A heritage statement outline for a Grade II house

A heritage statement outline for a Grade II house works in one order: describe what is special about the building, then describe what you propose, then assess the effect of each part of the proposal on each part of the significance. Statements that fail do it the other way round. They describe the works in detail, then assert that the building's character is preserved, and the case officer has no way to test the assertion because the significance was never set out.

National policy asks applicants to describe the significance of any heritage assets affected, including the contribution made by their setting, in enough detail to understand the potential impact. That sentence is the whole specification.

Reading the list entry and what it does not cover

Start at the National Heritage List for England, and read the entry for what it is: an identifier, not a schedule of protection.

The entry tells you the grade, the date of listing, the list entry number and a description written for identification purposes. Most Grade II domestic entries are short, focused on the front elevation, and silent on the interior. None of that limits the protection. The whole building is listed, inside and out, including later additions and fixtures.

Curtilage matters too. Under section 1(5) of the Planning (Listed Buildings and Conservation Areas) Act 1990, a structure fixed to the building, or within its curtilage and forming part of the land since before 1 July 1948, is treated as part of the listed building. That catches outbuildings, boundary walls, privies, coach houses and sometimes a garden wall nobody thought about.

So the first job is a list of what is actually protected on the site. Write it down. Two or three sentences per structure.

Describing significance before describing the works

Significance is not a single verdict. Break it into the values the building holds, and then into the parts of the building that hold them.

The four values in common use, drawn from Historic England's Conservation Principles, are evidential, historical, aesthetic and communal. For a Grade II house, evidential and aesthetic usually dominate: the fabric as evidence of how it was built, and the appearance as designed and weathered.

Then go element by element. A table does this better than prose.

That table is the most useful page in the document. It tells the officer where you can act freely and where you cannot, and it gives you the argument for removing an unsympathetic later element as a benefit rather than a loss.

Historic England's Advice Note 12 on statements of heritage significance is the reference to name, and it sets out this analytical sequence in more detail.

Historic map and documentary research

Research for a Grade II house is a half-day exercise, not a project. Five sources cover it.

• Ordnance Survey editions, from the first county series through to the modern map, read as a sequence to date the footprint changes.
• Tithe and enclosure maps where they exist, for pre-Ordnance Survey boundaries and ownership.
• The county Historic Environment Record, for previous applications, recording work and nearby assets.
• Census returns and trade directories, for who lived there and what they did, which explains room use and later alterations.
• The local studies library or record office, for sale particulars, estate maps and photographs.

Present the map work as a regression: a short paragraph per edition with a small extract, ending in a phasing plan. A phasing plan coloured by period is worth three pages of text and it is the drawing officers look at first.

Assessing the effect of each element of work

Now take the proposals apart. One row per element of work, assessed against the elements of significance you identified.

For each, state what is affected, what is lost, what is reversible, and the level of effect. Then draw a conclusion in the policy language: no harm, less than substantial harm, or substantial harm. Be honest about the direction. An officer who reads a statement concluding no harm from the removal of an original partition will stop trusting the rest of it.

Three areas cause most Grade II householder refusals.

Rear extensions that consume the whole of a modest original plan form, so the house reads as an appendage to the new work. Roof alterations, particularly dormers and rooflights on a visible slope. And window replacement, where the loss of historic glass and glazing bars is the harm and double glazing is rarely the answer.

Where you conclude less than substantial harm, the next section has to do real work, because the policy then requires that harm to be weighed against public benefits. If a refusal follows, appealing a heritage refusal on the less than substantial harm test is a different exercise again and it starts from this document.

Public benefits and the balance

This is where householder statements overreach. A bigger kitchen is not a public benefit. Neither is an improved family life, an increased property value or a more usable garden.

What does count, for a house, tends to be narrower.

1. Securing the optimum viable use of the building, where the alternative is under-occupation or decline.
2. Repairs to historic fabric carried out as part of the scheme, specified and secured by condition.
3. Removal of a harmful later addition or an intrusive alteration, with the original detail reinstated.
4. Improvements to the setting, such as removing hard standing or reinstating a boundary wall.
5. Better environmental performance where it is achieved without harm, which carries modest weight.

State each one with the evidence that delivers it. A benefit that depends on work shown on no drawing and secured by no condition is not a benefit the officer can weigh.

Photographs and where they belong

Photographs go in an appendix, numbered, and keyed to a plan showing the position and direction of each view. Not scattered through the text.

Cover the whole exterior including the parts nobody looks at, every room affected by the proposals, every junction where old meets new, and each element you have called intrusive. Caption each one with what it shows and why it matters. Twenty-five captioned photographs with a key plan is more useful than sixty without.

An illustrative outline

Illustrative example: the structure of a statement for a Grade II semi-detached house with a proposed rear extension, two rooflights and the replacement of 1980s rear windows.

1. The application and the asset. Half a page. Address, grade, list entry number, a one-line description of the proposals.
2. Designation and extent. What is listed, including curtilage structures, with the statutory basis.
3. Historical development. Map regression, documentary summary, phasing plan.
4. Assessment of significance. The element table, then a paragraph on setting and on the contribution of the group where the house sits in a terrace or a pair.
5. The proposals assessed. One sub-section per element of work, each ending with a stated level of effect.
6. Level of harm and public benefits. The conclusion in policy language, then the benefits with the mechanism securing each.
7. Appendices. Photographic record with key plan, list entry, map extracts, drawing schedule.

Ten to twenty pages for a house of this kind. Longer documents are not better received, and the element table plus the phasing plan carry most of the weight.

Keep the statement consistent with the design and access statement, because they are read together and a contradiction between them is what an objector will quote. The same discipline applies to commercial work, where a statement for a listed shopfront follows the identical sequence with a different evidence base.

Draft your heritage statement from the PlanScope report types and send it to a conservation professional for review before you submit.

This is general guidance, not legal advice. Listed building consent decisions turn on the particular fabric and significance of each building, so take advice from a conservation professional and check with your local planning authority before relying on it. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.