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Construction Leads in Wales – Find Jobs Before Quotes Go Out

BuildAlert delivers real construction leads across Wales using live planning applications. From home extensions and loft conversions to new builds and commercial schemes, you see projects before homeowners contact builders.

We track planning applications from every Welsh local authority – including Cardiff, Swansea, Newport, Wrexham, Carmarthenshire, Gwynedd and Powys – updating daily so you never miss early opportunities.

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Latest Construction Leads in Wales

Description
Redevelopment and extension of the Coleg Sir Gar Pibwrlwyd Campus for educational use.
Project Type
Extension
Location
Cardiff, CF11 9HA
Estimated project value
£1m+
Description
Extensions and alterations to a previously approved barn conversion.
Project Type
Extension
Location
Pembroke, SA71 5RL
Estimated project value
£50k–£100k
Description
Proposed 2 storey side extension, rear ground floor extension, and porch.
Project Type
Porch
Extension
Location
Eglwys Brewis, CF62 4JP
Estimated project value
£100k–£250k
Description
Single storey front extension along with extension of balcony above.
Project Type
Extension
Location
Cardiff, CF3 2XB
Estimated project value
£50k–£100k
Description
Rear extensions, side dormer loft conversion, and addition of two residential units.
Project Type
Loft Conversion
Roof Extension
Extension
Location
Cardiff, CF5 1JN
Estimated project value
£250k–£1m
Description
Disability accessible single storey extension for bedroom and bathroom.
Project Type
Extension
Location
Cardiff, CF3 0RE
Estimated project value
£50k–£100k
Description
Proposal for a garden room.
Project Type
Outbuilding
Location
Swansea, SA4 3FB
Estimated project value
£25k–£50k
Description
Erection of a shed.
Project Type
Outbuilding
Location
Newtown, SY16 2BA
Estimated project value
Under £25k
Description
Single storey side extension.
Project Type
Extension
Location
Bishopston, SA3 3EU
Estimated project value
£50k–£100k
Description
Detached garage with side workshop/bathroom extension and first floor home office.
Project Type
Outbuilding
Extension
Location
Swansea, SA3 4SW
Estimated project value
£50k–£100k

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BuildAlert dashboard showing live construction leads across WalesExample: Live planning-led construction opportunities across Wales, updated daily.

Construction Trends We’re Seeing Across Wales

Planning data across Wales shows consistent demand for home extensions, loft conversions, outbuildings and energy upgrades. Urban centres like Cardiff, Swansea and Newport lean towards extensions and refurbishments, while rural and coastal areas see strong volumes of self-builds, annexes and conversions.

BuildAlert converts these planning submissions into actionable builder leads in Wales, helping trades reach homeowners before competitive tendering begins.

What Construction Jobs Come from Planning Applications in Wales?

Planning applications across Wales translate into real construction and building work for local trades. These are some of the most common job types our users secure:

House Extensions

Rear, side and wraparound extensions for kitchens, family rooms and open-plan living.

Loft Conversions & Roof Alterations

Dormers, roof extensions, structural alterations and rooflight installations.

New Build Homes

Self-build houses, replacement dwellings and infill plots across rural and suburban Wales.

Outbuildings & Garden Rooms

Garden offices, studios and annexes requiring groundworks, electrics and insulation.

Garage & Barn Conversions

Conversions of garages, agricultural buildings and barns into habitable spaces.

Energy & Retrofit Projects

Solar panels, insulation upgrades, heat pumps and low-energy improvements.

Commercial & Mixed-Use Developments

Retail refurbishments, offices, workshops and small industrial developments.

Whether you're a builder, roofer, electrician, groundworker or installer, these Welsh planning-led projects need trades early – and BuildAlert helps you get there first.

Commercial & Tender Opportunities Across Wales

Alongside residential work, BuildAlert identifies commercial and mixed-use planning applications across Wales – including retail units, industrial buildings, care facilities and public-sector developments.

Many of these schemes move quickly into tender, making early awareness critical for contractors, specialists and suppliers.

Who Uses BuildAlert in Wales

  • Builders & Developers – secure early-stage residential and commercial projects.
  • Structural Engineers – identify extensions, loft conversions and structural alterations requiring calculations.
  • Bricklayers & Groundworkers – spot new builds, extensions and structural works before site starts.
  • Loft Conversion Companies – find dormers, roof extensions and attic conversions at planning stage.
  • Roofers & Scaffolders – identify extensions, dormers, re-roofing and roof alterations.
  • Electricians & Plumbers – spot refurbishments, conversions and energy upgrade schemes.
  • Garden Room & Modular Building Companies – reach homeowners planning outbuildings and garden studios.
  • Surveyors & Planning Consultants – monitor nearby applications for new clients.
  • Merchants & Plant Hire Companies – identify active construction activity by area.

How to Get Construction Leads in Wales

  • ✔️ Live construction leads from Welsh planning applications
  • ✔️ Filter by trade, postcode and project type
  • ✔️ Contact homeowners before quotes go out
  • ✔️ No subscription – pay only when you want to reach out

Areas We Cover Across Wales

• Cardiff• Swansea• Newport• Wrexham• Carmarthenshire• Pembrokeshire• Powys• Gwynedd• Conwy• Flintshire• Denbighshire• Vale of Glamorgan

Ready to Win More Construction Work in Wales?

Join trades across Wales using BuildAlert to find real construction jobs at the planning stage. Sign up free and start receiving live leads.

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Work 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: