Updated 24 August 2026 · 12 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.
12
New Leads (30 Days)
£200,000
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 account for the majority of planning applications (8 of 14 in the last 30 days), with Dropped Kerbs also showing consistent demand alongside Garden Rooms.
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 with a depth of 4.4m. | Pending |
| Wrap-Around Extension | Greater London | £50k–£100k | Single-storey rear extension and rear outbuilding for incidental use; replacement of porch windows and front door; removal of side door and windows. | Pending |
| Single Storey Rear Extension | Greater London | £25k–£50k | Prior approval for a single-storey rear extension: 4.0m depth, max height 2.9m, eaves 2.7m. | Pending |
| Single Storey Rear Extension | Greater London | £50k–£100k | Prior approval for a single-storey rear extension: 6.0m depth, max height 3.0m, eaves 2.6m. | Pending |
| Single Storey Rear Extension | Greater London | £50k–£100k | Prior approval for a single-storey rear extension 4.1m deep, 4.0m maximum height and 3.0m eaves. | Pending |
Single Storey Rear Extension
Greater London
Prior approval for a single storey rear extension with a depth of 4.4m.
Wrap-Around Extension
Greater London
Single-storey rear extension and rear outbuilding for incidental use; replacement of porch windows and front door; removal of side door and windows.
Single Storey Rear Extension
Greater London
Prior approval for a single-storey rear extension: 4.0m depth, max height 2.9m, eaves 2.7m.
Single Storey Rear Extension
Greater London
Prior approval for a single-storey rear extension: 6.0m depth, max height 3.0m, eaves 2.6m.
Single Storey Rear Extension
Greater London
Prior approval for a single-storey rear extension 4.1m deep, 4.0m maximum height and 3.0m eaves.
Loft Conversions
| Project Type | Area | Est. Value | Description | Status |
|---|
Other Projects
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Dropped Kerb | Greater London | £1m+ | Demolition of existing buildings and boundary walls and construction of nine houses with parking, bin and cycle stores, landscaping and new dropped kerbs (S73 application). | Pending |
| Heritage | And | Regulation 5 telecoms application to install approx. 80m internal cable and make one external concrete hole in a listed Costa Coffee unit. | Pending | |
| Dropped Kerb | Greater London | Under £25k | Application for a vehicular crossover (dropped kerb) at the property. | Pending |
| New Build | Greater London | £250k–£1m | Erection of a new detached dwelling with basement, two storeys and roof accommodation, with boundary walls, access, landscaping and external works. | Pending |
Dropped Kerb
Greater London
Demolition of existing buildings and boundary walls and construction of nine houses with parking, bin and cycle stores, landscaping and new dropped kerbs (S73 application).
Heritage
And
Regulation 5 telecoms application to install approx. 80m internal cable and make one external concrete hole in a listed Costa Coffee unit.
Dropped Kerb
Greater London
Application for a vehicular crossover (dropped kerb) at the property.
New Build
Greater London
Erection of a new detached dwelling with basement, two storeys and roof accommodation, with boundary walls, access, landscaping and external works.
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 4.4M, MAXIMUM HEIGHT OF 3.57M AND EAVES HEIGHT OF 2.9M.
£50k–£100kGreater London
Prior approval for a single storey rear extension with a depth of 4.4m.
ERECTION OF A SINGLE STOREY REAR EXTENSION AND OUTBULDING IN REAR GARDEN FOR USE INCIDENTAL TO MAIN DWELLING, REPLACMENT OF EXISTNG UPVC WINDOWS TO PORCH AND FRONT DOOR WITH ALUMIUM WINDOW AND DOOR, REMOVAL OF SIDE DOOR AND WINDOWS AND...
£50k–£100kGreater London
Single-storey rear extension and rear outbuilding for incidental use; replacement of porch windows and front door; removal of side door and windows.
DEMOLITION OF EXISTING BUILDING AND BOUNDARY WALLS; FORMATION OF NEW DROPPED KERBS; CONSTRUCTION OF 9HOUSES TOGETHER WITH CAR PARKING SPACES, BIN AND CYCLE STORES AND HARD AND SOFT LANDSCAPING. S73 APPLICATION FOR THE...
£1m+Greater London
Demolition of existing buildings and boundary walls and construction of nine houses with parking, bin and cycle stores, landscaping and new dropped kerbs (S73 application).
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4M, MAXIMUM HEIGHT OF 2.9M AND EAVES HEIGHT OF 2.7M.
£25k–£50kGreater London
Prior approval for a single-storey rear extension: 4.0m depth, max height 2.9m, eaves 2.7m.
Recent applications from across the borough that builders can follow up on.
See All 12 Construction Leads in Merton
View full Merton project details while homeowners are still shaping their plans.
Get Access NowPlanning Application Outcomes in Merton
0%
Approved
100%
Pending
0%
Rejected
In Merton, 0% of planning applications are approved, 100% are still pending, and 0% are rejected. Contacting homeowners early gives you the best chance of winning work.
Reaching out while applications are still active helps you get ahead of the pack.
Based on planning application outcomes over the last 3 months.
Planning Approval Times in Merton
In Merton, most planning applications are decided within 4 weeks. Smaller projects like extensions tend to be approved more quickly, while larger developments can take longer.
Domestic vs Commercial Projects in Merton
In Merton, the vast majority (83%) 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
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 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
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