HMO Calculator
Calculate Houses in Multiple Occupation profitability — gross yield, net yield, return on equity, and break-even room rent for 2024/25.
HMO Profitability Calculator
Houses in Multiple Occupation — gross yield, net yield, ROE and break-even rent 2024/25
Property
3–10 lettable rooms
Typical 8–15% — time rooms are unoccupied
Finance
Loan-to-value — HMO lenders typically lend up to 75%
Running costs
Typical £500–£1,500 depending on council
Typical 10–15% for HMO management
Electric, gas, broadband — typical £60–£100/room
Typical 10% — repairs, compliance
HMO specialist insurance — typical £800–£1,500
Enter 0 if tenants pay their own council tax
HMO planning tips
- Mandatory HMO licence: Required for 5+ people from 2+ households. Apply to your local authority — fees typically £500–£1,500 and must be renewed every 5 years.
- Article 4 Directions: Many councils restrict new HMOs through Article 4, requiring full planning permission for C3→C4 conversion. Check before buying.
- Yield uplift: HMO yields are typically 2–3× higher than standard BTL but require significantly more management and compliance overhead.
- Selective licensing: Some areas require ALL private rented properties to be licensed, not just HMOs. Check your local council's licensing register.
- Fire safety: Budget for interconnected smoke alarms, fire doors, emergency lighting, and annual fire risk assessments — non-compliance can mean fines up to £30,000.
HMO vs standard BTL — typical yields (2024)
| Strategy | Typical gross yield | Management intensity |
|---|---|---|
| Standard BTL (single let) | 4–7% | Low |
| HMO (3–4 rooms) | 8–12% | Medium–High |
| HMO (5–8 rooms) | 10–15% | High |
| Student HMO | 8–14% | Seasonal/High |