How It Works | BuildAlert

What Is BuildAlert?

Every day, councils across the UK publish new planning applications. These are goldmines of high-intent leads — but most trades don’t have time to find them.

BuildAlert brings all that data into one easy dashboard — giving you fast access to upcoming work in your area. We validate every address, categorize and tag every planning application, and enrich the data so it’s mail-merged and ready to act on — saving you hours every week.

Filter Projects by Type

BuildAlert automatically tags every planning application so you can quickly filter by the types of jobs you care about — especially high-value projects like extensions, loft conversions, and garage conversions. Whether you're targeting domestic or commercial work, or focusing on high-value postcode areas, our system helps you zero in on the most relevant leads — fast.

Access Leads Free — Use Outreach If You Want

All planning application data on BuildAlert is completely free to access. You can browse applications, review PDF plans, and see homeowner details without paying a penny.

If you want to go a step further, BuildAlert gives you the option to send branded letters directly to those leads — using AI-generated content, your own logo, and full print-and-post delivery handled by us.

Each letter costs just one credit — no cold calls, no ads, just direct outreach when and if you need it.

Example Use Case

You're a builder in Leeds. A homeowner submits a planning application for a two-storey extension.

• 1.
  You spot the application same day
• 2.
  Review the PDF drawings instantly
• 3.
  Use AI to generate a personalized letter
• 4.
  We print and send the letter with your logo and contact details
• 5.
  You reach the homeowner before they've even hired a builder

Pricing (Simple & Flexible)

• Standard Pack — £25: Send 10 letters (Pay-as-you-go)
• Business Pack — £100: Send 50 letters (20% savings)
• No subscriptions. No hidden fees.

Why Builders Use BuildAlert

• Discover jobs before they're posted on Checkatrade or social media
• Reach homeowners early with zero competition
• Advanced Filtering such as project type, application type, radius and many more
• Tailor your letters to match your trade and services
• Work locally and win jobs that fit your schedule

Built for All UK Trades

BuildAlert helps:

Whether you want to fill your pipeline or grow your reputation, BuildAlert gives you the right leads at the right time.

Ready to Start?

• 1. Enter your postcode to find leads in your area
• 2. Top up credits (optional)
• 3. Start sending letters within minutes