UAE Central Bank–aware • Stress scenarios • End-user friendly

Mortgage Stress- Engine

Not just “can you afford it?” — but “can you survive it?” Model interest-rate shocks, job gaps, rent vacancy, and service-charge inflation to produce a clear Stress Score (0–100) with safe/caution/danger bands.

DBR Cap: 50% • Source: CBUAE Rulebook (linked)

Inputs

AED • Monthly unless stated

Borrower TypeDBR cap differs

Gross Monthly IncomeAED

Existing Monthly Debtscards/loans etc.

Liquid Savings BufferAED

Property PriceAED

Down PaymentAED

Interest Rate (Annual)% (base)

Tenureyears

Service ChargeAED/month (today)

Expected Rent (if rented)AED/month

Rent Vacancy Shockmonths / year

Job Gap Scenariomonths (income=0)

Service-Charge Inflation% / year

Rate Shock Set+1/+2/+3

Owner-Occupied?rent ignored if yes

Other Monthly CostsAED (utilities/fees)

DBR (Debt Burden Ratio)

Default DBR cap is set to 50% (CBUAE Rulebook). :contentReference[oaicite:1]{index=1} Some publications also reference 60% for nationals and 50% for expatriates in stability reporting. :contentReference[oaicite:2]{index=2}

Results

Stress Score • bands • scenario drivers

Band: —

—

Stress Score (0–100). Higher = safer. Uses DBR compliance, shock resilience, and buffer survivability.

Run a test

We’ll calculate your base affordability, then hit it with realistic shocks.

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Base Monthly Payment (P&I)

—

Loan amount & tenor based on your inputs.

Base DBR (incl. debts)

—

CBUAE DBR cap used for the band check. :contentReference[oaicite:3]{index=3}

Worst-Case Monthly Burn

—

Under highest rate shock + vacancy + inflated service charges.

Savings Survival (Job Gap)

—

How long your buffer covers net monthly outflow during income loss.

①

Interest-rate shocks

Simulates +1%, +2%, +3% (or your chosen set) and recalculates payment impact.

②

Vacancy shocks

If investor mode, rent is reduced by vacancy months to model cashflow stress.

③

Service-charge inflation

Inflates service charge to stress monthly burn and buffer depletion.

④

Job gap survivability

Models income dropping to zero for 3–6 months and checks buffer coverage.

Regulatory reference (DBR): CBUAE Rulebook “Mortgage Loans / Important Ratios”. :contentReference[oaicite:4]{index=4} This widget is an educational stress test, not bank approval.

Links: CBUAE Mortgage Loans Rulebook • CBUAE Important Ratios

UAE Mortgage Stress- Engine

Not just “can you afford it” — but can you survive it? Stress-test your mortgage against real-world UAE scenarios before committing.

Why this mortgage stress test exists

Most mortgage calculators only check whether your income qualifies today. They don’t ask what happens if interest rates rise, income is interrupted, service charges increase, or rental income disappears for a few months.

The UAE Mortgage Stress-Test Engine was built to answer the questions that actually matter over a 20–25 year mortgage lifecycle. It uses UAE mortgage logic aligned with Central Bank guidelines to model risk realistically — not optimistically.

What the stress test simulates

Interest-rate hikes (+1%, +2%, +3%) and their impact on monthly payments
Debt Burden Ratio (DBR) pressure under UAE lending norms
Job gap scenarios from 3 to 6 months with zero income
Rental vacancy risk for investment properties
Service-charge inflation that silently erodes cash flow

Instead of raw numbers, the engine produces a clear Mortgage Stress Score (0–100) with intuitive Safe, Caution, and Danger bands.

Frequently Asked Questions

Is this an official UAE Central Bank calculator? +

No. This is an educational stress-testing tool. It reflects commonly applied UAE mortgage principles, including DBR logic, but it does not replace bank approvals or official calculations.

How accurate is the Mortgage Stress Score? +

The score is a risk indicator, not a guarantee. It helps you understand how resilient your mortgage plan is under realistic stress scenarios, based on the data you enter.

Does this work for investors and end-users? +

Yes. The engine adjusts calculations depending on whether the property is owner-occupied or rented, including vacancy and rental-income effects.

What is considered a “safe” score? +

Scores above 75 indicate strong resilience. Scores between 55 and 74 suggest caution, while anything below 55 signals high vulnerability if conditions change.

Is my financial data saved? +

No. All calculations run locally in your browser. No personal or financial information is stored or transmitted.

Mortgage Stress- Engine

UAE Mortgage Stress- Engine

Why this mortgage stress test exists

What the stress test simulates

Frequently Asked Questions

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