifestyle.