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Points System Explained

19,392 Possible Upgrade Points — What It Really Means For Your Property

HomeRenv · 5 min read

One of the most common questions homeowners ask about the Home Upgrade Planner is straightforward: what does the number actually mean? You're told your property could score up to 19,392 upgrade points — but what does that translate to in practical terms?

This article breaks down the scoring system completely.

How the Total Is Calculated

The 19,392 maximum score is distributed across five core categories, each with its own point allocation:

Category Max Points What It Measures
Structural Opportunities 4,200 Wall modifications, extension capacity, foundation potential, loft viability
Efficiency Gaps 3,840 Insulation, heating, windows, ventilation, thermal performance
Space Usage 4,450 Layout efficiency, wasted footage, room purpose optimisation
Safety Recommendations 3,502 Electrical age, plumbing condition, fire compliance, damp risk
Modernisation Pathways 3,400 Design currency, smart readiness, accessibility, future-proofing
Total 19,392

Each sub-category is further divided into specific assessment criteria. For example, "Structural Opportunities" includes separate point allocations for load-bearing wall potential, extension capacity, loft conversion viability, chimney breast removal, and basement/cellar potential.

What a Typical Score Looks Like

No property we've assessed has scored zero in any category. Even brand-new builds — which you might expect to have minimal upgrade opportunities — score meaningfully in space usage and modernisation categories. Here's what the typical spread looks like:

The UK average sits at approximately 6,800 points.

Points Measure Opportunity, Not Cost

This is a critical distinction. The upgrade score is not a price tag. It doesn't tell you how much a renovation would cost. It tells you how much opportunity exists — the breadth and depth of improvements possible.

A property scoring 10,000 points doesn't need £10,000 of work. It has 10,000 points of renovation potential across multiple categories. Some of those opportunities might be quick wins (improving ventilation, updating a consumer unit). Others might be transformative projects (an extension, a loft conversion). The score maps the landscape — the decisions are yours.

Why the Number Is 19,392

The seemingly unusual total isn't arbitrary. It's the sum of granular point allocations across more than 80 individual assessment criteria. Each criterion has a maximum point value calibrated to its relative importance and complexity. When every possible upgrade opportunity exists in a single property — a theoretical maximum — the total reaches exactly 19,392.

In practice, no property has ever hit the maximum. The highest score recorded to date is around 14,200 points, from a large un-renovated Victorian property in Edinburgh.

How to Use Your Score

Your score is most useful as a prioritisation tool. Rather than tackling renovations randomly, look at which category scored highest — that's where the most opportunity sits. From there:

The Upgrade Planner doesn't just give you a number — it gives you a starting point for smarter renovation decisions.

Find Out Where Your Property Scores

Up to 19,392 points. Most homeowners are surprised by their results.

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