Rent escalation over a tenancy
Project rent across renewals, total what is really collected after vacancies and re-letting brokerage, and see what one extra percentage point earns over the tenancy.
Your numbers
| Gross rent before deductions | — |
| Lost to vacancy, free periods & brokerage | — |
| Effective average monthly rentWhat the landlord really earns per month across the whole period. | — |
| One extra point of escalation is worthOver the same period. Worth knowing before agreeing the clause. | — |
The escalation clause is agreed in thirty seconds and governs years of income. A few percentage points either way compounds into a meaningful difference by the fourth renewal, and neither party usually works it out.
This projects the rent forward, totals what is actually collected, and shows what a rent-free period or a vacancy between tenants costs against it.
Why eleven months
Agreements of twelve months or more generally attract compulsory registration requirements and higher stamp duty in many states, so eleven months has become the default renewal cycle. That means escalation compounds slightly faster than annually — a detail worth knowing when comparing two offers.
Worked example
₹22,000 starting rent, 6% every eleven months, projected over six years. By the end the rent is roughly ₹31,600, an increase of about 44%.
Gross rent across the period is around ₹19 lakh. Subtract one month of vacancy plus one month of brokerage at each three-year tenant change, and roughly ₹1.1 lakh comes off — an effective average of about ₹24,800 a month rather than the ₹26,400 simple average.
A single extra percentage point of escalation is worth close to ₹50,000 over those six years. That is what the thirty-second conversation about the clause is actually worth.
Agree the escalation upfront
Writing it into the agreement removes an annual negotiation neither party enjoys, and it lets both sides plan. Leaving it open invites a dispute at exactly the moment the landlord has least leverage — when the tenant is settled and moving is expensive for everyone.
Questions
What escalation is normal?
It varies by city and by segment, and it tends to track expectations about local rental demand rather than any index. What matters more is that it is written down and both parties understood the compounding before they signed.
Should a landlord give a rent-free period?
Sometimes — it can secure a better tenant on a longer lock-in, which is usually worth more than a month of rent. Model it here rather than treating it as a pure loss.
Why does the model deduct brokerage at each change?
Because it recurs with every new tenant and it is the cost landlords most consistently forget. A good tenant staying five years is worth real money for exactly this reason.
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