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A structured reference for UK property development — from sourcing a site and reading planning constraints through to feasibility and the planning application process.
This is a structured reference for how UK property development actually works, broken into the sequence most sites move through in practice. Work through the modules in order if you're new to development, or jump to the topic most relevant to your current project. Each module reflects a stage that, if skipped or rushed, is a common source of wasted cost or delay later on.
How development opportunities are sourced in practice — brownfield land registers, agent listings, off-market landowner approaches, and desktop screening using mapping and planning data tools to build an initial shortlist before committing time or budget.
Green Belt, Conservation Areas, Listed Buildings, flood risk and other designations shape — and sometimes rule out entirely — what a site can be used for. Screening constraints early avoids wasted spend on sites that were never realistically developable.
Reading a Local Plan's site allocations and policies to form an early, evidence-based view on the type and scale of development a site could realistically support, ahead of any formal pre-application advice.
Verifying title boundaries, tenure, restrictive covenants and ownership before making an offer or submitting a planning application — a step regularly skipped by inexperienced developers, at real financial risk.
From pre-application advice, through validation and consultation, to committee or delegated determination by the local planning authority — understanding each stage helps set realistic timelines for a scheme.
Balancing site constraints, policy requirements (including affordable housing and Section 106 contributions) and build costs to judge whether a scheme is likely to stack up financially before committing to detailed design.
Continue your learning with our Planning Glossary or put these concepts into practice using our Site Constraints Checklist.
Do I need to be a professional developer to use this guide?
No. The sequence applies whether you're a first-time self-builder, a landowner considering options, or an experienced developer — the modules simply reflect the order most sites move through in practice.
How long does the process from sourcing to permission typically take?
This varies hugely by site and scheme, but a straightforward householder application can be determined in around eight weeks, while a major development can take a year or more from pre-application through to committee decision, including any appeal.
What is the single biggest cause of failed schemes?
Underestimating planning constraints at the outset is the most common cause — committing to design and survey costs before confirming a site's realistic potential against Green Belt, heritage or flood risk designations.
