This is one of the most overlooked items among new investors. Service charges directly reduce net yield and can completely change the ranking between projects. Before buying, ask for a clear view of the annual charges and how they are calculated, and use official tools such as the DLD Service Charge Index where possible. High charges do not automatically mean better investment quality. The real question is whether rental demand and pricing power justify that cost structure in the first place.
This article does one thing: it shows how sensitive net yield is to a change in service charges and how to compute it yourself. Understanding service charges from the ground up (who approves them, the two funds, owner rights) is the subject of our full guide, linked below.
How do service charges enter the net yield formula?
Gross yield = annual rent ÷ purchase price, the number you see in listings. What reaches your pocket is the net:
Net yield = (annual rent − service charges − management − maintenance − vacancy allowance − insurance) ÷ (price + upfront costs of roughly 7–10%)
Service charges are usually the largest fixed item in the first bracket: payable whether the unit is let or vacant and whether rent rises or falls. Their effect is doubled: deducted directly, and not moving with income.
How do you compute the sensitivity per AED per square foot?
Use symbols rather than numbers so you can apply it to any unit:
- A = unit area in square feet (as on the title deed or contract, not the listing).
- S = approved charge in AED per square foot per year (from the Service Charge Index).
- C = total cost = price + upfront costs.
Annual service charges = A × S. Every change of AED 1 in S changes your annual cost by A dirhams and moves net yield by roughly (A ÷ C) percentage points. An illustrative example with assumed inputs: a 1,000 sq ft unit means each extra dirham in the rate costs AED 1,000 a year of net income, and a five-dirham gap between two neighbouring towers is AED 5,000 a year for every year you own the unit. The range often cited in the market is AED 10–25 per sq ft per year, which is indicative only; the number that matters is the approved figure for your specific building.
Where do you find the approved figure for a specific building?
Charges are approved annually by RERA per project: budget, then tenders, then an accredited auditor, then the Mollak system, then approval and invoicing. No management entity may collect charges from owners without that approval (Article 27, Law 6 of 2019). To look it up:
- Open the Dubai REST app or the DLD website and go to the Service Charge Index.
- Select the project, then the use type (residential), then the year.
- Record the figure for the last three years, not one; the trend matters as much as the level.
- Ask separately about district cooling if the building uses it; it is billed separately and adds to your cost.
Why do high-amenity towers differ from simple buildings?
A rooftop pool, a gym, a 24-hour front desk, many lifts and large glazed facades in a hot climate each carry operating and maintenance costs divided among owners; a simple building tends to carry a lower rate per square foot. The investment question is not "which building is more impressive" but "does the tenant pay extra rent that covers the charge gap?" Sometimes yes, often no. Always compare the registered rent gap for comparable units on DXB Interact with the A × S gap between the two buildings.
- Usual level of S — High-amenity tower: Higher; Simple building: Lower
- Net sensitivity to vacancy — High-amenity tower: Higher (large fixed charge); Simple building: Lower
- Chance of a rent premium for amenities — High-amenity tower: Depends on location and tenant; Simple building: Limited, but the base is cheaper
- Reserve fund — High-amenity tower: Larger replacement items (lifts, pools); Simple building: Smaller
- Fits — High-amenity tower: Lifestyle or short-term letting; Simple building: Steady long-term income
What pushes charges up over time?
- Building age and the start of major replacements (lifts, pumps, cooling plant).
- A weak reserve fund in the early years, caught up later through increases.
- Collection failures from other owners; the owner remains liable even if the tenant does not pay (Article 16).
- Changes in operating, insurance and utility contracts.
- Facilities added that were not in the original budget.
In off-plan projects the figure in the SPA is only an estimate until RERA approves the real budget after handover; compare it with the approved figures of similar delivered buildings by the same developer.
What about arrears at transfer?
Unpaid service charges are the most common reason a developer NOC is delayed, and the registration trustee will not register the transfer without it. In practice: ask for a service charge statement before signing the sale agreement, confirm charges are paid up to the transfer date, and agree in writing who pays the remainder of the current year, since practice varies. After purchase, remember that non-payment begins with a 30-day notice and can end with a lien on the unit (Article 32), so treat the charge in your cash flow as an obligation that cannot be deferred.
How do you budget for service charges as an investor?
- Compute A × S from the approved figure, not the listing, and add district cooling if present.
- Assume a reasonable annual increase in S when projecting future years, especially in new buildings with a low reserve.
- Separate charges from rent: rent usually arrives in cheques while charges are invoiced in instalments; keep a reserve that covers one full instalment.
- If financing, add the charges to your monthly costs before judging whether rent covers the instalment.
- When comparing two projects, standardise: net yield on total cost for both, with approved figures, never gross for one against net for the other.
When does this rule apply, and when does it not?
The sensitivity above applies to an investor buying for rental income and holding for years. The picture differs in two cases. An owner-occupier may accept higher charges for facilities they actually use; for them the equation is lifestyle, not yield. A short-term letting host may convert amenities into a higher nightly rate but carries larger operating and management costs alongside the charges. In villas and townhouses, community fees and self-maintenance replace building charges, and the same logic applies with different components.
Bottom line
Service charges are a fixed item deducted straight from rent, and every dirham per square foot equals your unit's area in dirhams each year. Read the approved figure for three years on the Service Charge Index, compare the charge gap between buildings with the registered rent gap, and confirm the unit is free of arrears before transfer. Figures above reflect what was published as of September 2026 and can change; verify with the official source before you commit.
If you would like this formula applied to two buildings you are weighing, with their approved figures, the Laguna Life team can prepare it for you.
Frequently asked questions
Why do service charges hit net yield harder than other items of the same size?
Because they are fixed and payable whether or not the unit is let, while management scales with rent and some maintenance can be deferred. They are deducted straight from the numerator without moving with income, so any vacancy raises their relative weight immediately. That makes them the largest fixed item to pin down with the approved figure before buying.
How do I compare the charges of two buildings with different unit sizes fairly?
Do not compare the annual amount; compare the rate per square foot (S) from the Service Charge Index, then multiply by the actual unit area (A) in each building. Then set the resulting gap against the registered rent gap for comparable units on DXB Interact. If the rent gap is smaller than the charge gap, the higher-charge building is eating into your yield.
Is the figure in an off-plan SPA the final service charge?
No. It is the developer's estimate until RERA approves the actual budget after handover. For a better estimate, read the approved charges of similar delivered buildings by the same developer on the index, and allow a margin for increases in the early years while the reserve fund is still being built up.
Who pays outstanding service charges when I buy a resale unit?
The seller must settle them before transfer, because the developer NOC is not issued with arrears and the registration trustee will not register the transfer without it. Ask for the service charge statement before signing the sale agreement and agree in writing who carries the remainder of the current year; that is a negotiating point, not a fixed rule.
What happens if my tenant does not pay the service charges?
The liability is yours as owner under Article 16 of Law 6 of 2019 and cannot be passed to the tenant as far as the building management is concerned. Non-payment starts with a 30-day notice and can lead to enforcement through the Rental Disputes Centre and a lien on the unit. Always treat the charge as an owner obligation in your net calculation, not a pass-through.
Are high service charges a sign of a good building?
Not necessarily. High charges may reflect many amenities, an older building catching up on deferred maintenance, or poor collection from other owners. Quality shows in management standards, the size of the reserve fund and the stability of charges over the years. Read the latest approved budget and ask about the collection rate before judging.
Should I include district cooling in the service charge calculation?
Include it as a separate line in the formula, because it is billed independently of the approved charge and may include a fixed capacity charge in addition to consumption. In some buildings the tenant pays consumption while the owner carries a fixed portion; check the arrangement in the specific building and put whatever falls on you under fixed costs.
Related guides
- For the full overview see: service charges in Dubai and how to understand them before buying
- What are service charges and how do they affect returns?
- Which areas offer higher rental yields in Dubai?
- What monthly costs should I calculate before buying property?
- Why is an NOC important in a Dubai resale?
- How do I compare two projects in the same area?
Send the Laguna Life team the names of the two buildings you are weighing, and we will prepare a net-yield comparison using the approved figures from the Service Charge Index and registered rents, not listing numbers. Message us on WhatsApp at +971 56 100 0928 or through lagunalife.ae. Register your interest now.