In short
A lock-in period is the part of a commercial lease during which the tenant cannot end the lease without penalty. Rent escalation is the agreed increase in rent at set intervals, such as 15% every three years. For an investor, the remaining lock-in shows how long the income is protected, and the escalation shows how it is expected to grow.
What a lock-in period means
During the lock-in, the tenant has agreed not to leave. If they do, the lease usually requires them to pay rent for the rest of the lock-in or another agreed penalty. After the lock-in ends, the tenant can typically leave by giving the notice set out in the lease, even if the total lease term is much longer.
What matters to a buyer is the remaining lock-in, not the original one. A nine-year lease with a three-year lock-in that started two years ago has about one year of lock-in left.
Lease term vs lock-in
| Term | Meaning |
|---|---|
| Lease term | Total period the lease can run, e.g. 9 years |
| Lock-in period | Period in which the tenant cannot exit without penalty, e.g. the first 3 years |
| Notice period | Notice the tenant must give to leave after the lock-in |
| Renewal | Whether and on what terms the lease can be extended |
What rent escalation means
Escalation clauses raise the rent at fixed intervals. Common structures are a percentage every year, or a larger percentage every three years. The clause should say exactly when the increase applies and what it is calculated on.
Worked escalation example
Illustration: starting rent of ₹60,000 a month with 15% escalation every three years.
| Years | Monthly rent |
|---|---|
| 1–3 | ₹60,000 |
| 4–6 | ₹69,000 |
| 7–9 | ₹79,350 |
How these terms affect an investment
- A longer remaining lock-in lowers the risk of an early vacancy.
- Escalation increases your income over time, but only while the tenant stays.
- If the lock-in ends soon after you buy, price the property as if the tenant might leave.
- Check whether the landlord is also locked in, and on what grounds either side can terminate early.
Frequently asked questions
Can a tenant leave during the lock-in period?
A tenant can leave, but the lease usually makes them pay rent for the remaining lock-in or another agreed penalty. The exact consequence depends on the lease wording.
What happens when the lock-in period ends?
The tenant can usually leave by giving the notice in the lease. Many tenants stay, but the investor should plan for the possibility of a vacancy and re-letting costs.
Is 15% escalation every three years standard?
It is a commonly seen structure, but escalation terms are negotiated and vary by lease. Always read the actual clause.
Next steps
This guide is general information, not legal, tax or investment advice. Rules and rates change; confirm details with a qualified lawyer or chartered accountant before you act. Rental income and returns from property are not guaranteed.