Articles from the Chimnie team

Stay updated with the latest trends, tips, and insights

Rebuild Costs: Why Market Value Isn't Enough (and What To Do About It)

In the insurance industry, we often talk about market value. But when it comes to protecting a property, market value is only half the story. The real cost - the cost to rebuild after a total loss - is often significantly higher.

Beyond the Buzzwords: Real-World Examples of Data-Driven Innovation in Property Insurance

It's Not About Technology for Technology's Sake. It's About Solving Real Problems.

Climate Adaptation: Is Your Geospatial Data Keeping Up?

Climate risks are intensifying, and the insurance industry is feeling the heat. Weather-related property claims are surging, driven by increasing flood, subsidence, and even air pollution events.

Why Rebuild Cost Needs to Behave Like a Model, Not a Calculator

The insurance industry often talks about rebuild cost as if it’s a single, knowable fact - like a postcode or a floor area. But rebuild cost isn’t that kind of feature. It’s closer to a weather forecast: you can estimate it, you can explain what drives it, you can quantify confidence, and you can improve it with better inputs - but making decisions as if it’s one precise figure can often be a mistake.

Data With A Difference: How Chimnie's Community-Driven Approach Revolutionises Property Insight

What if you could tap into the knowledge of hundreds of thousands of people to improve your property data? That's exactly what we're doing at Chimnie, thanks to our unique platform, Chimnie.co.uk.

A Lender's Guide To: The Future of Mortgage Affordability Assessments

Lenders need to embrace more dynamic, data-driven approaches to ensure accurate, fair, and compliant affordability assessments. 

A Lender’s Guide To: Navigating the Buy-to-Let Landscape

The buy-to-let (BTL) market has undergone significant changes in recent years, driven by regulatory reforms, tax changes, and evolving economic conditions. Lenders need to adapt to this new landscape to manage risk, ensure compliance, and maintain profitability in the BTL sector.

A Lender's Guide To: Alternative Data in Credit Scoring

Traditional credit scoring relies heavily on credit history data from credit bureaus. However, this approach can exclude individuals with limited credit history ("thin files") or those who have unconventional financial lives.

Towards a Smarter Data Ecosystem: An ISO Standard for Data Procurement

From underwriting and risk assessment to compliance and strategic decision-making, organisations rely on reliable, high-quality data to operate effectively. However, the process of acquiring and integrating external data remains surprisingly cumbersome.

Chimnie Wins Two Major Insurance Awards for Transforming Risk Pricing For Clients

We are delighted to announce a significant milestone that underscores Chimnie's impact on the UK's insurance sector: securing not one, but two highly prestigious industry accolades.

An Insurer's/Lender's Guide To: ESG Data in Property

ESG (Environmental, Social, and Governance) factors are increasingly influencing investment decisions across all asset classes, and property is no exception.

A Lender's Guide To: Climate Change and Property Valuation

Climate change is no longer a distant threat; it's a present reality impacting property values and lending risk.

Chimnie are finalists in Insurance Times Tech & Innovation Awards 2025

Chimnie named finalist for Insurance Times Tech & Innovation Awards 2025, recognised for redefining UK property data in insurance.

Chimnie shortlisted for Insurance Technology Launch of the Year – BITA 2025

Chimnie’s earns shortlist for Insurance Post’s British Insurance Technology Launch of the Year 2025.

A Lender's Guide To: Open Banking in Mortgage Lending

Open Banking is revolutionising mortgage lending, providing lenders with unprecedented access to real-time financial data. Lenders who embrace Open Banking can gain a significant competitive advantage by offering faster, more personalised, and more accurate lending decisions.

An Insurer's Guide To: AI-Powered Fraud Detection in Property Insurance

Property insurance fraud is a significant problem, costing the industry billions annually. Traditional fraud detection methods often rely on manual reviews and rule-based systems, which are time-consuming, inefficient, and prone to missing sophisticated fraud schemes.

Car, Person, Property: The Data Trio That’s Redefining UK Motor Insurance

Price motor insurance more accurately with property data. Go beyond the postcode to get a hyper-local view of risk for smarter underwriting.

An Insurer's and Lender's Guide To: Urban Heat Islands and Property Risk

UHIs are becoming increasingly important for insurers to understand because they exacerbate heatwave risks, impact building materials, and can affect property values.

Opening the Black Box: Why Transparency in Property Data is Non-Negotiable

At Chimnie, we believe the future of property intelligence must be built on clarity, accountability, and openness. We're committed to a "glass box" approach - where users don't just receive answers but gain a clear understanding of how those answers were derived.

Chimnie and Twinn partner on granular climate risk data for every UK property

Property-data specialist Chimnie has joined forces with leading climate data provider Twinn by Haskoning to provide one of the UK’s most comprehensive property risk datasets.

Inside Chimnie: The Tech That Powers Smarter Property Decisions

At Chimnie, our mission is simple: to provide the most accurate, comprehensive, and up-to-date property data in the UK. But behind that simple mission is a sophisticated technology engine that makes it all possible.

Predict and Protect: Chimnie's Property Data for Superior Risk Management and Loss Ratio Optimisation

Insurers and lenders can't afford to be reactive in today's volatile environment. Profitability hinges on anticipating risks, pricing accurately, and making confident lending decisions before problems arise.

Beyond Regulation: The Indispensable Role of High-Quality Property Data in Insurance

Even with streamlined FCA regulations, insurers need high-quality property data to ensure fair pricing, accurate risk assessment, and efficient compliance.

AI & Property Risk: Unleashing the Power of Data in Insurance

The insurance industry is undergoing an AI revolution. From automating claims processing to supercharging underwriting and predicting risk, AI promises unprecedented efficiency and accuracy.

Beyond the Estimate: Adding Verifiable Confidence Ranges to Desktop Property Valuations

How Chimnie leverages Conformal Prediction for improved valuation ranges.

Breaking Down Data Silos: The Future of Seamless Insurance Insights

The insurance industry is at a crossroads. Traditional, policy-centric models are rapidly becoming obsolete, replaced by data-driven ecosystems. 

Chimnie shortlisted for Best Newcomer in the British Insurance Awards

Chimnie has been shortlisted for a British Insurance Award that celebrates newcomers in the sector.

Chimnie x Propflo: Innovating property insights and energy efficiency together

Propflo, a rapidly growing proptech platform that helps lenders, businesses and end clients improve energy efficiency in UK homes, has enhanced its services by integrating Chimnie's property insights into its GreenVal API.

Sale Propensity: Predictive Analytics for Identifying Properties Likely to Sell

In the property market, identifying properties with a high propensity to sell can be a game-changer for insurers, lenders, and real estate professionals.

Beyond Blanket Coverage: Personalising Property Risk with Granular Data

The insurance landscape is shifting. Customers are no longer satisfied with one-size-fits-all policies; they expect tailored products and pricing that reflect their circumstances.

Chimnie Joins the Government's Digital Planning Directory

We're delighted to announce that Chimnie is now officially listed in the UK government's Digital Planning Directory. A big step forward for data-driven planning in the UK.

Beyond the Map: The Power of Geospatial Intelligence in Property & Insurance

As the property and insurance industries adapt to increasing environmental risks, geospatial intelligence is becoming a key tool for managing and mitigating exposure.

Chimnie partners with Percayso Inform

This partnership means home insurance providers can access enhanced property information through Percayso’s platform, enabling them to improve accurate risk selection, refine pricing strategies, and provide better coverage to their customers.

Geospatial Accuracy in Property Data: Comparing Chimnie’s Precision with Market Alternatives

Geospatial accuracy is a critical factor in property data services, especially for insurers and lenders who rely on precise geographic information to assess risks, determine property values, and make informed decisions.

Customisation in Property Data Services: How Chimnie Stands Out Among Competitors

In the property data market, a one-size-fits-all approach seldom meets the diverse needs of insurers, lenders, and real estate professionals.

Address-Matching Algorithms: How Chimnie’s Proprietary Tech Compares with Industry Standards

Accurate address matching is a cornerstone of property data analytics.

Chimnie: Product Upgrades & Success in 2024

As we enter an exciting year at Chimnie, we're thrilled to share significant advancements and updates that shaped our property data journey in 2024.

Beyond Postcode-Level Insights: Identifying High-Risk Zones with Property Data

Advancements in data analytics and geospatial technology are allowing for insights beyond postcode-level, enabling insurers and lenders to identify high-risk zones with greater accuracy.

The Cost-Benefit Analysis of Property Data Providers: Where Chimnie Offers the Best Value

In an industry where every decision impacts the bottom line, insurers and lenders must carefully weigh the costs and benefits of property data services.

Navigating the Property Data Landscape: A Comparative Analysis for Insurers and Lenders

Explore how Chimnie's tailored, UK-focused approach stands out in the property data provider market.

Energy Performance Certificates (EPCs) and Risk: How Energy Efficiency Affects Property Valuation and Insurance

For insurers and lenders, EPC ratings offer valuable insights into the potential risks and long-term costs associated with a property.

Chimnie partners with UK proptech Propflo to strengthen home valuations and energy efficiency reports

Chimnie to integrate Propflo's GreenVal green renovation tool, while Propflo will leverage Chimnie’s automated valuation model for its business clients.

Rebuild Costs: The Hidden Factor in Accurate Insurance Valuations

By integrating accurate rebuild cost data, insurers can achieve more precise valuations, leading to better risk management and pricing strategies.

AVM: What are Automated Valuation Models?

Chimnie’s unique free AVM provide lenders with the data and insights they need to streamline their valuation processes, reduce costs, and make informed lending decisions.

Leveraging Property Data for Risk Assessment in the UK Housing Market

Accurately assessing risk in the UK housing market is crucial. This is where advanced property data comes into play, offering a more granular and insightful approach to risk assessment.