13.3 Real Estate Financial Concepts: Yields, Returns and Mortgage Calculations

13.3 Real Estate Financial Concepts: Yields, Returns and Mortgage Calculations

Investors ask brokers three questions: What will it yield? What will it cost me? Can I finance it? The course's financial-concepts topic covers the formulas behind those answers. All examples use Dubai's actual fee structure from Chapter 6.

1. Rental yields

$$\text{Gross yield} = \frac{\text{Annual rent}}{\text{Purchase price}} \times 100$$ $$\text{Net yield} = \frac{\text{Annual rent} - \text{Service charges} - \text{Other owner costs}}{\text{Purchase price}} \times 100$$

Example: an apartment bought for AED 1,200,000 rents for AED 84,000 a year. Service charges are AED 12,000 and maintenance and other owner costs AED 3,000.

• Gross yield = 84,000 ÷ 1,200,000 = 7.0%
• Net operating income = 84,000 − 12,000 − 3,000 = AED 69,000
• Net yield = 69,000 ÷ 1,200,000 = 5.75%

Always quote whether a yield is gross or net: presenting gross as net is a misrepresentation.

2. Acquisition costs and return on total cost

Total cost = 1,200,000 + 77,920 = AED 1,277,920, so the net yield on total cost is 69,000 ÷ 1,277,920 ≈ 5.40%. Investors comparing Dubai with other markets should use this figure, not the headline yield.

3. Loan-to-value and debt burden

• Loan-to-value (LTV) = loan ÷ the lower of price and bank valuation. Central Bank limits for first homes: expatriates 80% up to AED 5 million (70% above); UAE nationals 85% (75% above); lower limits apply to second homes and off-plan property.
• Debt burden ratio (DBR): total monthly debt repayments may not exceed 50% of monthly income.

4. The monthly mortgage payment

For a loan of principal $P$, monthly interest rate $r$ (annual rate ÷ 12) and $n$ monthly payments:

$$M = P \times \frac{r(1+r)^n}{(1+r)^n - 1}$$

Example: an expatriate first-time buyer borrows 80% of AED 1,200,000, so $P$ = AED 960,000, over 25 years ($n$ = 300) at 4.5% a year ($r$ = 0.00375).

• $M \approx$ AED 5,336 per month (about AED 64,032 a year).
• DBR check: with no other debts, the buyer needs monthly income of at least 5,336 ÷ 0.5 ≈ AED 10,672.

5. Cash-on-cash return

$$\text{Cash-on-cash return} = \frac{\text{Annual cash flow after loan payments}}{\text{Cash invested}} \times 100$$

Continuing the example (ignoring the bank's own fees for simplicity):

• Cash invested = 20% down payment (240,000) + acquisition costs (77,920) = AED 317,920
• Annual cash flow = 69,000 − 64,032 ≈ AED 4,968
• Cash-on-cash return ≈ 4,968 ÷ 317,920 ≈ 1.6%

The property still builds equity as the loan is repaid, and any price growth adds to the total return, but the low cash-on-cash figure shows why highly leveraged buyers depend on rent levels and interest rates.

6. Other figures brokers use

7. Interest-rate sensitivity and off-plan payment plans

Rate sensitivity. The same AED 960,000 loan over 25 years costs about AED 5,336 a month at 4.5% but about AED 5,895 at 5.5%, roughly AED 6,700 more a year. In the example above that would turn a small positive cash flow into a shortfall, so brokers should show buyers a higher-rate scenario.

Off-plan payment plans. For an off-plan unit priced at AED 1,500,000 with a 10/40/50 plan:

All instalments go to the project escrow account (Law No. 8 of 2007), and banks generally finance off-plan purchases at lower loan-to-value limits than ready homes, so the buyer must plan for the large handover payment.

8. A simple transaction checklist

1. Confirm title, encumbrances and service charges.
2. Compare price with DLD transaction data (CMA).
3. Check finance: LTV on the lower of price and valuation, and DBR.
4. Estimate acquisition costs and yield on total cost.
5. Document everything in Form A or Form B and Form F, and complete CDD.