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Heritage Statement Explained: What It Covers and Why It Matters

If you’re planning works on a listed building or within a conservation area, chances are your local council will ask for a Heritage Statement. It’s one of the most commonly requested documents in heritage planning, and one of the most misunderstood.

Many applicants don’t realise how crucial this statement is until it’s too late. A missing or poorly written report can lead to planning delays, requests for resubmission, or even outright refusal.

In this guide, we’ll break down what a Heritage Statement actually covers, why it matters so much, and how to make sure yours ticks every box from day one.

Why Heritage Statements Matter

A Heritage Statement (HS) (also known as a heritage impact assessment) is a formal document that explains how your proposed development or alteration will affect the significance of a heritage asset. That asset could be:

· A listed building (Grade I, II*, or II)

· A structure or site within a conservation area

· A registered park, garden, or historic landscape

· Or even a non-designated heritage asset recognised locally.

The key word here is “significance.” Local planning authorities must understand the cultural, architectural, archaeological, or historic importance of a site before deciding whether to grant permission.

According to the National Planning Policy Framework (NPPF), applicants are required to “describe the significance of any heritage assets affected, including any contribution made by their setting.” That’s where your Heritage Statement comes in.

It’s not just paperwork, it’s your opportunity to demonstrate understanding, justify your proposal, and build trust with the planning authority.

What a Heritage Statement Covers

A good Heritage Statement isn’t about volume, it’s about relevance, clarity, and evidence. Here’s what it should include:

1. Description of the Site and Its Significance

Start by explaining what the heritage asset is and why it matters. This section might include:

· The building’s history and architectural style

· Materials, features, and craftsmanship that define its character

· The role it plays in the surrounding setting or conservation area

· Any associations with notable people or events

2. Description of the Proposed Works

Outline exactly what you’re proposing: whether that’s an extension, alteration, repair, or demolition. Keep it factual and detailed.

· What will change?

· What will remain the same?

· Which materials or design approaches are you using?

Tip: Include annotated drawings or photographs wherever possible. Visuals make it easier for officers to understand your proposal.

3. Assessment of Impact

This is the heart of the Heritage Statement. It explains how your proposal will affect the asset’s significance.

Use clear, structured reasoning:

Does the work preserve the asset’s character?

Does it enhance its appearance or usability?

Will there be harm, and if so, can that harm be justified or mitigated?

4. Justification and Mitigation

If there’s any potential harm, you must show how it’s been minimised and why the proposal is still acceptable.

For instance:

· The works are essential for structural safety or usability.

· New materials are carefully matched to historic ones.

· The proposal ensures the long-term conservation of the building by bringing it back into sustainable use.

Pro tip: Councils are far more receptive when applicants acknowledge harm openly and demonstrate balanced reasoning.

5. Policy References and Compliance

Link your assessment back to planning policy. This shows you’ve done your homework and that your proposals align with national and local objectives.

· National: National Planning Policy Framework (NPPF)

· Local: Your council’s Local Plan or Conservation Area Appraisal

· Professional guidance: Historic England

Common Mistakes to Avoid

Even well-intentioned applicants stumble when preparing their Heritage Statements. Here are the top pitfalls to steer clear of:

· Being too generic. Copy-paste descriptions don’t demonstrate understanding of your unique site – please don’t just copy and paste a description from Historic England! Add your own knowledge/understanding.

· Skipping the “impact” bit. Councils want to know how the works will affect the building’s heritage significance, not just what’s being done.

· Ignoring setting. It’s not just the building that matters; the surrounding context (streetscape, views, boundaries) is crucial too.

· Underplaying harm. Pretending there’s “no harm” rarely works. Acknowledge and justify it clearly.

· Leaving it too late. Submitting the statement after your application is invalidated wastes precious time.

How we can help you

At Aurora Heritage, we know that preparing a Heritage Statement can feel like navigating a maze of policy and technical language. That’s why our mission is to make heritage planning clear, compliant, and stress-free.

Our team of experienced consultants produce high-quality Heritage Statements tailored to your site, design, and deadlines. We work closely with architects, homeowners, and developers to ensure every report is:

· Compliant with NPPF and local policy

· Clear in language and structure (no jargon!)

· Concise yet comprehensive enough for council approval

We offer fixed fees, so you’ll always know what you’re paying upfront, and we work to flexible timescales, including priority services for urgent applications. Whether you’re in

London, the Lake District, or anywhere in between, our nationwide service means expert help is only a call away.

If your local council has requested a Heritage Statement, or if you’re planning works to a listed or historic building, don’t risk delays or refusals.

Aurora can prepare a clear, compliant Heritage Statement that meets all national and local requirements, helping you move forward with confidence.

Get in touch today for a fixed-fee quote. We’ll help you understand exactly what’s needed and deliver your report on time, every time.

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