As unincorporated Sacramento County, Carmichael lands near 1.1% of value once voter-approved bonds are added to the 1% Prop 13 base, with no CFD layer on most parcels. Expect a one-time supplemental bill about a year after closing for the gap between the seller’s old assessed value and your purchase price — on a long-held Carmichael home that reset can be sizeable.

Carmichael is established and largely predates the CFD era, so most parcels carry little or no Mello-Roos — a genuine advantage over newer Elk Grove or Folsom Ranch tracts. Verify on the parcel’s tax bill, but for most Carmichael homes this line is small or absent.

Flat and built-out, Carmichael’s wildfire hazard is Low. The real water-related watch-item is flood: parcels near the American River and its parkway can fall inside a FEMA Special Flood Hazard Area, where a federally backed mortgage requires flood insurance — often several hundred to a couple thousand dollars a year on top of homeowners. Check the FEMA flood map for the specific parcel before you assume you are clear.

Carmichael is SMUD territory — about $149/mo at 750 kWh (June 2026), roughly half a comparable PG&E bill (~$290) for the same power. That cheap-power advantage is a recurring saving, not a hidden cost. Natural gas is PG&E. Confirm the territory for a specific address.