Finding more extension leads is only useful if the projects suit your team. A nearby proposal can still be the wrong scope, the wrong timing or too uncertain to justify a detailed quotation. The aim is not simply to discover more records; it is to find a better starting point for deciding where your attention belongs.
Planning information can help with that first step. Trade Watch Alerts brings selected extension-related opportunities into a focused view, so builders can investigate proposed work in covered areas. It is planning intelligence—not a promise that the applicant is looking for a builder.
Define the extension work you actually want
Write a short description of the work your business is set up to deliver. Be specific enough that you could use it to accept or reject a record during a quick review.
Useful criteria include your normal working area, the kinds of domestic extension in your portfolio, the project complexity your team can manage and the practical constraints that would rule out a job. Your own experience and capacity should determine those criteria; a lead source cannot make the decision for you.
For example, a team focused on domestic rear extensions might put a local proposal on its research list while setting aside a larger mixed-use development. This is an illustrative comparison, not an actual app lead or a suggestion that one project type is always better.
Understand what an extension lead represents
A proposed extension can appear in planning information before its delivery arrangements are clear. That can be useful for awareness, but it leaves important questions unanswered.
- Is the scope still the same as the initial description?
- Are suitable documents available to understand the proposal?
- Has a contractor already been appointed?
- Is the project moving forward, and on what timetable?
- Is there an appropriate reason and lawful channel for any contact?
Do not turn an unknown into an implied benefit. “Recently found” does not mean “uncontacted”; “permission granted” does not mean “ready to start”; and a published contact field does not mean someone has requested marketing.
Not every extension appears in the same planning route
An application-based research process will not reveal every potential extension project. Some house extensions may be permitted development, subject to conditions and limits, while other work requires a planning application. The Planning Portal's extension guidance explains why the position depends on the proposal and property.
This means a planning-lead source should be treated as one part of business development, not a complete picture of all building work in an area. Referrals, repeat customers and genuine inbound enquiries may remain important alongside research into proposed projects.
For a specific job, use the appropriate professional advice and current official information. A marketing website, planning summary or lead record is not confirmation that work can lawfully begin.
Start with location and practical access
Consider the journeys involved in delivering the work, not just a straight-line distance. Daily attendance, supervision, deliveries and return visits can change whether a location is practical.
At the initial research stage, avoid claiming more than the record shows. An aerial image or short description may not establish delivery access, storage space or the working arrangements on site. Record these as checks for later, not facts already established.
The app's coverage page is a starting point for checking whether your area is represented. Confirm current results in the app before paying: configured coverage does not guarantee fresh relevant records from every council each week.
Read the scope before deciding it is a good fit
A description such as “single-storey rear extension” is an entry point, not a bill of quantities. It may say little about structural changes, finishes, drainage, temporary works or the client's intended specification.
Look at the available supporting material and check which version you are reading. Distinguish the proposal's stated scope from your interpretation. Where drawings or details are missing, write a focused question instead of producing a speculative price.
Our guide to reading a planning record explains how to check the application identity, documents and current position. Use it before treating a description as a complete account of the work.
Qualify before committing quotation time
A useful qualification decision has four parts: why the project might fit, what is known, what matters but is unknown, and the next appropriate action.
| Check | What to establish |
|---|---|
| Working area | Whether repeated attendance is practical for your team |
| Scope | Whether the proposed work fits your experience and services |
| Source | Whether you are reading the current application and relevant documents |
| Timing | What is actually known about the programme, not merely the application date |
| Buying position | Whether an opportunity to contribute exists; do not assume it does |
| Next step | A proportionate action or a clear reason to set the record aside |
These are research checks, not a substitute for your usual estimating, technical or commercial process. Follow the full extension-lead qualification checklist when a record deserves closer attention.
Keep a shortlist that explains your decisions
Store your research in the business system you already use. A spreadsheet or existing CRM can be enough; this guide is not claiming that Trade Watch Alerts includes a built-in CRM, notes function or pipeline tool.
Keep one entry per project where you can establish that identity. Include the source link, date checked, fit reason, unanswered question and next review date. When related applications appear, examine whether they represent a new opportunity or another record for the same project before counting them separately.
Avoid collecting personal details that are unnecessary for the task. A shortlist should make your work clearer, not become an uncontrolled copy of everything available in a planning register. See how to build a local project shortlist for a practical template.
Use a weekly routine without inventing urgency
A regular review can make research easier to manage. It does not mean every new record needs immediate contact, and there is no sound reason to manufacture urgency around a proposal whose circumstances are unknown.
Start by reviewing recent results, then spend more time only on the records that pass your basic fit checks. Revisit previous items when there is a clear reason. Close out records that no longer justify attention.
The website's sanitised updates panel is a quick view of activity, not a replacement for full details. Check its data timestamp and status. Our weekly planning-lead routine sets out a repeatable approach without treating volume as success.
What Trade Watch Alerts adds to the process
The app provides a focused way to explore selected extension-related planning opportunities across covered parts of the Thames Valley and Home Counties. A free account lets you examine the preview; paid access unlocks the available full project details.
The public preview deliberately withholds identifying project information. Details available to subscribers depend on what the source councils publish. Not every record will include every document or contact field, and the app does not guarantee a contract, a budget or a start date.
Account creation, current prices, paid-plan selection and payment remain in the app. Read how Trade Watch works and plans and access before making a decision.
Make the next step proportionate
Public planning information can support research, but it is not automatic permission for marketing. Check the ICO's guidance for the intended use and channel, and take suitable advice where needed. Homeowner information should not automatically be treated as business contact data.
The best first step is small: check coverage, explore the app and assess whether the records help you find projects worth investigating. Judge the source by relevance and the quality of your decisions, not a promise of instant work.
Create an app account, or read the wider planning leads guide to compare discovery methods and build a responsible research process.