Over 20,000 planning applications scanned every week
Be first to reach homeowners, developers, and commercial clients.
01
Step 01
We scan planning applications across 400+ UK councils and surface new projects as soon as they’re published — before most contractors even see them.
02
Step 02
Filter the exact jobs you’re looking for by type, value, location, and radius - across domestic, commercial, and new-build work.
03
Step 03
Reach clients at planning stage with a professional, branded letter and start the conversation before competitors are quoting.

BuildAlert tracks every planning application submitted across the UK and turns them into usable construction leads. From small domestic jobs to large commercial developments, everything comes directly from council planning data and is updated continuously.
Each application is automatically categorised, so you can quickly focus on the type of work that fits your business, including:
Whether you’re a general builder, loft conversion specialist, carpenter, structural engineer, or another trade, you can see what’s being planned in your area while projects are still at the early decision stage.
Browse live planning-led leads for free and decide when it makes sense to reach out. No subscriptions to view data. No card required. Just genuine construction opportunities surfaced earlier than traditional lead platforms.
Get StartedOur AI analyzes planning applications to find the perfect matches for your business, ensuring you never miss an opportunity. Helping you discover high-quality home improvement leads near you.
Get alerts tailored to your business type, project size, and location preferences for maximum relevance.
Create and save professional letter templates in our dashboard, ready to be personalized for each lead.
We handle the entire process of printing and sending letters to your leads, saving you time and effort.
Discover areas seeing the highest levels of new planning activity and homeowner demand.
High volumes of new planning applications across all London boroughs.
Strong demand across Leeds, Bradford, Wakefield, and Huddersfield.
Consistent planning activity for extensions, conversions, and rural builds.
High demand for extensions, refurbishments, and new build projects.
A steady mix of residential and commercial construction opportunities.
Popular for extensions, loft conversions, and retrofit work.
Planning Applications
Active Users
Customer Satisfaction
Support Available
Don't just take our word for it. Here's what our community has to say about BuildAlert.
Builder – Surrey
“We use BuildAlert to automatically send branded letters to everyone planning an extension in our area, it’s been a game changer.”
Builder – Birmingham
"I love how simple BuildAlert is. I use their monthly service where they send letters on my behalf to everyone local who’s planning loft conversions. Saves me loads of time."
Bifold Doors – London
"Most of our work comes from extensions needing bifolds. BuildAlert points us straight to those jobs - we’ve picked up multiple installations just from the letters."


Browse through these FAQs to find answers to commonly asked questions.

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info@buildalert.uk
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