From housing intelligence to precision home finance.
MIZAN continuously transforms housing, property and household intelligence into explainable financial understanding.
One intelligence standard. Different market conditions.
Housing finance is becoming a continuous information problem. Mortgage assets are monitored throughout their lives, while household circumstances change between formal assessment events. The significance of that gap differs by market — shaped by mortgage structure, data infrastructure, regulation and institutional readiness.
Large, long-duration mortgage books — including a substantial interest-only cohort — create predictable maturity moments, while household circumstances continue to change between formal assessment events.
Continuous Home Finance Readiness
- 01 AI Maturity
- 02 Permissioned Data Maturity
- 03 Regulatory Pressure
- 04 Customer Expectation
- 05 Institutional Readiness
Qualitative MIZAN framework · relative convergence of enabling conditions.
- Permissioned data maturity
- Institutional readiness
- Digital financial infrastructure
- Periodic understanding of current household circumstances
- Mortgage, servicing, property and household context held separately
Institutional implication
Long-duration mortgage books increase the value of understanding changes in household circumstances between formal assessment and maturity events.
Mortgage, servicing, property and household context are held separately, so periodic review reflects circumstances as they were recorded rather than as they now stand.
World → Netherlands → Amsterdam → Household → Property
One intelligence model. Multiple housing systems.
Once the home is resolved into a common structure, the intelligence layer above it does not need to change from country to country. Mortgage regimes, tenure rules and market cycles differ sharply between London, Riyadh, Amsterdam and San Francisco — but the questions institutions ask of a home do not. MIZAN keeps the model constant and lets the local market speak through it.
UK · THE UNOBSERVED AFFORDABILITY SYSTEM
Refinancing dependency, household compression, stagnant real-wage resilience and invisible leverage layering.
Median HomeScore™MODELLED
612
- House price-to-income ratio
- 8.3xMODELLED
- Shadow Liability Velocity
- 82 / 100MODELLED
- Residential mortgage exposure
- £1.7tnSOURCED
- Transition capital required
- £100bnESTIMATED
- United Kingdom6126271LIVE
- United States5985864MODELLED
- France6245459MODELLED
- Netherlands6415766MODELLED
- Portugal———COMING SOON
- Spain———COMING SOON
- Singapore———COMING SOON
- Australia6076372MODELLED
- Canada6156070MODELLED
No housing system is ranked or graded. MIZAN provides a common analytical frame through which different market structures can be interpreted together. The identifying accent for each market is a telemetry marker, not a judgement of quality. LIVE describes update behaviour; evidence quality is expressed separately as SOURCED · OBSERVED · ESTIMATED · MODELLED.
Global Intelligence Index → Country → Region → City → Neighbourhood → Household → Property.
Regional Housing-Finance Telemetry
Structure resolves the home. Intelligence reads the market. What moves next is the money. The same normalised hierarchy now carries a continuous financial signal — priced from the lender's side and the household's side at the same time — so a HomeScore is never a snapshot, but a live balance sheet of the home in its region.
The household balance sheet between product events
Five signals. Continuously priced. Lender side and household side.
Household compression
Lender
Provisioning lag
Household
Disposable income erosion
Hidden liabilities
Lender
Unresolved exposure
Household
Phantom debt drag
Refinancing dependency
Lender
Book churn
Household
Rate-cliff exposure
Energy-transition drag
Lender
Brown discount
Household
Asset devaluation
Continuous-pricing divergence
Lender
Capital inefficiency
Household
Persistent overpayment
Global view — seven housing-finance systems, one normalised axis
Lender balances are reported in different metrics and currencies and are not directly comparable. This view compares whole systems on two normalised measures only.
United Kingdom
System telemetry index · 0–100
Top-5 concentration
Top-5 share · UK Finance 2024
United States
System telemetry index · 0–100
Top-5 concentration
Top-10 origination share · HMDA 2024 (metric differs)
European Union
System telemetry index · 0–100
Top-5 concentration
Country-level data — no lender concentration figure
Canada
System telemetry index · 0–100
Top-5 concentration
Top-5 share · Q2 2024 residential balances
Australia
System telemetry index · 0–100
Top-5 concentration
Big four share of bank residential lending · APRA 2025–26
Singapore
System telemetry index · 0–100
Top-5 concentration
Top-3 local-bank mortgage share · MAS-derived
No region is ranked or graded. This view exists so the seven systems can be read together; the tabs below give each system in full.
UK · Mortgage balances outstanding 2024 · UK Finance Table MM10
| Lender | Balances (£bn) | Market share | YoY growth | Gross 2024 (£bn) | TSI · modelled | |
|---|---|---|---|---|---|---|
| Lloyds Banking Group | 311.7 | 18.9% | +2.0% | 47.0 | 58 | + |
| Nationwide BS* | 269.8 | 16.4% | +32.8% | 41.8 | 61 | + |
| NatWest Group | 194.6 | 11.8% | +1.0% | 27.0 | 54 | + |
| Santander UK | 165.0 | 10.0% | −4.4% | 15.8 | 49 | + |
| Barclays | 158.7 | 9.6% | −1.2% | 22.1 | 52 | + |
| HSBC Bank | 129.0 | 7.8% | +2.9% | 19.8 | 47 | + |
| Coventry BS | 51.8 | 3.1% | +3.0% | 7.1 | 44 | + |
| Yorkshire BS | 47.4 | 2.9% | +5.8% | 9.3 | 43 | + |
| TSB Bank | 34.0 | 2.1% | +0.3% | 5.2 | 46 | + |
| Skipton BS | 28.7 | 1.7% | +9.1% | 6.0 | 41 | + |
*Nationwide 2024 balance growth reflects the Virgin Money acquisition. Click any lender to open institution intelligence.
MIZAN opportunity · United Kingdom
Continuous household intelligence enables lenders to move from reactive mortgage servicing to proactive financial resilience.
Active module: UK Finance · Table MM10 · mortgage balances outstanding 2024 (published July 2025).
Methodology & assumptions +
The Telemetry Sensitivity Index (TSI) is a proprietary MIZAN model output normalised 0–100 across seven housing-finance systems. Inputs include portfolio duration, refinancing exposure, energy-transition drag, hidden-liability estimates and household compression signals. TSI is not a solvency assessment and is not a judgement of any individual institution. Lender-level rows use each jurisdiction's published disclosure instrument; where lender-level data is not published, the row block shows the sourcing note that governs that market.
Sources — UK: UK Finance, Table MM10 (2024). USA: HMDA / CFPB (2024). Canada: residential mortgage balances, Q2 2024. EU: European Mortgage Federation (2024). Australia: APRA Monthly ADI Statistics (2025–26). Singapore: Monetary Authority of Singapore aggregate data; lender-level exposure modelled. The Telemetry Sensitivity Index and all derived signals are proprietary MIZAN model outputs — not measured statistics or solvency assessments.
Every home has a story.
Every household writes it. Life changes. Homes change. Finance should too. This is what a home looks like when institutions understand it — not just at origination, but every day that follows.
United Kingdom
National housing baseline
Median HomeScore™
612MODELLEDMedian HomeScore™What is this?The midpoint HomeScore across approximately 30 million UK homes analysed by MIZAN. Unlike the average, the median is not distorted by unusually high or low scores, making it the clearest indicator of the typical home's financial health.Why it mattersBanks can compare an individual property against the national baseline to understand whether it is performing above or below the wider housing market.Typical HomeScore across 30 million UK homes.
Mean HomeScore™
631MODELLEDMean HomeScore™What is this?The average HomeScore across the national housing stock. Comparing the mean with the median helps identify whether stronger or weaker homes are influencing the overall market.National average HomeScore.
Interquartile spread
188MODELLEDInterquartile spreadWhat is this?Measures how widely HomeScores vary across the market. A larger spread indicates increasing differences between financially resilient and financially vulnerable households.Measures variation across the housing market.
House price-to-income ratio
8.3xMODELLEDHouse price-to-income ratioWhat is this?The relationship between average house prices and household income. Higher values generally indicate lower affordability.Affordability of the typical home relative to household income.
Shadow Liability Velocity
82 / 100MODELLEDShadow Liability VelocityWhat is this?A proprietary MIZAN indicator showing how rapidly hidden household financial pressure is accumulating before traditional credit indicators detect it.Rate at which hidden household financial pressure is building.
Residential mortgage exposure
£1.7tnSOURCEDResidential mortgage exposureWhat is this?Approximate outstanding residential mortgage lending across the UK. Represents the scale of housing finance currently being managed by financial institutions.Outstanding UK residential mortgage lending.
Transition capital required
£100bnESTIMATEDTransition capital requiredWhat is this?Estimated investment required to improve resilience, affordability and housing performance across the national housing stock.Investment needed to improve national housing performance.
What does “Systemic Distortion” mean? +
Systemic Distortion is a MIZAN model state describing a persistent divergence between housing costs, household capacity, asset performance and institutional pricing. It is not a sovereign rating, a prediction of market failure or a judgement of every UK household or lender.
The classification is supported by the interaction of modelled and sourced factors: refinancing dependency, household compression, affordability pressure, mortgage concentration, housing operating costs, hidden liabilities, regional divergence and institutional pricing lag. These factors are not fully verified at every household or property level; provenance is declared per metric.
Chapter 01 · Every home has a story
Illustrative · No personal data capturedEvery home has a story. Every household writes it.
Enter a postcode. The home begins to speak — through its walls, its energy, its neighbourhood, and the family living inside it.
The HomeScore isn't the product. Understanding is. The score is simply one way that understanding is expressed.
Illustrative only · No personal data is collected
THE PRINCIPLE
One Home.
One Living Understanding.
Financial resilience begins with understanding.
When every institution works from the same continuously updated understanding of the home, they can identify financial pressure earlier, personalise support, allocate capital more effectively and build stronger long-term customer relationships.
This is the foundation of precision finance.