Listed Building Consent

Listed building consent is the permission you need before carrying out works that would affect the character of a listed building. It is separate from planning permission, it covers the inside as well as the outside, and doing the works without it is a criminal offence, one you can commit without ever intending to. This page explains when consent is needed, how to apply, how long it lasts and what happens if works go ahead without it.

 

 

What is listed building consent?

Buildings of special architectural or historic interest are entered on the National Heritage List for England by the Secretary of State, on advice from Historic England. Once a building is listed, section 7 of the Planning (Listed Buildings and Conservation Areas) Act 1990 bites: no person may execute, or cause to be executed, any works for the demolition of a listed building, or for its alteration or extension in any manner which would affect its character as a building of special architectural or historic interest, unless the works are authorised.

That authorisation is listed building consent, granted under section 8 of the Act. Applications are made to and decided by the local planning authority.

England has three grades: Grade I, Grade II* and Grade II. The grade does not change the legal test. All listed buildings are equally protected in law. The grade influences how much weight the building’s significance carries in the planning balance, not whether you need consent.

When is listed building consent required?

The trigger is not the size of the job. It is whether the works would affect the building’s character as a building of special architectural or historic interest. That produces two results people find counter-intuitive:

• listed building consent covers internal works as well as external ones: removing a chimneypiece, a staircase or internal walls can need consent even though nothing is visible from outside
• works far too minor to count as development under the planning system, and so needing no planning permission at all, can still need listed building consent

Conversely, substantial works may not need consent if they genuinely do not affect the special interest; for example, works to parts of the building already heavily altered in modern times.

The listing is not limited to the main building. Objects and structures fixed to the building, and certain free-standing structures within its curtilage, can be treated as part of the listed building. Outbuildings, walls, gates and railings are all common traps. For listings made since 2013, the list entry can expressly exclude specified structures or features that are not of special interest, which helps, but only where the entry says so.

If a building is not yet listed and you are worried it might be, a certificate of immunity from listing can rule the risk out for five years, though applying carries its own risk.

Because the test is a matter of judgement, the sensible course is to ask the local planning authority’s conservation officer before starting. If you want the answer in writing rather than over the phone, you can apply for a certificate of lawfulness of proposed works, which formally confirms that the works would not affect the building’s character and so need no consent. There is no such thing as an outline listed building consent application: whatever you submit must carry enough detail, in plans and drawings, for the impact on the building to be properly assessed.

How listed building consent differs from planning permission

They are separate regimes and you may well need both. Extending a listed building typically needs planning permission for the development and listed building consent for the impact on the special interest. Neither one grants the other.

Two duties sit behind the decisions. On a listed building consent application, section 16(2) of the 1990 Act requires the authority to have special regard to the desirability of preserving the building, its setting, and any features of special architectural or historic interest it possesses. Section 66(1) imposes the equivalent duty when the authority is deciding a planning application that affects a listed building or its setting. The courts have held that this duty is not a neutral balancing exercise; considerable importance and weight must be given to the desirability of preserving the building and its setting (Barnwell Manor Wind Energy Ltd v East Northamptonshire District Council [2014] EWCA Civ 137).

There is no fee for a listed building consent application. Where planning permission is also needed, the planning fee still applies to that application, see our guide to planning fees.

How to apply for listed building consent

The application goes to the local planning authority. It must be accompanied by an ownership certificate, by a design and access statement, and by drawings and information sufficient to show what is proposed and how it affects the building. A heritage statement explaining the building’s significance and the effect of the works on it is normally expected.

The design and access statement here is a statutory requirement under regulation 3A of the Planning (Listed Buildings and Conservation Areas) Regulations 1990. Unlike the planning permission equivalent in article 9 of the Development Management Procedure Order, it applies to every listed building consent application, with no size or location threshold at all. It must explain the design principles and concepts applied to the works, and how those take account of the special architectural or historic importance of the building, the particular physical features that justify its designation, and the building’s setting. Where the works affect only the interior, the access element falls away.

One practical point. The requirement to address scale, layout and appearance, and to explain how access features would be maintained, was removed in 2013. Older precedent documents routinely still carry both, which is wasted effort.

The authority may grant consent unconditionally, grant it subject to conditions, or refuse it. Section 17 allows conditions dealing with matters such as preserving particular features, making good damage caused by the works, and reconstructing parts of the building using original materials so far as possible. Where consent is granted for demolition, a condition may prevent demolition until a contract for redevelopment has been made and planning permission granted for it, a guard against the cleared-site-left-empty problem.

If a condition later proves impractical, you can apply to have it varied or discharged, see our guide to varying listed building consent conditions. It cannot, however, be used to extend the time limit covered below.

How long does consent last?

Listed building consent must be implemented within three years of the grant, unless the authority directs a different period. If consent is granted without any such condition, the three-year limit applies automatically.

This catches people out, because the original 1990 position was five years, and it was reduced to three by the Planning and Compulsory Purchase Act 2004, and older guidance still circulates.

Where the grant of consent is challenged in the courts, the period is extended, and this changed on 18th February 2026. It used to be a flat extra year. The Planning and Infrastructure Act 2025 replaced that with a tiered scheme: an extra year for High Court proceedings, a further year if the case goes to the Court of Appeal, and two more if it reaches the Supreme Court, so up to four years in total, or three where a case goes straight from the High Court to the Supreme Court. The Court of Appeal and Supreme Court extensions only apply where the challenge is determined after a full hearing, not where permission or leave is simply refused. An extension cannot revive a period that has already expired.

Appeals

If the authority refuses consent, grants it subject to conditions you object to, or fails to decide within eight weeks, unless you agreed a longer period with it in writing, you may appeal to the Secretary of State, in practice the Planning Inspectorate. Appeals against a listed building consent decision must be made within six months of the decision notice, which is a longer window than several planning appeal routes allow. Note that listed building consent appeals always follow the fuller part 2 written representations procedure rather than the expedited route, see our guide to planning appeals and timescales.

For the appeal itself, including the unusual ground that lets you argue the building is not of special interest and ought to be removed from the list, see our guide to a listed building consent appeal.

Works without consent: a criminal offence

This is where the listed building regime departs sharply from planning. Contravening section 7 is a criminal offence under section 9, as is failing to comply with a condition attached to a consent. The offence is one of strict liability: it does not matter that you did not know the building was listed, or that your intentions were good (R v Sandhu [1997] JPL 853).

The offence is triable either way. On summary conviction in the magistrates’ court a person is liable to up to six months’ imprisonment, an unlimited fine, or both; on conviction on indictment in the Crown Court, to up to two years’ imprisonment, an unlimited fine, or both. In fixing the fine, the court must have particular regard to any financial benefit that has accrued or appears likely to accrue from the offence.

Prosecution is usually brought by the local planning authority, but it is not the only route; a member of the public may prosecute, and Historic England has its own power to do so. Owners, agents and contractors can all be liable: it is not unknown for the professional rather than the owner to be the one convicted.

There is also a separate enforcement track. The authority may issue a listed building enforcement notice under section 38 requiring the building to be restored, and may seek an injunction to stop works. Two features bite hard:

• there is no time limit on listed building enforcement action, unlike planning enforcement in England, which is now subject to a single 10-year rule, unauthorised works to a listed building never become immune through the passage of time
• liability under an enforcement notice attaches to the current owner, so a buyer can inherit the obligation to undo someone else’s unauthorised works at their own cost

There is a narrow statutory defence under section 9(3), and all four limbs must be proved: that the works were urgently necessary in the interests of safety or health or for the preservation of the building; that it was not practicable to secure that by works of repair or temporary support or shelter; that the works carried out were limited to the minimum measures immediately necessary; and that written notice justifying the works in detail was given to the local planning authority as soon as reasonably practicable.

Can listed building consent be granted after the works?

Yes, and this is unlike scheduled monument consent, which cannot be granted retrospectively at all. Section 8(3) allows consent to be granted for the retention of works already carried out. That is the mechanism behind a retrospective listed building consent application.

Two cautions. Obtaining consent after the event does not undo the offence; the criminal liability under section 9 arises when the works are done, and it sits outside the enforcement process entirely. And there is no guarantee: if the works have harmed the special interest, the likely outcome is refusal followed by an enforcement notice requiring their reversal.

See also our guide to the types of planning application.

 

Relevant legislation

Listed building control sits in its own Act, separate from the main planning Act. When checking any provision, use the “Changes to Legislation” panel on legislation.gov.uk, as later amendments are not always shown in the main text.

• Planning (Listed Buildings and Conservation Areas) Act 1990, section 7, the restriction on works affecting listed buildings, and the test that triggers consent
• Planning (Listed Buildings and Conservation Areas) Act 1990, section 9, the offences, penalties and the urgent-works defence
• Planning (Listed Buildings and Conservation Areas) Act 1990, section 16, the duty to have special regard to preserving the building, its setting and features
• Planning (Listed Buildings and Conservation Areas) Act 1990, section 18, the three-year limit on the duration of consent, and the extension where a consent is challenged in the courts
• Planning and Infrastructure Act 2025, section 56, replaced the flat one year challenge extension with a tiered scheme from 18 February 2026
• Planning (Listed Buildings and Conservation Areas) Act 1990, section 66, the equivalent duty on planning applications affecting a listed building or its setting
• The Planning (Listed Buildings and Conservation Areas) Regulations 1990, regulation 3A of which requires a design and access statement with every application, inserted by SI 2006/1063 and amended by SI 2013/1239

Other Planning Application Sections

 

 

 

Listed Building Consent Page Updated: 14th August 2026