Quick Answer
- RERA sets legal rent increase limits
- Check it for free on the DubaiNow app
- Landlords must give 90 days’ notice
- Maximum permitted increase is 20%
- Disputes go to Rental Disputes Centre
Buying a Dubai investment property is one thing. Knowing how much rent you can legally charge at renewal is another. Many overseas landlords reach renewal time uncertain whether the increase they want is permitted or whether their tenant can simply refuse it, which risks either undercharging for years or triggering a formal dispute.
The Dubai RERA rental index solves that problem. It is a government tool that tells any landlord or tenant, in minutes and at no cost, the legally permitted benchmark for a specific property and how much the rent can increase at renewal. Since January 2025, it has run on the Smart Rental Index, which uses AI and building-level classification for a more precise benchmark.
This guide covers how the index works in 2026, the process for checking it, what the permitted increase bands mean, how disputes go through the Rental Disputes Centre, and what the Smart Rental Index upgrade changed.
What the Rental Index Does
The Dubai RERA rental index is a service operated by the Dubai Land Department (DLD). It allows landlords and tenants to calculate the permitted rent increase and see the average market rent for a given property by entering a small set of details from the tenancy contract.
The increase caps are set by Decree No. 43 of 2013, issued 18 December 2013. Under Article 1, no increase is permitted while rent sits within 10% of the market average, and the maximum is capped at 20% where rent is more than 40% below market. Article 3 sets the average by the Rent Index approved by RERA.
Building Rating Criteria
Under the Smart Rental Index, DLD assesses each building on four criteria: technical and structural characteristics, quality of finishes and maintenance, strategic location and spatial value, and the level of services and facilities including maintenance, cleanliness, and parking management.
Each building now receives its own classification rather than being grouped with everything else in an area. A well-maintained building carries a higher benchmark than a comparable unit in a poorly kept building on the same street, which directly affects how much rent a landlord can justify at renewal.
Index Coverage
The Smart Rental Index applies to all residential areas in Dubai. In 2024, DLD recorded more than 900,000 registered rental contracts, an 8% increase on the prior year. The index is free to all users, regardless of nationality or residency status.
For investors who use a manager to handle renewals, a professional Dubai property management service covers lease renewals and rent negotiations.
Who It Covers
The index covers all residential tenancies across Dubai. DLD plans to extend it to commercial and industrial properties in a future phase. Until then, it governs long-term residential leasing specifically, so knowing where it applies matters as much as knowing how to use it.
On 2 January 2025, DLD launched the Smart Rental Index, replacing the older area-average model with an AI-driven system that assesses each building individually. Majid Al Marri, CEO of the Real Estate Registration Sector at DLD, described it as a pivotal transformation in the regulation and development of the real estate sector in Dubai. The caps did not change with the upgrade. What changed is how the benchmark rent for each building is calculated.
How to Use the Index
Using the DLD rental index takes under five minutes. You can access it through three official channels: the Dubai Land Department website via the Ejari system, the Dubai REST app, or the DubaiNow app.
Inputs Required
Gather these from your tenancy contract: the expiry date, property type (apartment, villa, townhouse), area or community, number of rooms, and current annual rent in AED. You do not need the Ejari number or the tenant’s details at this stage.
Output and Records
The system then displays the average market rental value for comparable properties under that building’s classification and shows which of the five increase bands applies. Both landlords and tenants should save a copy, since this is the figure that matters if a dispute arises later.
Renewal Checklist
Follow this sequence every time a lease renewal approaches:
- Open the DLD website, Dubai REST app, or DubaiNow app
- Navigate to the Rental Index or Rental Increase Calculator service
- Enter the tenancy expiry date, property type, area, number of rooms, and current annual rent
- Review the displayed benchmark and the permitted increase band
- Issue written notice to your tenant at least 90 days before the contract expires if you intend to apply an increase
- Keep a screenshot or printed record of the result for your files
The 90-day notice requirement comes from Law No. 33 of 2008. If notice arrives late, DLD’s position is that the index-supported increase cannot be applied for that renewal period.
The Five Increase Bands
The caps are fixed by Decree No. 43 of 2013 and have not changed since 2013. They are applied by comparing the current rent to the market average shown by the Dubai RERA rental index for the specific property.
The five bands work as follows:
| Gap Between Current Rent and Market Average | Maximum Permitted Increase |
| Less than 10% below market | No increase permitted |
| 11% to 20% below market | Up to 5% |
| 21% to 30% below market | Up to 10% |
| 31% to 40% below market | Up to 15% |
| More than 40% below market | Up to 20% |
The percentage increase applies to the current rent, not the market benchmark. If the market average is AED 100,000 and the current rent is AED 75,000, that is 25% below market (21-30% band), so 10% of AED 75,000 gives a maximum new rent of AED 82,500. The cap moves rent toward market but never jumps it there in one step.
Band Scenarios
The table below uses an AED 100,000 market average to show how the bands apply.
| Current Annual Rent | Percentage Below Market | Permitted Band | Max Increase | Max New Rent |
| AED 95,000 | 5% below | No increase | 0% | AED 95,000 |
| AED 85,000 | 15% below | 5% band | 5% | AED 89,250 |
| AED 75,000 | 25% below | 10% band | 10% | AED 82,500 |
| AED 65,000 | 35% below | 15% band | 15% | AED 74,750 |
| AED 55,000 | 45% below | 20% band | 20% | AED 66,000 |
These figures are illustrative. Run the DLD tool with your actual property data for the verified benchmark.
Fixed Contracts
If a tenancy contract already fixes the rent or the renewal increase, that term applies instead of the decree cap, which is a ceiling only where the contract is silent. Investors reviewing contracts through Dubai’s off-plan purchase process should check for pre-agreed renewal increases before assuming the cap applies.
Cap Exceptions
The increase cap does not apply to short-term holiday home rentals, which operate under a separate DET licensing framework and are not governed by the Ejari tenancy registration system. If you are comparing long-term and short-term rental strategies, the short-term rental investment guide for Dubai 2026 covers what yields and costs look like for the holiday home route.
Always confirm the framework with a qualified Dubai adviser before deciding on the index result alone.
Notice and Landlord Duties
Understanding the Dubai RERA rental index is only part of what an overseas landlord needs. Applying an increase also has procedural requirements that are separate from whether the index permits one.
The 90-Day Rule
Law No. 33 of 2008 requires written notice of any change to tenancy terms at least 90 days before the contract expires. This covers rent increases, other lease changes, and non-renewal notices. If notice arrives fewer than 90 days before expiry, the landlord loses the right to apply the increase for that renewal. Registered letter is the strongest form, since it creates a timestamped record of delivery.
Keeping Records
For every renewal where an increase is applied, retain the index check result dated close to the notice, proof the 90-day notice was sent and received, the renewed Ejari-registered contract, and rent payment records.
These are what the Rental Disputes Centre will request if a tenant contests the increase. For the full picture of landlord duties from abroad, the guide on renting out a Dubai property from overseas covers day-to-day management and oversight from outside the UAE.
Notice Best Practices
Investors who understand the notice rules and the index are in a stronger position than those relying on an agent. The effort is minimal: one index check per renewal and one letter on time.
Dubai Rental Dispute Options
The Dubai RERA rental index is transparent, but disputes still happen. When a tenant refuses an increase or claims the notice was late and the parties cannot agree, the Rental Disputes Centre handles the case.
The RDC Process
The Rental Disputes Centre (RDC) is Dubai’s tribunal for tenancy matters, covering unlawful increases, eviction disputes, deposit withholdings, maintenance failures, and access issues. File through the DLD portal, the Dubai REST app, or in person at the RDC office in Deira.
The filing fee is 3.5% of annual rent, minimum AED 500 and maximum AED 20,000. If the case settles at conciliation, half the fee may be refunded.
RDC Case Timelines
| Stage | Typical Duration |
| Conciliation | Approximately 15 days |
| First Instance ruling | 1 to 4 months |
| Appeal (where permitted) | 1 to 3 months |
| Mediation settlement | 30 to 45 days |
Appeal is generally available for cases above AED 100,000. Before reaching the RDC, both parties can call the DLD support line on 800 4488 for guidance on their rights.
Pre-Filing Checklist
For any formal dispute, gather your tenancy contract, Ejari certificate, index result, notice documentation, and all correspondence before filing. The RDC will ask for all of it. For investors wanting the legal framework before they buy, this guide on buying property in Dubai as a foreigner covers the protections and obligations of foreign ownership.
The RDC works efficiently, but most well-documented renewals never reach it. Following the notice rules and keeping records removes the conditions under which disputes arise.
Using the Index Strategically
The Dubai RERA rental index is also a planning resource for investors deciding whether to buy and what to expect from the rental side of the investment.
Checking Market Rents
Before buying, running the index for comparable properties in the same building or community gives you a realistic sense of market rent and how much room exists for future increases. If a broker quotes a yield based on a figure above what Ejari-registered contracts show, the index is your check on whether it holds up.
Because the Smart Rental Index classifies by building, properties in well-managed developments carry a higher benchmark. That premium is now formalised, which strengthens the case for buying where owners’ committees actively manage service standards.
Yield and Prices
Rental yield is only one side of the decision. Pairing the index check with a review of Dubai property prices in 2026 gives you both sides of the return calculation before committing. Investors who understand the rental framework make better decisions on entry price because they are not relying on a broker’s yield estimate alone.
Regular Index Use
Understanding the Dubai RERA rental index separates investors who manage their property confidently from those relying on third parties for every decision. The tool is free and available to anyone, and using it regularly is good ownership practice.
Conclusion: Plan With the Index
The Dubai RERA rental index is free, government-operated, and removes any ambiguity about the rent increase you are legally permitted to apply at renewal. The five increase bands under Decree No. 43 of 2013 have been in place since 2013, and the Smart Rental Index upgrade from January 2025 made the benchmark more precise by moving from area-wide averages to building-level AI classification.
For overseas landlords, the key steps are simple: check the index before issuing any renewal notice, give 90 days’ written notice, and keep records. For investors in the buying stage, the index gives you a realistic market rent figure to assess yields against before committing.
If you are ready to explore which Dubai properties offer strong rental fundamentals alongside solid capital prospects, contact the team at Bright Realty International for guidance tailored to your investment goals.
Frequently Asked Questions
What is the Dubai RERA rental index and who runs it?
The Dubai RERA rental index is operated by the Dubai Land Department (DLD). It shows the legally permitted rent benchmark and maximum increase for a residential tenancy based on property type, area, number of rooms, and current rent. Since January 2025, it has been based on the Smart Rental Index, which uses AI and building-level classification.
How do I check the RERA rental index for my property?
Access it through the DLD website via the Ejari system, the Dubai REST app, or the DubaiNow app. Enter your contract expiry date, property type, area, number of rooms, and current annual rent. The result is immediate and free, showing both the market benchmark and the applicable increase band.
Can a Dubai landlord increase rent above the RERA index limit?
No. The caps under Decree No. 43 of 2013 are a legal ceiling. A landlord cannot exceed the band the index shows, even if the contract does not reference the decree. Any increase beyond the cap can be challenged at the Rental Disputes Centre.
What happens if a landlord gives less than 90 days’ notice?
If the notice period is shorter than 90 days and the contract does not specify a different period, the landlord loses the right to apply the increase for that renewal cycle. The lease continues on existing terms. The 90-day notice requirement comes from Law No. 33 of 2008 and applies to all changes to tenancy terms, not just rent.
How do I dispute an illegal rent increase in Dubai?
File with the Rental Disputes Centre through the DLD portal, the Dubai REST app, or in person at the RDC office in Deira. The filing fee is 3.5% of annual rent, minimum AED 500 and maximum AED 20,000. Bring your tenancy contract, Ejari certificate, index result, and all correspondence. Conciliation typically takes around 15 days.
