Updated 22 October 2026 · 32 new leads in the last 30 days
Construction Leads in Merton
Find construction leads in Merton from recently published planning applications across the borough. See which homeowners are preparing building work and make contact while the project is still being planned.
- Built from Merton Council planning submissions
- Find projects while homeowners are still shaping the brief
- No bidding platforms or shared enquiry lists
Data sourced from Merton Council planning records and refreshed regularly.
32
New Leads (30 Days)
£74,194
Average Project Value
2
High Value Projects
Over £100k
Extensions
Most Common Project
Construction Trends in Merton
Merton covers a varied stretch of south-west London, from Wimbledon and Raynes Park through to Morden, Mitcham, and Colliers Wood. Inter-war semis are common across much of the borough, giving homeowners scope for rear extensions, loft conversions, side additions, and garage conversions. Wimbledon and Wimbledon Chase bring through more higher-spec refurbishments and larger extension schemes, while Mitcham and Morden tend to produce a practical mix of smaller domestic upgrades, outbuildings, and layout changes.
Project Type Breakdown
The breakdown below shows recent planning applications in Merton by project type, giving builders a clearer view of the domestic work currently moving through the borough.
In Merton, Extensions are the most common project type, appearing in 31 of the 32 leads tracked in the last 30 days, with Loft Conversions also showing consistent demand alongside Garden Rooms. Projects can fall into more than one category, so these figures don't need to add up to the total.
Most Active Architects and Planning Consultants in Merton
The architects and planning consultants submitting the most construction-related applications in Merton, based on recent planning records.
- 1Sewa Enterprises Limited
Project Value Insights
Project values in Merton vary by area, property type, and scope of work. These ranges help you focus on opportunities that match your team, workload, and margins.
- £25k – £50kGarage conversions, outbuildings, and smaller rear additions
- £50k – £100kRear extensions, hip-to-gable loft conversions, and side additions
- £100k – £250kDouble-storey extensions, wraparounds, and substantial home refurbishments
- £250k+High-spec whole-house renovations, structural alterations, and larger basement schemes
Higher-value projects are more common around Wimbledon Village, Wimbledon Chase, and roads close to Cannizaro Park, where larger homes and stronger renovation budgets can support more ambitious work.
Recent Planning Applications in Merton
Extensions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Single Storey Rear Extension | Greater London | £50k–£100k | Prior approval for a single-storey rear extension (6m depth, maximum height 3.8m, eaves height 3.0m). | Pending |
| Single Storey Rear Extension | Greater London | £50k–£100k | Prior approval for a single-storey rear extension (6m depth, 3m max height, 3m eaves). | Pending |
| Single Storey Rear Extension | Greater London | £50k–£100k | Prior approval for a single-storey rear extension (6m depth, 3.3m max height, 3m eaves). | Pending |
| Single Storey Rear Extension | Greater London | £50k–£100k | Prior approval for a single-storey rear extension (6.0m depth, max height 3.2m, eaves 2.97m). | Pending |
| Single Storey Rear Extension | Greater London | £25k–£50k | Prior approval for a single-storey rear extension (4.5m depth, max height 3.68m, eaves 2.9m). | Pending |
Single Storey Rear Extension
Greater London
Prior approval for a single-storey rear extension (6m depth, maximum height 3.8m, eaves height 3.0m).
Single Storey Rear Extension
Greater London
Prior approval for a single-storey rear extension (6m depth, 3m max height, 3m eaves).
Single Storey Rear Extension
Greater London
Prior approval for a single-storey rear extension (6m depth, 3.3m max height, 3m eaves).
Single Storey Rear Extension
Greater London
Prior approval for a single-storey rear extension (6.0m depth, max height 3.2m, eaves 2.97m).
Single Storey Rear Extension
Greater London
Prior approval for a single-storey rear extension (4.5m depth, max height 3.68m, eaves 2.9m).
Loft Conversions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Loft Conversion | Greater London | £100k–£250k | Hip-to-gable roof extension, rear-facing dormer and two-storey and single-storey rear (and part-side) extensions to facilitate conversion of the semi-detached house into two three-bedroom units. | Pending |
| Loft Conversion | Greater London | £50k–£100k | Hip-to-gable roof extension, rear dormer, front dormer window and single-storey rear extension. | Pending |
Loft Conversion
Greater London
Hip-to-gable roof extension, rear-facing dormer and two-storey and single-storey rear (and part-side) extensions to facilitate conversion of the semi-detached house into two three-bedroom units.
Loft Conversion
Greater London
Hip-to-gable roof extension, rear dormer, front dormer window and single-storey rear extension.
Other Projects
| Project Type | Area | Est. Value | Description | Status |
|---|
Data sourced from Merton Council planning records and refreshed regularly.
Featured Projects
A selection of recent planning applications from across Merton that local builders can follow up on.
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3.8M AND EAVES HEIGHT OF 3M.
£50k–£100kGreater London
Prior approval for a single-storey rear extension (6m depth, maximum height 3.8m, eaves height 3.0m).
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3M AND EAVES HEIGHT OF 3M.
£50k–£100kGreater London
Prior approval for a single-storey rear extension (6m depth, 3m max height, 3m eaves).
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3.3M AND EAVES HEIGHT OF 3M.
£50k–£100kGreater London
Prior approval for a single-storey rear extension (6m depth, 3.3m max height, 3m eaves).
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3.2M AND EAVES HEIGHT OF 2.97M.
£50k–£100kGreater London
Prior approval for a single-storey rear extension (6.0m depth, max height 3.2m, eaves 2.97m).
Recent applications from across the borough that builders can follow up on.
See All 32 Construction Leads in Merton
View full Merton project details while homeowners are still shaping their plans.
Get Access NowPlanning Application Status in Merton
0%
Approved
100%
Pending
0%
Refused
In Merton, 0% of planning applications are approved, 100% are still pending, and 0% are refused. Pending applications can give builders an opportunity to make contact while projects are still at an early stage.
Reaching out while applications are still active helps you get ahead of the pack.
Based on planning applications submitted over the last 30 days.
Planning Approval Times in Merton
Among applications tracked by BuildAlert in Merton, the median time from submission to decision is 8–10 weeks. Smaller projects like extensions tend to be approved more quickly, while larger developments can take longer.
Based on approved applications with recorded decision dates over the last 3 months.
Domestic vs Commercial Projects in Merton
In Merton, the vast majority (94%) 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 Merton
Merton appeals to families who want south-west London access without the pricing pressure of nearby Wandsworth or Richmond. Many homes are older and need work beyond decoration, including roofing, insulation, electrics, kitchens, bathrooms, and more efficient layouts. Around Wimbledon, stronger property values can support larger renovation budgets, while other parts of the borough provide regular mid-range projects for builders focused on domestic work.
How to Win Jobs in Merton
Contact Homeowners Early
Planning applications show who is preparing building work. Getting in touch at that stage helps you start the conversation before the project is widely quoted.
Focus on Approved Applications
Approved applications can be particularly valuable because the project has cleared a major planning hurdle and may be moving closer to construction.
Target Higher-Value Projects
Filter by estimated project value to focus your outreach on jobs that match the size and type of work your business takes on.
How BuildAlert Works
Three steps to start finding construction work in Merton through planning application data.
Track Planning Applications
We monitor Merton 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 working in Merton often cover neighbouring south London boroughs too. Sutton, Croydon, Kingston upon Thames, and Wandsworth all sit within reach and bring through a useful mix of residential building work.
Frequently Asked Questions
Start Getting Construction Leads in Merton Today
Find construction work in Merton using planning data — no bidding platforms or shared enquiry lists.