What a BREEAM licensed assessor can and cannot do

A BREEAM licensed assessor is the only person who can carry out a formal BREEAM assessment and submit it to BRE for certification. They cannot issue the certificate themselves, cannot assess against a scheme their licence does not cover, and cannot make a pre-assessment binding. Those three limits explain most of the confusion that shows up in planning conditions and in fee proposals.

If you are an architect fielding a condition that says the development shall achieve BREEAM Excellent, the person you appoint, and when you appoint them, changes what that condition costs to discharge.

Licensed assessor, accredited professional, and why the distinction matters

Two roles sit side by side and are routinely conflated.

The licensed assessor is trained and licensed by BRE to assess buildings against a particular BREEAM scheme. They gather evidence, score the credits, and submit the assessment to BRE, which quality assures it and issues the certificate. The assessor is assessing your building, so their position has to remain defensible.

The BREEAM Accredited Professional is an advisory role. The AP sits inside the design team, facilitates the performance targets through the design process, and their involvement is itself worth credits under the management section of the scheme. An AP is not a substitute for an assessor.

One person can hold both qualifications, and on smaller projects one person often does both jobs on the same scheme. That arrangement is permitted but it needs declaring, and the professional directory is a reasonable place to start when you want the two roles held separately on a scheme where the rating is contentious.

Scheme versions and what a licence actually covers

BREEAM is a family of schemes rather than a single standard. New Construction, Refurbishment and Fit-Out, In-Use and Communities each have their own manual, their own credit structure and their own version history, and schemes are periodically reissued.

A licence is specific. An assessor licensed for one scheme is not automatically licensed for another, and licences are usually tied to particular versions. Ask three questions before appointing:

1. Which scheme and version will the assessment use, and does the licence cover it?
2. Is the licence current, and can you see it verified on the BREEAM register?
3. Which version will be in force when the design stage assessment is submitted, given the project programme?

That third question catches people. If a scheme version is withdrawn part way through a design programme, the registration date decides which manual applies, so registering the project early can be worth doing on its own.

Pre-assessment against formal assessment

A pre-assessment is a planning document. It is a credit-by-credit estimate of what the design could achieve, produced early, before most of the evidence exists. It supports a planning application and shows the authority that the target rating is realistic.

It is not a certificate, and it does not commit BRE to anything. A BREEAM Pre-Assessment that shows a comfortable margin above the target, with the marginal credits identified and a note of what would have to happen to secure them, does its job. One that scrapes over the line with every optional credit claimed will fail later, usually at post-construction stage when the evidence is tested.

Councils generally expect a pre-assessment to be prepared by a suitably qualified author, and professional review before submission is strongly advised. A draft prepared without a licensed assessor checking the credit assumptions is a starting point for that person, not a replacement for them.

What a BREEAM planning condition actually requires

Read the condition carefully, because the wording varies and the obligations differ.

The trap is the design stage certificate required before commencement. Design stage certification takes time, because the assessor has to collect evidence from the whole design team and BRE has to quality assure it. Starting that process after the permission is granted, with a contractor mobilising, is how a pre-commencement condition delays a site. Where the condition wording is unreasonable for the programme, negotiate it at determination rather than afterwards.

There is a second point buried in these conditions. A rating is assessed against the scheme version the project registered under, so a condition that simply names a rating without naming a scheme leaves room for argument later about which manual applies. Offering the authority a condition that names the scheme, the version and the certification stage removes that argument and usually gets agreed, because it is more precise than the wording the officer would otherwise use.

Evidence the assessor will need from you

The assessor scores against evidence, and most of that evidence comes from other consultants. The items that most often hold up a design stage submission are:

• Energy modelling outputs and the Part L compliance calculations.
• The ecology report and the ecologist's recommendations, in a form that matches the credit criteria.
• Acoustic design information and, later, pre-completion testing results.
• Water consumption calculations for the specified fittings.
• Transport data, including cycle parking numbers and public transport accessibility.
• Responsible sourcing documentation for the main material specifications.

Much of this overlaps with the Energy Statement already prepared for planning, which is why running the two workstreams together saves duplicated effort. It also means the assessor should see the planning submission as well as the construction information.

One practical habit helps here. Ask the assessor for the evidence schedule at the point of appointment, then circulate it to the design team with the names and dates filled in. Most late design stage submissions fail on a single missing document from a consultant who was never told it was needed, and a one page schedule issued early prevents it.

Timing the appointment

Appoint the assessor at concept design if the rating is Excellent or higher. Several credits depend on things fixed very early: site selection, ecology baseline before any clearance, consultation with an ecologist before the layout is drawn, and the appointment of an AP itself.

Appoint at technical design and you will spend the rest of the project buying back credits that were available free at the start. That is the single most common cause of a scheme missing its rating.

For a target of Very Good on a simple building, a later appointment is usually survivable. For Outstanding it is not.

Checking a licence before you rely on a pre-assessment

Three checks take ten minutes and are worth doing every time.

Verify the licence on the BREEAM register rather than relying on a logo in a report, and where the rating is contentious treat the pre-assessment as a candidate for an independent peer review. Confirm the scheme and version named on the front of the pre-assessment matches the one the licence covers. And ask whether the assessor will also be doing the formal assessment, because a pre-assessment written by someone who will never have to defend it tends to be more optimistic than one written by the person who will.

One honest uncertainty worth stating to clients: a pre-assessment is an estimate made against a design that has not been finished, and even a careful one can move by several credits as the specification firms up. Build a margin in and say so in the covering letter.

This is general guidance, not legal advice. Check the position with your local planning authority or a qualified professional before relying on it, and confirm scheme requirements with the current BREEAM manual.

PlanScope can draft the pre-assessment structure and the credit narrative for a licensed assessor to check and complete. Browse the report types and start a draft. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval. For specialist technical reports, qualified professional input may be required.