FHA vs. Conventional: Which Is Better for Illinois Buyers?

The Quick Comparison

FHA and conventional loans are the two most common financing options for Illinois homebuyers. Both can work well — the "right" answer depends entirely on your credit score, down payment, loan amount, and how long you plan to keep the mortgage.

Feature	FHA Loan	Conventional Loan
Min. Credit Score	580 (for 3.5% down); 500–579 (10% down)	620 (most lenders); 680+ for best rates
Min. Down Payment	3.5% (580+ credit)	3% (HomeReady/Home Possible); 5% standard
Mortgage Insurance	MIP: 0.55%/yr (+ 1.75% upfront)	PMI: 0.2–1.5%/yr (varies by LTV & credit)
Mortgage Insurance Removal	Life of loan (if <10% down); 11 yrs (10%+ down)	Cancels automatically at 78% LTV; request at 80%
2026 Loan Limit (Illinois)	$541,287 (standard counties)	$832,750 (conforming limit)
Property Condition	Must meet HUD Minimum Property Standards	Less stringent — market-acceptable condition
Debt-to-Income (DTI)	Up to 57% with compensating factors	Up to 45% (up to 50% with strong profile)
Interest Rates	Often slightly lower than conventional	Higher for lower credit; competitive at 740+
Gift Funds	✓ Fully allowed for down payment	✓ Allowed (some restrictions by program)

Credit Score Requirements

Credit score is often the deciding factor between FHA and conventional eligibility:

FHA loans are backed by the Federal Housing Administration and are designed to help borrowers with lower credit scores and smaller down payments achieve homeownership. The minimum credit score requirements are:

• 580+ credit score: Eligible for 3.5% down payment
• 500–579 credit score: Eligible with 10% down payment
• Below 500: Generally not eligible for FHA financing

In practice, most FHA lenders have overlays (additional requirements above FHA minimums), and many require a 580 minimum even for the 10%-down tier. Carlos works with lenders who can accommodate borrowers in the 580–619 credit score range on FHA loans.

Conventional loans (backed by Fannie Mae and Freddie Mac) have a standard minimum credit score of 620. However, your rate — and PMI cost — are heavily influenced by your exact credit score. A borrower with a 740 score will get significantly better pricing than one with a 625 score on the same conventional loan.

Down Payment Requirements

Both loan types offer low down payment options, but the details matter:

FHA: 3.5% minimum (580+ credit) — On a $280,000 purchase (Illinois statewide median), that's $9,800 down. FHA allows 100% of the down payment to come from gift funds (from family, employer, etc.), making it accessible for borrowers who haven't yet accumulated savings.

Conventional: 3% minimum — Available through Fannie Mae's HomeReady and Freddie Mac's Home Possible programs, which have income limits (generally at or below 80% of area median income). Standard conventional requires 5% down for repeat buyers not qualifying for these income-restricted programs.

At 5% down, a conventional loan starts to make serious mathematical sense for borrowers with 680+ credit scores — the total cost including PMI often competes favorably with FHA's MIP costs, especially given MIP's persistence (see below).

MIP vs. PMI — A Critical Difference

This is the most important operational difference between FHA and conventional loans for most borrowers, and it's frequently misunderstood:

FHA Mortgage Insurance Premium (MIP):

• Upfront MIP (UFMIP): 1.75% of the loan amount, paid at closing (or rolled into the loan). On a $280,000 loan, that's $4,900 added to your loan balance.
• Annual MIP: Currently 0.55% per year for most FHA loans with 30-year terms and LTV above 90%. This is paid monthly (0.55% ÷ 12).
• Duration: If you put down less than 10%, MIP is permanent — it never cancels regardless of how much equity you build through appreciation or payments. If you put down 10% or more, MIP cancels after 11 years.

The permanence of FHA MIP (for sub-10% down borrowers) is often the biggest downside of FHA loans. It effectively means you're paying mortgage insurance forever unless you refinance into a conventional loan once you've built sufficient equity.

Conventional Private Mortgage Insurance (PMI):

• No upfront PMI (unlike FHA's UFMIP)
• Monthly PMI rate: Varies based on credit score, LTV, and lender. Typically 0.2%–1.5% per year. A 720-credit-score borrower at 95% LTV might pay ~0.5% annually; a 640-score borrower at the same LTV might pay ~1.2%.
• Cancellation: PMI automatically terminates when your loan balance reaches 78% of the original purchase price (under the Homeowners Protection Act). You can also request cancellation at 80% LTV with documentation of current value.

The ability to cancel PMI is a major financial advantage of conventional loans over FHA for most borrowers. Once you've built equity — through payments, appreciation, or both — your monthly housing cost decreases. With FHA MIP, that relief never comes (unless you refinance) if you put down less than 10%.

2026 Loan Limits in Illinois

Loan limits define the maximum mortgage amount for each program. Exceed the limit, and you need a different loan type (jumbo for conventional; a second mortgage strategy for FHA).

FHA loan limits for 2026 in Illinois: The standard (floor) limit for most Illinois counties is $541,287 for a single-family home. This applies to Cook, DuPage, Will, Lake, Kane, and most other Illinois counties. These limits are set annually by HUD based on area median home prices and the national conforming loan limit.

Conventional conforming loan limit for 2026: The FHFA set the baseline conforming loan limit at $832,750 for single-family properties in most U.S. counties for 2026. This represents a significant increase from prior years, reflecting continued home price appreciation nationally.

Property Requirements

FHA has stricter property condition requirements than conventional loans — a fact that can affect which properties you can purchase with each loan type.

FHA property requirements: The property must meet HUD's Minimum Property Standards (MPS). An FHA appraiser evaluates both value and condition. Common issues that can cause an FHA appraisal to fail or require repairs include:

• Peeling paint on homes built before 1978 (lead paint concern)
• Missing handrails on stairs
• Broken windows or doors
• Roof with less than 2 years of remaining life
• Evidence of moisture or structural issues
• Safety hazards (exposed wiring, malfunctioning HVAC)

Sellers in Illinois sometimes hesitate to accept FHA offers on fixer-upper properties precisely because the appraisal may require repairs before closing — which the seller typically must complete or provide credits for. This can put FHA buyers at a competitive disadvantage in multiple-offer situations.

Conventional property requirements: Conventional appraisals focus primarily on value rather than condition. While the property must still be in a condition that doesn't represent a significant health or safety risk, the threshold is considerably less stringent. Cosmetic issues, older systems, and minor deferred maintenance that would fail an FHA appraisal often pass conventional appraisals without issue.

FHA: Pros & Cons

Conventional: Pros & Cons

Which Wins in Each Scenario

Rather than declaring one loan type universally superior, here are the profiles where each option typically makes more financial sense:

FHA Wins When:

• Credit score is 580–619. At this range, conventional may be unavailable or carry very high PMI rates. FHA's flat MIP pricing is often more favorable.
• Recent credit events. Borrowers who have recovered from a bankruptcy (Chapter 7 discharged 2+ years ago) or foreclosure (3+ years ago) often find FHA more accessible than conventional.
• High debt-to-income. If your DTI is above 45%, conventional becomes restrictive. FHA allows up to 57% with compensating factors.
• Tight savings, need to minimize down payment. 3.5% is a low bar, and gift funds are fully allowed.

Conventional Wins When:

• Credit score is 680+. PMI pricing improves significantly, and the ability to cancel PMI often makes conventional cheaper over the loan life than FHA.
• Down payment is 10%+. At 10% down with good credit, conventional PMI costs drop considerably, and you avoid FHA's 1.75% upfront MIP.
• Purchase price is above $541,287. FHA can't accommodate this amount in standard Illinois counties. Conventional is the path for mid-to-upper market Illinois purchases.
• Property condition concerns. For a dated home that may have condition issues, conventional's less strict appraisal standards give you more purchasing flexibility.
• Plan to keep the loan 7+ years. The PMI cancellation advantage compounds significantly over time, making conventional the better long-term value for qualifying borrowers.