Net Yield, Not Gross: The Costs Investors Forget

Why gross yield is the number that lies to you

Gross yield is the figure most brochures lead with, and it is almost always the wrong one to act on. It divides annual rent by the purchase price and stops there, ignoring every cost that stands between the rent a tenant pays and the money an owner keeps. A tower advertised at an 8 per cent gross yield can quietly deliver something closer to 4 or 5 per cent net once the real running costs are counted. The gap is not a rounding error; it is the difference between a sound investment and a disappointing one.

The discipline that separates experienced investors from first-timers is simple: they never quote a yield without saying whether it is gross or net, and they treat any headline gross number as the beginning of the analysis rather than the end. This playbook walks through the costs that a gross figure conveniently forgets, then builds an honest net-yield model with a worked, clearly illustrative example for an Abu Dhabi apartment.

Nothing here is investment, legal or tax advice. Every figure is indicative and intended to show method, not to predict returns on any specific property.

The costs a gross figure forgets

An honest net-yield model deducts running costs from gross rent before dividing by the total invested capital. In Abu Dhabi, the recurring items that matter most are service charges, management and letting fees, void periods, maintenance, and the one-off transaction costs that inflate the capital you actually commit. Each deserves its own line.

Service charges

Service charges are usually the largest single cost and the one investors most often underestimate. They are levied per square foot of built-up area and fund the upkeep of shared facilities: security, cleaning, lifts, chilled-water infrastructure, pools and gyms. As a rough guide, service charges across Abu Dhabi apartments typically fall somewhere in a wide band per square foot per year, and amenity-heavy towers on the islands sit at the higher end. A larger unit or a building with extensive facilities can see a substantial share of gross rent consumed here alone. Because the range is so wide, the service-charge schedule for the specific building should always be confirmed in writing before any offer.

Management and letting fees

If the owner does not self-manage, a letting or management agent typically charges a percentage of collected rent, often in the region of 5 per cent for full management, plus a separate one-off commission when a new tenant is signed. These are optional in theory but, for overseas or time-poor owners, effectively unavoidable in practice. Model them in unless you genuinely intend to handle viewings, renewals and maintenance calls yourself.

Void periods

A void is any stretch when the property sits empty between tenancies and earns nothing while costs continue. Even a well-located unit can expect some vacancy across a typical cycle. A conservative model assumes a few weeks of void per year rather than assuming full occupancy in perpetuity. Treating rent as if it arrives twelve months out of twelve is one of the most common ways a net-yield model flatters itself.

Maintenance and repairs

Beyond the service charge, the owner remains responsible for what happens inside the unit: appliances, air-conditioning servicing, plumbing, redecoration between tenants. A sensible allowance is a modest annual percentage of rent set aside as a sinking fund, higher for older stock. This cost is lumpy and easy to ignore in a good year, which is precisely why it belongs in the model as a steady annual figure.

Transaction and set-up costs

These do not recur, but they raise the capital base against which yield is measured, so leaving them out overstates the return. In Abu Dhabi the notable one-off items typically include a registration or transfer fee payable to the relevant authorities, agency commission on the purchase, mortgage arrangement costs where financing is used, and initial furnishing where the unit is let furnished. Fee structures change and vary by transaction, so confirm the current schedule with a conveyancer rather than relying on last year's assumptions.

A worked net-yield model

The honest method is to convert gross rent into net income, then divide by all-in invested capital rather than the sticker price. The table below shows an illustrative example for a one-bedroom apartment. Every figure is invented for teaching purposes, rounded, and deliberately conservative; it is not a quote, a benchmark, or a forecast for any real unit.

Assume an indicative purchase price of AED 1,200,000 and an annual asking rent of AED 84,000. The headline gross yield looks appealing at 7.0 per cent. Watch what the costs do to it.

| Line item | Indicative amount (AED per year) | Note | | --- | --- | --- | | Gross annual rent | 84,000 | Advertised asking rent | | Service charge | -12,000 | Per square foot, building-specific | | Management fee (approx. 5%) | -4,200 | Full-management assumption | | Void allowance (approx. 4%) | -3,360 | Roughly two weeks vacant | | Maintenance sinking fund | -2,500 | In-unit repairs and servicing | | Net operating income | 61,940 | Rent after running costs |

The purchase price is not the whole story. Suppose one-off transaction and set-up costs (registration and transfer, purchase commission, and initial furnishing) come to an indicative AED 70,000. The all-in invested capital is therefore roughly AED 1,270,000.

Net yield is net operating income divided by all-in capital: 61,940 divided by 1,270,000, which is approximately 4.9 per cent. The headline said 7.0 per cent gross; the honest figure is closer to 4.9 per cent net, before any income tax considerations that may apply in the investor's home jurisdiction and before mortgage interest if the purchase is financed. That roughly two-percentage-point gap is the cost of the items a gross figure forgets.

As a rough guide for mid-2026, net yields on mainstream Abu Dhabi apartments typically land somewhere in the region of 4 to 6 per cent once everything is deducted, though the spread is wide and heavily building-dependent. If a pitch promises a net figure far above that range, the assumptions underneath it deserve scrutiny.

Building the model your client can trust

The most defensible net-yield model is one where every assumption is visible, sourced and conservative rather than optimistic. When you present numbers to a client, structure the working so each input can be challenged and replaced with a real figure as it becomes known.

A few habits make the difference. Quote rent at a realistic achievable level rather than the top of the asking range. Pull the service-charge schedule for the exact building instead of using a market average. Assume some vacancy rather than perfect occupancy. Add transaction costs to the capital base, not just the running costs. And always label the output clearly as gross or net, because the single most common error in property conversations is comparing one investor's gross figure with another's net and drawing a false conclusion.

Grounding those inputs in recorded evidence matters as much as the arithmetic. Asking prices and advertised rents tend to run ahead of what is actually transacted, which is why registry-level data is the more honest starting point. Knownable draws on official ADREC records for exactly this reason, so an investor can anchor rent and price assumptions to what has genuinely changed hands rather than to what a listing hopes to achieve. The model is only as trustworthy as the numbers fed into it.

The one number to insist on

If a client remembers a single principle from this playbook, it should be to ask one question of every yield figure: gross or net, and what is inside it. A gross yield tells you what the property earns in an ideal world with no costs and no empty months. A net yield tells you what lands in the owner's account after the building, the agent, the vacancy and the repairs have taken their share. Only one of those is a basis for a decision.

Net yield is not pessimism; it is honesty. Modelling it properly will occasionally kill a deal that looked attractive on the brochure, and that is the model doing its job. The figures in this article are indicative and illustrative only, offered to demonstrate method. Any real investment should be tested against the specific building's service charges, current fee schedules, and professional tax and legal advice for the investor's own circumstances.