Skip to main contentSkip to navigation
Online4.9/5.0

HMO Remortgage Calculator

Calculate costs and savings for remortgaging your HMO property.

Loading calculator...
How We Calculate Remortgage
Methodology & Data SourcesUpdated March 2026

Calculation Formulas

Equity Release
Current Property Value - Outstanding Mortgage

Available equity for remortgage

New Loan Amount
Property Value × New LTV

Maximum new loan amount

Data Sources

Current remortgage rates from HMO lenders (March 2026)
Property valuation data
HMO remortgage criteria
Early repayment charge calculations

Key Assumptions

Property Appreciation5% per year

Conservative property value increase

New LTV Limit75%

Typical HMO remortgage LTV

Early Repayment Charge2%

Typical ERC for existing mortgage

Calculation Accuracy

Remortgage calculations based on current market conditions and typical HMO lending criteria.

This calculator is a planning tool. For current rates, lender criteria, and specialist advice: