Calculating your maximum eligible loan amount is the critical first step before paying a booking deposit to any developer. While private banks focus purely on income, the State Bank of India (SBI) has a meticulous credit assessment framework that evaluates income multipliers, debt service capacities, age profiles, and co-applicant contributions.
In this guide, we detail how SBI computes your home loan eligibility, the role of FOIR (Fixed Income to Obligation Ratio), Loan-to-Value (LTV) constraints, and how co-borrowers can raise your eligible ticket size. To run a quick simulation, you can check your inputs on our Eligibility Checker.
Table of Contents
1. The FOIR (Fixed Income to Obligation Ratio) Rule
The primary filter SBI uses is the Fixed Income to Obligation Ratio (FOIR). This ratio determines what portion of your net monthly income can be utilized to pay all monthly EMIs, including the proposed home loan. SBI does not expect you to spend your entire salary on loan repayments, leaving nothing for household expenses.
The FOIR percentage increases with your income bracket. Higher earners get higher ratios because their residual cash is higher:
- Net Monthly Income up to ₹50,000: FOIR is capped at 50% (maximum EMI of ₹25,000).
- Net Monthly Income ₹50,001 to ₹1,00,000: FOIR up to 60% (maximum EMI of ₹60,000).
- Net Monthly Income above ₹1,00,000: FOIR up to 65% to 70%.
Any existing loan EMIs (car loans, personal loans, active credit card EMIs) are deducted from this allowed EMI budget, directly reducing your home loan eligibility.
2. Loan-to-Value (LTV) Limits by Loan Size
Even if your salary permits a ₹1 Crore loan, SBI is restricted by the value of the property you are purchasing. The Loan-to-Value (LTV) ratio determines the maximum percentage of the property agreement value the bank can finance:
| Loan Sanction Bracket | Maximum LTV Ratio | Required Minimum Down Payment (Margin Money) |
|---|---|---|
| Up to ₹30 Lakhs | 90% | 10% of property cost |
| ₹30.01 Lakhs to ₹75 Lakhs | 80% | 20% of property cost |
| Above ₹75 Lakhs | 75% | 25% of property cost |
Please note: SBI calculates LTV strictly based on the base agreement cost of the property. Stamp duty, registration fees, and society corpus deposits are usually excluded from the LTV valuation and must be paid by the borrower.
3. Leverage Co-Borrowers to Boost Eligibility
If your individual income does not support the loan amount required for your target home, adding a co-borrower is the most effective solution. Clubbing incomes increases the Net Monthly Income pool, leading to higher FOIR limits and larger loan sanctions.
Permitted Co-Borrower Relationships in SBI:
- Spouse (husband and wife) - Most preferred co-applicant category.
- Father and Son (provided son is sole heir or joint owner).
- Mother and Son / Daughter (subject to property ownership shares).
- Brothers (only if joint owners and residing together in the property).
4. Net Take-Home Salary Limits
SBI enforces a "minimum net take-home salary" rule. Regardless of your loan size, the bank requires that a certain percentage of your gross salary remains as cash in your hand after all loan deductions. Usually, this must be at least 35% to 40% of your gross income. This prevents over-leverage and protects the borrower against inflation in living costs.
5. Expert Tips to Maximize Your Sanction
To improve your home loan sanction chances, follow these guidelines:
- Pre-pay small high-interest loans: Clear outstanding credit card balances and short-term personal loans before applying. This frees up your FOIR margin.
- Extend loan tenure: Opting for a 30-year tenure instead of 20 years reduces the monthly EMI, automatically boosting your eligible loan amount (as computed by the bank). You can prepay principal later without charges.
- Declare all variable allowances: Provide bank statements showing regular bonuses, rental income, or interest earnings. SBI includes these in your monthly income calculations.