Reading the Smart Rental Index

Two separate things, often confused

The index tells you what similar units in your building rent for. Decree 43/2013 converts the gap between that average and your actual rent into a permitted increase. The index has changed several times; the decree's slabs have not.

So a landlord saying "the index went up, so rent goes up 20%" is skipping the step that matters. A higher average only widens the gap; the slab still caps what may be added to your rent, and the cap is a percentage of the rent you pay today.

What the Smart Rental Index actually measures

Until 2025 the index worked on area averages, which meant a well-maintained tower and a tired walk-up in the same community shared a benchmark. The Smart Rental Index, launched in January 2025, moved the unit of measurement to the building.

• Every residential building carries a 1–5 star rating, assessed across 60-plus criteria — building condition and age, quality of finishes, maintenance standards, amenities, facilities management and location.
• Benchmarks are calculated per building class, so a 5-star tower is compared with 5-star stock rather than with its postcode.
• The underlying data is registered rents — which is another reason Ejari registration and the accuracy of the rent on it matter. See the Ejari guide.

The January 2026 refresh went finer still: sub-community granularity, separate furnished and unfurnished benchmarks in high-density areas such as Downtown and Business Bay, and dedicated studio categories where studio supply has grown. Those refinements are as announced and reported around the update rather than provisions of a decree — the increase slabs themselves were not touched.

The reclassification trap

A finer index cuts both ways. If your unit is reclassified — most commonly from unfurnished to furnished — the benchmark it is measured against moves with it, and furnished stock indexes materially higher. Reported gaps of 20–40% between furnished and unfurnished equivalents are widely cited; treat the exact spread as an estimate, but treat the direction as real, because a higher benchmark means a wider apparent gap and a larger permitted increase.

If a landlord adds furniture and then presents a furnished benchmark, the question worth asking is whether the tenancy actually changed. The contract, the inventory and what was in the unit when you signed are the evidence.

Pulling the number for your unit

1. Open the Rental Index on dubailand.gov.ae, or the same service in the Dubai REST or DubaiNow apps. No login is needed for the basic check and there is no charge.
2. Enter the contract end date, property type, area and the exact building — since 2025 this is the field that decides the answer.
3. Enter the number of bedrooms, and select the furnished or unfurnished category if the service offers it for your area.
4. Enter your current annual rent. The service returns the average for your unit type and the increase permitted for your case.
5. Screenshot or print the result with the date visible. This is the exhibit you attach to a written reply, and to a case file if it goes further.

Cross-check the outcome against the rent increase calculator — if the two disagree, the official service wins and it is worth working out which input differed.

Five ways people get the wrong number

• Using portal listings as the average. Asking prices are what landlords hope for; the index is built from registered contracts. The two routinely differ by double digits.
• Selecting the community instead of the building. Post-2025 this is the single biggest source of a wrong answer, and it is easy to do when a development has a dozen near-identically named towers.
• Comparing against a different unit type. A 2-bed against 2-bed-plus-study, or a studio against a one-bedroom, moves the benchmark enough to change the slab.
• Reading the average as a target. The index is a comparison, not a rent the landlord is entitled to reach. The slab, applied to your current rent, is the entitlement.
• Checking after signing. Once you sign and register a renewal at the higher rent, that becomes the agreed rent. The check belongs before the signature.

What the index cannot do for you

It does not lower your rent. If you are paying above the benchmark, the index gives you a negotiating position and a solid basis for arguing that any increase must be zero — but it does not oblige a landlord to reduce an agreed rent. It also has no application mid-contract: rent changes at renewal, once per cycle, and only with 90 days' written notice.

And it does not enforce anything by itself. If the landlord ignores both the index and the decree, the enforcement mechanism is the Rental Disputes Centre, where under Article 13 the tribunal may determine the fair rent. What that costs and how long it takes is in the RDC guide; the sequence to follow before you get there is in challenging a rent increase.