Before choosing a plot size, number of floors or package, every family needs to answer one question: how much can we comfortably spend? Banks may be willing to lend more than you can comfortably repay, and stretching too far can make the years after moving in stressful. This guide shows a simple way to work out a budget that fits your income, savings and goals.
Step 1: decide a comfortable EMI
A common rule of thumb is to keep all your EMIs, including the home loan, within about 35 to 45 percent of your monthly take-home income. Banks may allow more, but a lower share leaves room for school fees, savings, health costs and emergencies.
| Monthly take-home | Comfortable total EMI (35 to 45%) |
|---|---|
| ₹1,00,000 | ₹35,000 to ₹45,000 |
| ₹1,50,000 | ₹52,500 to ₹67,500 |
| ₹2,00,000 | ₹70,000 to ₹90,000 |
| ₹3,00,000 | ₹1,05,000 to ₹1,35,000 |
Subtract any existing EMIs, such as a car loan, to find what is available for the home loan.
Step 2: turn the EMI into a loan amount
The loan you can support depends on the interest rate and tenure. As a rough guide, at an interest rate around 8.5 percent over 20 years, every ₹1 lakh of loan costs about ₹870 per month in EMI. So:
- An EMI of ₹40,000 supports a loan of about ₹46 lakh
- An EMI of ₹60,000 supports about ₹69 lakh
- An EMI of ₹90,000 supports about ₹1.03 crore
Rates vary by lender and over time, so use a current EMI calculator from your bank for exact figures. Longer tenures lower the EMI but increase total interest.
Step 3: add your own contribution
Banks finance only part of the project, as explained in our home construction loan guide. You need savings for:
- The portion of construction not covered by the loan, often 10 to 25 percent
- Approvals, fees and connections
- Interiors, which are often not covered by construction loans
- A contingency of at least 5 percent
Keep an emergency fund of six months' expenses separate from your building budget.
Step 4: calculate your total budget
Total budget = Loan amount + Own contribution available for the project
Then split it:
| Head | Share |
|---|---|
| Construction | 75 to 85 percent |
| Approvals, fees, utilities | 3 to 6 percent |
| Interiors | 8 to 15 percent |
| Contingency | 5 percent or more |
Our guide to hidden costs of house construction lists items to include.
Step 5: turn the budget into a house size
Divide your construction budget by the per sq ft rate of the package you prefer. Golden Homes Economy packages start from ₹1,616 per sq ft, with higher tiers and Luxury options on our packages page.
Worked example 1: young family
- Take-home income: ₹1,50,000 a month, no other EMIs
- Comfortable EMI: ₹60,000, supporting a loan of about ₹69 lakh
- Savings for the project: ₹15 lakh
- Total budget: about ₹84 lakh
- Construction share at 80 percent: about ₹67 lakh
- At ₹1,919 per sq ft: about 3,500 sq ft
This could fund a G+2 home on a 30x50 site. See our 30x50 cost guide.
Worked example 2: family with rental income
- Take-home income: ₹1,00,000 a month
- Comfortable EMI from salary: ₹40,000
- Expected rent from one 2 BHK unit: ₹22,000 a month
Some lenders consider expected or existing rental income when assessing eligibility, but do not count on future rent alone. If the rent covers part of the EMI after the house is complete, the family's effective EMI burden falls. Our guide to planning a house with rental floors explains how to design for income.
Stress-test your budget
Before you commit, ask a few "what if" questions. What if interest rates rise by one percentage point? On a ₹60 lakh loan over 20 years, that can add roughly ₹3,500 to ₹4,000 to your monthly EMI. What if one income stops for a few months? What if construction takes three months longer, adding rent and pre-EMI interest? If your plan still works under these scenarios, it is a healthy budget. If it only works when everything goes perfectly, consider a smaller loan, a slightly smaller house or a simpler specification.
Prepaying your loan
Floating rate home loans for individuals can be prepaid without penalty. Using annual bonuses or other surplus funds to make part-prepayments, especially in the early years, reduces your total interest significantly. You can choose to lower the EMI or shorten the tenure. Shortening the tenure usually saves more interest.
Ways to increase what you can afford
- Add a co-applicant, such as a working spouse, to increase eligibility.
- Improve your credit score to qualify for better rates.
- Choose a longer tenure for a lower EMI, and prepay when you can.
- Build rental units to support the EMI.
- Phase the interiors so the essential items come first.
- Choose the right package for your priorities, not the most expensive one.
Don't forget the time factor
During construction, you may be paying rent and pre-EMI interest at the same time. Plan for 9 to 14 months of this. Our guide to construction loan disbursement stages explains how pre-EMI works.
Tax benefits
Home loan tax benefits can reduce your effective cost, depending on your tax regime. See our guide to tax benefits on a home construction loan.
Final word
The best budget is the one that lets you build the home you need and still sleep well at night. Start with a comfortable EMI, add realistic savings and plan for all costs, not just construction. Try our cost estimator for a quick construction figure, then talk to our team to match the right package to your budget.
Frequently asked questions
What percentage of salary should go to a home loan EMI?
A comfortable range is about 35 to 45 percent of take-home income across all EMIs, though banks may allow more.
How much loan can I get on a ₹1 lakh monthly salary?
With an EMI of around ₹40,000, you could support a loan of roughly ₹45 lakh to ₹47 lakh over 20 years, depending on the interest rate.
Should I include interiors in my home loan?
Construction loans usually cover the structure and fixed items. Plan interiors from savings or check whether your lender offers a separate option.
Planning to build in Bangalore?
Share your plot details and our team will recommend a package and send an estimate within 24 hours. Free consultation, no obligation.