What Is an FHA Loan? How It Works and Who Qualifies

FHA’s Origin and Why It Still Matters

The Federal Housing Administration was created by Congress in 1934 during the Great Depression, when the residential mortgage market had functionally collapsed. Pre-FHA mortgages bore no resemblance to modern home loans: terms of 3–5 years with balloon payments requiring full refinancing at maturity, down payments of 40–50%, and lender discretion to call loans at any time. FHA introduced the 30-year amortizing mortgage, standardized underwriting, and federal insurance backing that transformed American housing finance from an unstable short-term lending market into the foundation of middle-class wealth building.

Today FHA insures over 8 million outstanding loans totaling more than $1.3 trillion (HUD Annual Report to Congress). It remains the primary financing vehicle for first-time buyers and borrowers whose credit history, down payment capacity, or DTI challenges make conventional financing unavailable or prohibitively expensive. FHA doesn’t lend money — it insures lenders against default losses from the Mutual Mortgage Insurance Fund (MMIF), which is funded by the MIP premiums all FHA borrowers pay. When the MMIF is overcapitalized (as it was in 2023), HUD reduces MIP rates — that’s how the March 2023 reduction from 0.85% to 0.55% annual MIP came about.

FHA Loan Requirements: The 2025 Complete Checklist

Credit score and down payment: Federal minimums per HUD handbook 4000.1, Section II.A.1.a: 580 FICO for 3.5% down; 500–579 FICO for 10% down. Most lenders apply overlays requiring 580 minimum for any FHA transaction. The qualifying score is the middle of three bureau scores (or lower of two if only two scores exist). On joint applications, the qualifying score is the lower of the two borrowers’ middle scores.

Debt-to-income ratio: FHA’s TOTAL Mortgage Scorecard approves up to 57% back-end DTI with compensating factors — significantly more flexible than Fannie Mae’s DU, which rarely approves above 45% at sub-680 scores. Manual underwriting (for files receiving a “refer” from TOTAL) allows up to 50% back-end DTI with two documented compensating factors. For Texas buyers, FHA’s higher DTI ceiling directly addresses the property tax challenge: Texas’s 1.7–2.4% effective tax rates add $400–$600/month to PITI relative to national averages, pushing DTI calculations higher on the same income and purchase price than comparable buyers in low-tax states.

Employment history: Two years of documented employment history in the same occupation or field. Self-employed borrowers need two years of self-employment as the primary income source, verified through two years of federal tax returns (personal plus business schedule appropriate to entity type). Income types qualifying for FHA include wages, salary, self-employment income, Social Security and disability benefits, pension income, VA disability compensation (with 25% gross-up if non-taxable), rental income at 75% of scheduled rent minus PITIA on the rental property, and documented overtime and bonus income that has been received for 2+ years and is reasonably expected to continue.

Primary residence requirement: FHA insures primary residences only — no investment property or second home financing. The borrower must occupy within 60 days of closing and maintain as principal residence. Exception: 1–4 unit properties are eligible if the borrower occupies one unit. A borrower purchasing a duplex, triplex, or fourplex with FHA must live in one unit; the other units may be rented. Rental income from non-owner units can be used to qualify, typically at 75% of appraised market rent per the appraisal, minus applicable PITIA expenses.

Minimum Property Requirements (MPRs): The property must be safe, sound, and sanitary per HUD 4000.1, Section II.B.3. In Texas, MPR issues that FHA appraisers frequently flag include: roofs with less than 2 years estimated remaining life (a common issue in Texas given hail damage to older roofs), non-functioning or inadequate HVAC (critical in Texas summers), peeling or chipping paint on pre-1978 homes (lead hazard protocol triggers), active pest evidence, and foundation issues (endemic in Texas’s expansive clay soil markets — North Texas, Austin area, Houston). Each MPR condition must be resolved before the loan can close, either by seller repair, price reduction and buyer repair, or in some cases repair escrow structures.

2025 FHA loan limits in Texas: Standard single-family limit for most Texas counties: $524,225. Elevated limits in high-cost metros: Travis County (Austin) $602,250; Williamson and Hays Counties (same MSA) $602,250. Multi-unit limits for most Texas counties: 2-unit $671,200; 3-unit $811,275; 4-unit $1,008,300. Limits are updated annually by FHFA and published at hud.gov. Above the applicable limit, conventional or VA (for eligible veterans) financing is required.

FHA Mortgage Insurance: The Complete 2025 Cost Structure

Upfront MIP (UFMIP): 1.75% of the base loan amount. Charged at closing and almost universally financed into the loan. On a $300,000 loan: $5,250 UFMIP, making the financed balance $305,250. This premium goes to the MMIF. Partial UFMIP refund on a declining schedule if you refinance into another FHA loan within 3 years: 80% refund in month 1–12, 60% in months 13–24, 40% in months 25–36, zero thereafter.

Annual MIP: 0.55% of outstanding balance for 30-year loans with LTV above 90% (per HUD Mortgagee Letter 2023-05, reduced from 0.85% effective March 20, 2023). Paid monthly: $305,250 × 0.55% ÷ 12 = $139.91/month in year one, declining as balance decreases. For 30-year loans with less than 10% down originated after June 3, 2013: MIP continues for the life of the loan — it does not cancel at 78% LTV as conventional PMI does. This is FHA’s most significant structural disadvantage versus conventional.

Annual MIP for 10%+ down (30-year term): 0.50%, canceling at 11 years (132 payments). Putting 10% down changes the MIP structure meaningfully: lower rate and eventual cancellation. For buyers who can reach 10%, this is worth doing specifically for the MIP cancellation benefit.

15-year loan MIP rates: 0.40% for LTV above 90%; 0.15% for LTV 90% or below. 15-year FHA loans are significantly cheaper on MIP cost. Combined with faster amortization, 15-year FHA can be competitive for buyers who can afford the higher payment and want to eliminate MIP cost faster.

The MIP reduction from 0.85% to 0.55% (March 2023) saved approximately $900/year on a $300,000 loan — a meaningful improvement that shifted the FHA vs. conventional comparison favorably for FHA in the 580–680 score range where LLPAs make conventional expensive.

How FHA Compares to Conventional: The Score-Specific Analysis

The right choice between FHA and conventional depends on five variables: credit score tier, down payment amount, expected hold period, property condition, and purchase price relative to FHA limits. No universal answer exists — the math depends on your specific combination.

Below 620 FICO: FHA wins. Conventional minimum is 620; at 620 the LLPAs are severe (3.25% at 95% LTV). For scores below 620, FHA is the only standard program available, and its LLPA-free pricing produces materially lower monthly cost than LLPA-loaded conventional even when conventional is technically accessible.

620–679 FICO: FHA usually wins on monthly payment despite MIP, because the LLPA-loaded conventional rate plus PMI exceeds FHA’s flat MIP plus LLPA-free rate. Run the numbers — at 640 with 5% down, FHA is typically $50–$120/month cheaper in total P&I + mortgage insurance than conventional.

680–719 FICO: Close comparison. LLPAs moderate at 680 but remain significant at lower LTVs. For buyers planning a 10+ year hold, conventional’s PMI cancellation advantage is compelling. For buyers with 5-year or shorter expected hold, FHA’s lower rate (even at 680) may produce better total cost over the hold period.

720+ FICO: Conventional usually wins for buyers with 10%+ down. Minimal LLPAs, competitive PMI rates, PMI cancels — conventional produces lower total long-term cost. VA remains better than conventional for eligible veterans at any score.

Property condition: If the property you want has deferred maintenance or condition issues, FHA’s MPRs may prevent financing regardless of score comparison. Conventional, with a larger down payment reducing appraisal scrutiny, is more flexible on property condition. This is a real practical constraint in Texas’s market for older urban and suburban homes.

FHA 203(k): For Properties That Won’t Pass Standard MPRs

Standard FHA requires properties to meet MPRs at the time of appraisal. Properties with significant deferred maintenance — failing roofs, non-functional HVAC, foundation issues, active pest damage — fail and can’t close with standard FHA unless the seller makes required repairs. Sellers who won’t repair mean the transaction fails.

The FHA 203(k) rehabilitation loan combines purchase and renovation into a single mortgage based on the after-improved appraised value. Two versions:

Limited 203(k): Non-structural repairs up to $35,000. No HUD Consultant required. Eligible work: HVAC replacement, roofing, flooring, windows, doors, kitchen and bath updates, painting, energy improvements. Two contractor bids required. Closing timeline: 35–55 days. Best for cosmetic and mechanical system updates on properties that need work but not structural intervention.

Standard 203(k): Any renovation scope including structural work, room additions, foundation repair. Requires a HUD-approved 203(k) Consultant who reviews plans, certifies contractor bids, and approves disbursements from the renovation escrow account. Longer timeline (50–75 days), higher complexity. For significant Texas foundation repair situations — endemic given clay soil expansion throughout North Texas, Central Texas, and the Gulf Coast — Standard 203(k) is the financing vehicle that makes distressed property purchases viable when conventional would simply decline the property.

The 203(k) creates a specific wealth-building opportunity for first-time buyers: a distressed property priced $30,000–$70,000 below comparable renovated homes (reflecting needed condition work) can be purchased with FHA financing at 3.5% down on total project cost. The buyer acquires below-market, renovates to market value, and creates immediate equity on day one. The “instant equity” structure is how 203(k) programs are intended to function — not as a complex financing exercise but as a path to below-market acquisition with accessible credit standards.