Construction Leads in London – Domestic and Commercial Projects
Finding good construction leads in London is difficult. Most contractors end up competing for shared enquiries, pricing against multiple firms, or relying on referrals that are unpredictable.
BuildAlert provides domestic and commercial construction leads from London planning applications. These are real projects visible at the earliest stage, before homeowners request quotes and before commercial schemes are tendered.
Extensions, loft conversions, refurbishments, new builds and change-of-use projects all appear in planning registers first. That makes planning data the most reliable source of early construction work in London.
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Example: Live London construction leads updated daily inside the BuildAlert dashboard.Construction Leads Across the UK
While this page focuses on construction leads in London, many contractors operate across multiple regions. BuildAlert also provides construction leads across the UK, all sourced directly from live planning applications.
Our nationwide construction leads platform helps builders and contractors identify opportunities beyond London, including major cities and counties where planning activity is high and projects move quickly to quotation or tender.
View UK Construction LeadsBuy Construction Leads in London Without Shared Enquiries
Many construction lead generation companies in London sell the same enquiry to multiple contractors. That usually leads to price competition and low conversion.
BuildAlert works differently. You browse London planning applications and decide which projects to pursue. Focus on domestic work like extensions and refurbishments, or target commercial projects likely to move into tender.
You can filter London construction leads by project value, location, type of work, and whether the project is domestic or commercial. This lets you focus only on work that fits your business.
Contractors use these filters to maintain a consistent pipeline of new opportunities, instead of reacting to last-minute or poor-quality enquiries.
If you are looking to buy construction leads in London, BuildAlert is designed for firms that want early visibility and better control over what they quote.
Latest Construction Leads in London
Below are recent planning applications across London. Each listing represents a real project that is likely to progress to quotation or tender.
Description
Variation of condition for ground floor rear infill extension and rooflights.
Estimated project value
£50k–£100k
Description
Erection of a part one, part two storey rear extension.
Estimated project value
£50k–£100k
Description
Roof extension with raised gables and dormer window.
Location
London Borough of Barnet, NW4 2PU
Estimated project value
£50k–£100k
Description
Loft conversion with a rear/side dormer and two front rooflights.
Location
London Borough of Redbridge, E11 2RB
Estimated project value
£50k–£100k
Description
Conversion of garage to habitable room, first floor side extension, and rear extension.
Location
London Borough of Hounslow, W4 3SD
Estimated project value
£100k–£250k
Description
Erection of a rear roof extension and part one part two storey rear extension with various alterations.
Location
City of London, W12 9TF
Estimated project value
£100k–£250k
Description
Single-storey rear extension with a glazed roof and partial first-floor extension.
Estimated project value
£100k–£250k
Description
Construction of a rear dormer roof extension and installation of a roof-light.
Estimated project value
£50k–£100k
Description
Variation of condition for side extension and other minor amendments to existing planning permission.
Estimated project value
£100k–£250k
Description
Prior approval for a single storey rear extension with a depth of 6m.
Location
London Borough of Havering, RM13 9DG
Estimated project value
£50k–£100k
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Why Planning Applications Are Effective Construction Leads in London
Planning applications appear before contractors are shortlisted. This gives you time to understand the scope, review drawings, and introduce your business before decisions are locked in.
Source: London borough planning portals, monitored daily by BuildAlert.
Domestic and Commercial Construction Leads
BuildAlert supports both domestic construction leads and commercial construction leads. Many London contractors use both to balance short-term work with longer-term projects.
Domestic leads include extensions, loft conversions and refurbishments. Commercial leads include fit-outs, industrial units, mixed-use developments and change-of-use schemes.
Construction Jobs That Come From London Planning Applications
BuildAlert tracks planning applications across Greater London that regularly turn into paid work:
Extensions and Structural Alterations
Rear, side and wraparound extensions common across terraced and semi-detached housing.
Loft Conversions and Dormers
Bedroom and office additions involving roofing, steel, electrics and plumbing.
Basement and Lower Ground Works
Higher-value projects typically involving groundworks and waterproofing.
Full Refurbishments
Internal reconfiguration, kitchens, bathrooms, rewires and heating upgrades.
New Builds and Infill Plots
Single dwellings and small developments where early contractor access matters.
Commercial and Mixed-Use Conversions
Office-to-residential and similar schemes involving multiple trades.
Planning-led outreach helps contractors engage earlier and quote more selectively.
Commercial and Tender Opportunities in London
BuildAlert surfaces planning applications for commercial and mixed-use developments across London. These projects often progress to tender shortly after approval.
Early visibility helps contractors identify developers, review scope, and position themselves before tender lists are finalised.
Using Planning Leads to Build a Predictable Pipeline
Select boroughs you actively work in.
Filter projects by value, type and domestic or commercial use.
Review new applications weekly.
Contact suitable projects early.
Maintain a rolling list of upcoming opportunities.
Construction Leads in London by Trade
Builders and general contractors
Electricians and electrical contractors
Roofers and roofing specialists
Groundworkers and drainage contractors
Plumbers and heating engineers
Window, bifold and glazing suppliers
Commercial fit-out contractors
London Boroughs Covered
• Camden
• Westminster
• Kensington and Chelsea
• Hammersmith and Fulham
• Wandsworth
• Lambeth
• Southwark
• Hackney
• Islington
• Tower Hamlets
• Greenwich
• Lewisham
• Croydon
• Bromley
• Barnet
• Enfield
• Ealing
• Brent
• Hounslow
• Harrow
• Bexley
• Havering
Get Construction Leads in London
BuildAlert gives you early access to domestic and commercial construction projects across London. Sign up free and decide which opportunities to pursue.
Get Free Construction LeadsWork in Nearby Counties?
BuildAlert also tracks planning applications and builder leads in nearby areas. If you work across multiple regions, explore construction leads close to you:
