Updated 24 August 2026 · 118 new leads in the last 30 days
Construction Leads in Sutton
Browse construction leads in Sutton from recently published planning applications across the borough. Find homeowners preparing building work and get in touch before the project is being quoted by several local firms.
- Built from Sutton Council planning submissions
- Spot projects while homeowners are still shaping the brief
- No bidding platforms or shared enquiry lists
Data sourced from Sutton Council planning records and refreshed regularly.
118
New Leads (30 Days)
£139,831
Average Project Value
30
High Value Projects
Over £100k
Extensions
Most Common Project
Construction Trends in Sutton
Sutton is a mainly residential borough with a strong mix of semi-detached and detached homes. Cheam, Belmont, and Carshalton Beeches include some of the larger family properties, where rear extensions, side additions, loft schemes, and garden buildings come through regularly. Around Sutton town centre and Wallington, there is more terraced and compact suburban housing, so projects are often smaller but still useful for local builders. Larger plots across the borough also create demand for outbuildings, home offices, and garage conversions.
Project Type Breakdown
The breakdown below shows recent planning applications in Sutton by project type, giving builders a clearer view of the domestic work currently moving through the borough.
In Sutton, Extensions account for the majority of planning applications (99 of 150 in the last 30 days), with Loft Conversions also showing consistent demand alongside Garage Conversions.
Most Active Planning Agents in Sutton
The architects and planning agents submitting the most applications in Sutton, based on recent planning records.
- 1Quod
- 2CANOPY PLANNING SERVICES LTD
- 3AAP Architecture
- 4Fluent ADS Ltd
- 5Mr david Barnard
- 6NJA Town Planning Ltd
- 7Arkiplan Architectural Ltd
- 8Malathy Group Limited
- 9polar design
- 10Extension Plans UK
Project Value Insights
Project values in Sutton vary by property type and part of the borough. These ranges help you focus on opportunities that match your team, workload, and margins.
- £25k – £50kOutbuildings, garage conversions, and smaller rear additions
- £50k – £100kLarger rear extensions, dormer loft conversions, and side extensions
- £100k – £250kDouble-storey extensions, wraparounds, and full-house refurbishments
- £250k+Major renovation projects, structural alterations, and high-spec whole-house works
Higher-value projects are often found in Cheam, Belmont, and Carshalton Beeches, where larger detached homes and stronger renovation budgets support more ambitious schemes.
Recent Planning Applications in Sutton
Extensions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Wrap-Around Extension | Greater London | £100k–£250k | Erection of a two storey side and rear extension. | Approved |
| Single Storey Rear Extension | Wallington | £50k–£100k | Erection of a single storey rear extension. | Approved |
| Single Storey Rear Extension | Greater London | £50k–£100k | Erection of a single storey rear extension and garage conversion. | Approved |
| Single Storey Rear Extension | Greater London | £50k–£100k | Erection of a single storey rear extension. | Approved |
| Extension | Greater London | £50k–£100k | Loft conversion with dormer extension and rooflights. | Approved |
Wrap-Around Extension
Greater London
Erection of a two storey side and rear extension.
Single Storey Rear Extension
Wallington
Erection of a single storey rear extension.
Single Storey Rear Extension
Greater London
Erection of a single storey rear extension and garage conversion.
Single Storey Rear Extension
Greater London
Erection of a single storey rear extension.
Extension
Greater London
Loft conversion with dormer extension and rooflights.
Loft Conversions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Loft Conversion | Greater London | £50k–£100k | Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope. | Approved |
| Loft Conversion | Greater London | £50k–£100k | Conversion of loft space with front and rear dormer extensions. | Refused |
| Loft Conversion | Greater London | £50k–£100k | Conversion of loft space with alterations, including a dormer extension and rooflights. | Withdrawn |
| Loft Conversion | Greater London | £50k–£100k | Conversion of loft space with a dormer extension and rooflights. | Approved |
| Loft Conversion | Greater London | £50k–£100k | Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope. | Approved |
Loft Conversion
Greater London
Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
Loft Conversion
Greater London
Conversion of loft space with front and rear dormer extensions.
Loft Conversion
Greater London
Conversion of loft space with alterations, including a dormer extension and rooflights.
Loft Conversion
Greater London
Conversion of loft space with a dormer extension and rooflights.
Loft Conversion
Greater London
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.
Other Projects
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| New Build | Greater London | £250k–£1m | Demolition of existing bungalow and tennis courts to erect two detached two storey dwellings. | Approved |
| Garden Room | Greater London | £25k–£50k | Erection of an outbuilding. | Approved |
| Heritage | Greater London | £25k–£50k | Replacement of existing render with traditional lime render and lime mortar. | Approved |
| Dropped Kerb | Greater London | £25k–£50k | Formation of a vehicle crossover. | Approved |
| Garden Room | Greater London | £50k–£100k | Erection of outbuilding to provide annexed accommodation. | Refused |
New Build
Greater London
Demolition of existing bungalow and tennis courts to erect two detached two storey dwellings.
Garden Room
Greater London
Erection of an outbuilding.
Heritage
Greater London
Replacement of existing render with traditional lime render and lime mortar.
Dropped Kerb
Greater London
Formation of a vehicle crossover.
Garden Room
Greater London
Erection of outbuilding to provide annexed accommodation.
Data sourced from Sutton Council planning records and refreshed regularly.
Featured Projects
A selection of recent planning applications from across Sutton that local builders can follow up on.
Demolition of existing bungalow and tennis courts and erection of two detached two storey dwellings with habitable roofspace, provision of vehicle crossovers, erection of gates to front and associated landscaping.
£250k–£1mGreater London
Demolition of existing bungalow and tennis courts to erect two detached two storey dwellings.
Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
£50k–£100kGreater London
Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
Retention and completion of a single storey side and rear extension.
£100k–£250kGreater London
Erection of a two storey side and rear extension.
Erection of a single storey rear extension.
£50k–£100kWallington
Erection of a single storey rear extension.
Recent applications from across the borough that builders can follow up on.
See All 118 Construction Leads in Sutton
View full Sutton project details while homeowners are still shaping their plans.
Get Access NowPlanning Application Outcomes in Sutton
57%
Approved
31%
Pending
12%
Rejected
Most planning applications in Sutton are approved, meaning a large proportion of these projects go ahead and become real building jobs. This creates strong opportunities for builders who contact homeowners early.
Timing matters — earlier contact usually means less competition.
Based on planning application outcomes over the last 3 months.
Planning Approval Times in Sutton
In Sutton, most planning applications are decided within 8 weeks. Smaller projects like extensions tend to be approved more quickly, while larger developments can take longer.
Domestic vs Commercial Projects in Sutton
In Sutton, the vast majority (92%) of planning applications are domestic projects such as extensions and loft conversions. Commercial developments make up a smaller portion but can offer higher-value opportunities for larger contractors.
Demand for Building Work in Sutton
Sutton appeals to families who want space, schools, and London access without the pricing pressure of inner boroughs. Many homeowners have stayed in the area for years and built up equity, which can support proper renovation budgets when they decide to update or extend. Older homes changing hands also create opportunities for builders, with new owners often looking at layout changes, roofing work, insulation, kitchens, bathrooms, and wider refurbishment packages.
How to Win Jobs in Sutton
Contact Homeowners Early
Planning applications show who is preparing building work. Reaching out at that stage helps you start the conversation before the project is widely quoted.
Focus on Approved Applications
Prioritise leads that have already received planning approval. These homeowners are ready to hire and start work.
Target Higher-Value Projects
Filter for projects over £50k. Fewer builders compete for larger jobs, giving you better margins and longer contracts.
How BuildAlert Works
Three steps to start finding building work in Sutton through planning application data.
Track Planning Applications
We monitor Sutton Council and surrounding authorities daily for new residential projects.
Filter by Location & Type
Set your preferred areas, project types, and value range. See only relevant leads.
Contact Homeowners
Get contact details and send letters or emails directly to homeowners before your competitors.
Nearby Areas
Builders covering Sutton often work across neighbouring south London boroughs too. Croydon, Merton, Kingston upon Thames, and Bromley all sit within reach and bring through a useful mix of residential building work.
Frequently Asked Questions
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Find construction work in Sutton using planning data — no bidding platforms or shared enquiry lists.