Side-by-side comparison of mortgage costs, property taxes, closing costs, and homeowners insurance between Alabama and Illinois. Updated for 2026.
Alabama wins 5 of 6 cost categories, making it the more affordable state for homebuyers overall. With a median home price of $230K and lower overall costs, Alabama offers meaningful savings compared to Illinois. 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 Alabama saves you approximately $625/month ($7,500/year) compared to Illinois, based on median home prices with identical loan terms.
Home prices in Alabama and Illinois are relatively close, with only a 15% difference ($40K). At similar price points, your decision should focus on the other cost factors: property taxes, insurance, closing costs, and the overall quality of life each state offers. Small percentage differences in tax rates compound over decades of homeownership.
Property taxes are dramatically different: Alabama charges 0.41% while Illinois charges 2.07%, a gap of 1.66 percentage points. On the respective median homes, this means Illinois homeowners pay roughly $5,589 per year in property taxes versus $943 in Alabama. Over 30 years of homeownership, this difference alone can add up to six figures. Retirees on fixed incomes should weigh this heavily.
Both states offer down payment assistance for first-time buyers. Alabama's Alabama Housing Finance Authority Step Up provides Up to $10,000 DPA, while Illinois's IHDA 1stHomeIllinois offers $7,500 forgivable 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: property taxes are the defining difference here. Illinois's 2.07% rate versus Alabama's 0.41% means Alabama homeowners save approximately $4,646 every year on taxes alone. Over a 30-year mortgage, that difference compounds into tens of thousands of dollars — making it the most important cost factor in this comparison.