About Retrospective Planning Experts

Chartered Town Planners (MRTPI) with insider council experience — specialising in retrospective applications, enforcement responses and regularising unauthorised development across the UK.

Our Story

Built around the most stressful corner of planning

Most planning consultancies treat retrospective applications as a sideline — an awkward problem to deal with between proper jobs. We don't. RPE was founded specifically to handle the cases other consultants would rather not touch: unauthorised development, enforcement notices, and the difficult conversations that follow.

Our founder spent years inside local planning authorities before moving into private practice. That insider perspective is the difference between an application that drifts and one that gets a decision — we know how case officers think, what evidence they need to say yes, and where the real risks of refusal sit.

Today we act for homeowners, landlords, small developers and rural businesses across the UK. Every case is handled personally by a Chartered Town Planner from start to finish.

Our credentials

  • MRTPI — Chartered Members of the Royal Town Planning Institute
  • 17+ years public and private sector planning experience
  • RTPI Code of Conduct — bound by the same professional standards as the largest national consultancies
  • Specialist tools — Compass, Planning Resource and LandTech
  • UK-wide — England, Wales, Scotland and Northern Ireland
Speak to a Chartered Planner →

National Reach · Local Insight

UK-wide service, written from inside the system

RPE works on retrospective planning applications across England, Wales, Scotland and Northern Ireland. Every application is researched, written and submitted by a Chartered Town Planner who has read your case in full.

What makes us different is the time we have spent inside local planning authorities. Before moving into private practice, our planners worked as case officers in council planning departments. We have written delegated reports. We have stood at planning committee. We have negotiated with applicants and refused applications that didn't deserve permission. We know, from the other side of the desk, what makes a retrospective application work and what makes it fall apart.

That experience translates directly into your application. We frame the proposal the way the council needs to hear it, anticipate the objections an officer is likely to raise, and pre-empt them in the planning statement so they never become a reason for refusal.

We work with the same specialist research tools used by national planning consultancies — Compass, Planning Resource and LandTech — to identify comparable approvals, recent appeal decisions and case law that strengthens your case. Where a similar application has been approved nearby, we cite it. Where an inspector has decided a relevant point on appeal, we use it.

And because we work UK-wide, we are not tied to a single set of policies. Whether your case is in front of a London borough, a Welsh county council, a Scottish authority or a rural English district, we research the relevant Local Plan, the National Planning Policy Framework (or its devolved equivalent), and any supplementary guidance — before we put pen to paper.

Plain English, always. We don't hide behind planning jargon. Every report we send our clients is written so a non-planner can read it, understand it, and feel in control of their own case.

Honest & Transparent

A planning consultancy you can actually afford

Retrospective planning is stressful enough without an open-ended bill at the end of it. RPE works on a fixed-fee basis with two simple tiers, both quoted in writing before any work begins.

If we don't think your case is approvable, we will tell you at the free assessment stage — before you've spent a penny. We would rather lose a fee than take on a case we can't see through to a sensible outcome.

See Our Pricing → Get a Free Assessment

Two fixed fees. That's it.

  • £450 + VAT — householder applications (extensions, outbuildings, garage conversions, car ports, loft conversions, walls and fences)
  • £695 + VAT — all other applications (change of use, HMO conversions, annexes, agricultural-to-residential, commercial)

Fees include drawings, planning statement, application form, submission and ongoing agent support to decision. Council application fees are passed through at cost.

RTPI Chartered

Bound by the same professional standards as the biggest national firms

RPE is led by Chartered Members of the Royal Town Planning Institute (MRTPI). Chartered status is not a marketing label — it is a regulated professional designation, awarded only to planners who have completed a recognised planning degree, demonstrated several years of professional experience, and passed a rigorous assessment of professional competence.

It also carries enforceable obligations. As Chartered planners, we are bound by the RTPI Code of Professional Conduct — the same set of rules that governs the largest planning consultancies in the country. We owe duties of integrity, competence, independence and honesty to every client we work with.

For you, as a client, that matters in three concrete ways:

  • Independence. We give you our honest professional view, even if that view is "don't proceed." We don't take cases on just to bill them.
  • Accountability. If we ever fall short, you have a route of recourse through the RTPI's professional conduct process.
  • Credibility. A planning statement signed by a Chartered Town Planner carries a different weight in front of a council case officer than one written by a draughtsman or an unregistered consultant.

Quality First

Real planners. Not templates, not AI.

The retrospective planning market is full of low-cost firms that run a high volume of cases through standard templates — same planning statement, same policy citations, same generic justification, with the address and a few site details changed. Councils spot it instantly, and so do enforcement officers.

RPE doesn't work that way. Every application we submit is written from scratch, by a named Chartered Town Planner, after a personal review of the site, the planning history and the relevant policy framework. We use research tools to support our thinking — we don't use anything to replace it.

Our planning statements are not generated by AI, and they are not stitched together from a clause library. They are professional documents, written by qualified planners, that say something specific about your specific case. That is why they tend to land where templated ones don't.

What you won't find at RPE

  • Template planning statements with the address swapped out
  • AI-generated policy analysis
  • Drafting outsourced to unqualified writers
  • Hourly billing or open-ended fee creep
  • Cold sales calls or aggressive upsells
  • "It's already built" as a planning argument

What You Get

What you can expect from working with us

A complete retrospective planning service from a Chartered Town Planner. Below is exactly what we produce, research and submit on your behalf for your fixed fee — and the work we do once your application is in front of the council.

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A complete planning drawings package

Every drawing your council needs to validate and determine your application — produced in-house as part of your fixed fee, to council submission standards.

  • Site location plan (1:1250, OS-based, with site outlined in red)
  • Site block plan (1:500) showing the property in its plot
  • Existing floor plans, scaled and dimensioned
  • Proposed floor plans showing the development as built
  • Existing and proposed elevations (typically 1:50 or 1:100)
  • Roof plans where required
  • Cross-sections where the case needs them
  • Parking and access plan where required by council standards
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A comprehensive planning statement

A professional, policy-led document that argues for approval on the planning grounds councils are required to weigh. Researched and written by a Chartered Town Planner.

  • Site context and description
  • Planning history of the property and immediate area
  • National Planning Policy Framework (2024) review
  • Local Plan policy analysis with named policies
  • Supplementary planning guidance and design codes review
  • Conservation area, listed building or heritage assessment where relevant
  • Article 4 direction check
  • Material planning considerations addressed in turn
  • Justification for approval framed around the right policy hooks
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Research, precedents & case law

We research the cases and decisions that strengthen your application — the same intelligence the largest planning consultancies use. All included as standard.

  • Comparable approvals from your council and neighbouring authorities
  • Recent appeal decisions from the Planning Inspectorate
  • Relevant planning case law where it bears on your case
  • Local Plan and emerging Local Plan policy review
  • Supplementary planning documents and design guidance
  • Council enforcement and validation policies
  • Article 4 directions and any local restrictions on permitted development
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Supporting documents (where needed)

Some applications need more than drawings and a planning statement. We tell you up front what your case requires, and we coordinate the third-party reports that have to come from specialists.

  • Heritage statement (for listed buildings and conservation areas)
  • Flood risk assessment commentary or input
  • Tree survey input and arboricultural advice
  • Ecology and biodiversity net gain commentary
  • Transport and access notes, including visibility splays
  • Noise and amenity impact considerations
  • Reasonable exception statements where applicable
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Application submission

We complete every form, attach every document, and submit your application directly to the council via the Planning Portal — so you don't have to learn the system.

  • The correct application form (householder, full, change of use, prior approval, Certificate of Lawful Development)
  • Ownership certificates (Certificate A, B, C or D as applicable)
  • Community Infrastructure Levy forms where the council requires them
  • Agricultural holdings certificates where applicable
  • Completed validation pack to your council's local list
  • Direct submission via the Planning Portal
  • Council application fee paid directly by you to the council at submission
  • Confirmation of validation and the determination start date
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Ongoing case management

Submission is the start, not the end. We act as your registered planning agent throughout determination, dealing with the council on your behalf right up to the decision notice.

  • Responding to validation queries from the council
  • Answering case officer questions and requests for further information
  • Coordinating responses from statutory consultees (highways, conservation, environmental health, ecology, drainage)
  • Managing third-party objections and turning them around where possible
  • Negotiating amendments with the case officer where they would secure approval
  • Committee submissions and representations where the case is referred
  • Reviewing the decision notice and explaining any conditions in plain English
  • Advising on what to do next if the decision is not what we hoped

How We Work

The standards behind every case

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Honest first conversation

Before you spend a penny, a Chartered Town Planner reviews your case and tells you the truth about whether it's approvable. If we don't think the application can succeed, we'll say so — and we won't try to talk you into it.

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One named planner

Your case is handled by the same Chartered Town Planner from start to finish. You'll always know who you're speaking to, and your messages are answered the same working day.

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Bound by the RTPI Code

We're regulated by the same professional rules as the largest planning consultancies in the country. Independent, evidence-led, and accountable.

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Confidential by default

Your case stays between you and your planner. We don't publish identifying details, and any case studies we write are anonymised so the property cannot be traced.

Seven working days

From instruction to a complete, ready-to-submit application package. Critical when an enforcement deadline is bearing down on you.

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Plain-English reporting

Our planning statements are professional documents the council needs to see — but everything we send you is written so a non-planner can read it, understand it, and feel in control of their own case.

Ready to talk?

Free assessment, no obligation, honest answers from a Chartered Town Planner.