Side-by-side comparison of mortgage costs, property taxes, closing costs, and homeowners insurance between Idaho and Louisiana. Updated for 2026.
Louisiana wins 3 of 6 cost categories, making it the more affordable state for homebuyers overall. With a median home price of $195K and lower overall costs, Louisiana offers meaningful savings compared to Idaho. Both states offer first-time buyer programs — explore the state pages for full details.
Estimated PITI payments assuming 10% down, 6.5% rate, 30-year fixed mortgage with PMI.
Buying in Louisiana saves you approximately $1,338/month ($16,056/year) compared to Idaho, based on median home prices with identical loan terms.
There's a dramatic price gap between these two states. Homes in Louisiana cost 54% less than in Idaho — that's a difference of $225K on the median home. For buyers relocating from Idaho to Louisiana, this can mean upgrading significantly or pocketing substantial savings. The equity you've built in a Idaho home could fund a much larger down payment in Louisiana, potentially eliminating PMI and reducing your monthly payment dramatically.
Property tax rates are similar in both states (Idaho: 0.63%, Louisiana: 0.55%), so taxes shouldn't be the deciding factor in your relocation decision. Instead, focus on differences in home prices, insurance costs, and state-specific programs. Both states collect roughly comparable property tax revenue relative to home values.
Homeowners insurance is significantly cheaper in Idaho ($1,600/year) compared to Louisiana ($3,500/year). That's an extra $1,900 per year — or $158/month — eating into your budget in Louisiana. Louisiana's high insurance costs are often driven by severe weather risks (hurricanes, tornadoes, or wildfires), which also affect availability of coverage.
Closing costs are a one-time but significant expense. Idaho averages $6K in closing costs (1.5% of purchase price) while Louisiana averages $3K (1.6%). The difference is spread across title insurance, attorney fees, and recording costs rather than a single large tax. Budget for these upfront costs — they affect how much cash you need on hand at closing.
Both states offer down payment assistance for first-time buyers. Idaho's Idaho Housing DPA provides Up to 7% second mortgage, while Louisiana's LHC Mortgage Revenue Bond offers Up to $10,000 soft second loan. These programs can significantly reduce your upfront costs and make homeownership accessible even if you haven't saved a full 20% down payment. Check eligibility requirements on each state's housing finance agency website — income limits and purchase price caps apply.
The bottom line: Louisiana homes cost $225K less than Idaho on average. That translates to roughly $1,338 less per month in total housing costs if you choose Louisiana. For most buyers, this price gap is the single biggest factor — it affects your loan size, monthly payment, and how quickly you build equity.