BuildAlert helps structural engineering practices find residential and light commercial work from recent UK planning applications - extensions, loft conversions, basements, retaining walls, new builds and change-of-use schemes. Because BuildAlert tracks planning applications from the earliest stages, including prior approval and permitted development submissions, you can reach homeowners before they've progressed to a full planning application - often before a structural engineer has been commissioned at all - and review the drawings already available before deciding whether to make contact.
There are no subscriptions, no shared leads and no long-term contracts. Searching planning applications is completely free, and you only pay when you decide to send a letter - printing, your branding and first-class postage are all included.
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Most prior approval, permitted development and householder applications are submitted before the applicant has approached a structural engineer at all. An architect or technologist may be handling the drawings, but the structural calculations, building regulations package and site-specific detailing are usually still to be commissioned.
BuildAlert lets you identify these applications as soon as they're submitted, review the proposed works to judge the scope, and put your package and pricing in front of the applicant directly - often before they've thought about who will do the structural work at all.
In some cases, the application will already show a degree of structural input - a beam size or wall removal detail added by another engineer, an architect or an architectural technologist. That's a bonus rather than a requirement: it simply gives you a quicker way to judge the scope of the remaining building regulations package, which is usually still open regardless.
Either way, this is a normal part of how structural engineering work is won: reaching the applicant early, with a clear offer, using visibility the planning register already gives you.
Planning applications don't always spell out the structural scope directly. Knowing which project types reliably need calculations, steelwork or foundation design, and why, means you can filter with confidence rather than reading every application in an area.
Where no structural engineer appears to be involved yet, earlier contact means you're being considered before anyone else. Where a prior approval or householder application already shows some structural input, the remaining building regulations package is often still up for grabs, so it's worth reviewing and quoting promptly rather than assuming the work is already settled elsewhere.

Example: BuildAlert highlighting structural engineering planning applications by postcode and project type

Single-storey, double-storey and wraparound extensions almost always need structural input, from beam design to wall removals and foundation detail.
BuildAlert surfaces planning applications for domestic extensions in your area as soon as they're submitted, often before the applicant has approached a structural engineer at all.
Extensions are the highest-volume source of residential structural work, making them a reliable source of repeat enquiries for your practice.

Loft conversions, dormers and hip-to-gable roof changes all rely on structural design - steel beams, joists and roof strengthening.
BuildAlert tracks loft and roof alteration applications and flags where structural calculations will be required.
Reviewing the application early - whether or not it already includes an initial structural sketch from the architect - lets you judge the scope and quote for the full package before it's committed elsewhere.

Open-plan kitchen-diners, chimney breast removals and internal alterations need steelwork design and building-control-ready calculations.
Use BuildAlert to spot planning applications and lawful development certificates where internal alterations and openings are proposed.
Offer fast, fixed-fee structural design for RSJs and lintels while the homeowner is still deciding who will handle the structural side of the project.

Basement conversions, cellar digs and underpinning schemes demand experienced structural input and carry higher fees than most residential work.
BuildAlert highlights planning applications mentioning basements, lower ground floors and underpinning so you can focus on complex, higher-value projects.
Reviewing the application early - whether or not it already shows a concept-stage structural approach from someone else - is worthwhile, since the detailed calculations and site-specific design are usually still to be commissioned.

Small commercial refurbishments and change-of-use projects often need structural checks, strengthening details and sign-off for building control.
Track applications for shop refits, office conversions and mixed-use schemes and contact the applicant or agent directly.
Useful for practices who handle both residential and light commercial work.

Split-level gardens, embankment works and new access routes frequently require retaining walls and stability checks.
BuildAlert surfaces applications where level changes or new retaining structures are proposed, so you can offer design and justification.
Focus your time on projects that clearly need a structural engineer rather than fielding generic enquiries.
Whether you specialise in extensions, basements, retaining structures or full new build design, BuildAlert helps you find exactly the projects you want. Built-in filters and custom keyword searches make it easy to discover relevant planning applications across the UK.
Looking for something more specific? You're not limited to predefined project types. Use custom keyword searches to find temporary works, party wall assessments, structural surveys and thousands of other structural engineering projects.
Because planning applications describe the building work rather than the engineering discipline it needs, the fastest way to find structural engineering leads is to search for the underlying project or application type. These terms consistently surface work likely to need structural input.
Combine any of these with your postcode and radius, or stack several together, to build a search that matches exactly the type and scale of structural work you want to win.
Unlike shared structural engineering leads, every opportunity is backed by a live planning application, giving you the information you need to qualify a project before making contact. Depending on the application, you'll have access to:
Looking for structural engineering leads in your local area? Browse our dedicated regional pages to find extension, loft conversion and new build planning applications near you.
Whether you're looking to improve your direct mail campaigns, target higher-value structural work or build a predictable pipeline from planning applications, these guides will help you get more from BuildAlert.
Learn how to write professional letters that convert planning applications into real structural engineering enquiries, including branding and trust signals.
Read GuideUse project value filters and planning data to target basements, new builds and larger extensions worth prioritising.
Read GuideLearn how to filter planning applications by project type, application type, postcode and radius to land the structural work that suits your practice.
Read Guide