Updated 6 May 2026 · 200 new leads in the last 30 days
Construction Leads in Greenwich
Track construction leads in Greenwich using recently published planning application data from across the borough. See which homeowners are preparing building work and make contact while the project is still being planned.
- Built from Greenwich Council planning submissions
- Find projects while homeowners are still shaping the brief
- No bidding platforms or shared enquiry lists
Data sourced from Greenwich Council planning records and refreshed regularly.
200
New Leads (30 Days)
£125,938
Average Project Value
51
High Value Projects
Over £100k
Extensions
Most Common Project
Construction Trends in Greenwich
Greenwich has a varied property mix, from Victorian and Edwardian terraces in Woolwich, Plumstead, and Abbey Wood to larger inter-war semis and detached homes around Eltham and Mottingham. In the denser northern streets, planning applications often focus on rear additions, loft conversions, and layout changes that make compact homes work harder. Further south, larger plots create more scope for side extensions, double-storey work, garage conversions, and garden buildings.
Project Type Breakdown
The breakdown below shows recent planning applications in Greenwich by project type, giving builders a clearer view of the domestic work currently moving through the borough.
In Greenwich, Extensions account for the majority of planning applications (170 of 261 in the last 30 days), with Loft Conversions also showing consistent demand alongside Garden Rooms.
Project Value Insights
Project values in Greenwich vary by property type and part of the borough. These ranges help you focus on opportunities that match your team, workload, and margins.
- £25k – £50kGarage conversions, outbuildings, and smaller single-storey additions
- £50k – £100kRear extensions, dormer loft conversions, and side returns
- £100k – £250kDouble-storey extensions, wraparounds, and full-house refurbishments
- £250k+Large structural projects, high-spec renovations, and infill new builds
Higher-value schemes are more common around Eltham, Mottingham, Blackheath, and the streets close to Greenwich Park, where larger homes and stronger renovation budgets can support more ambitious work.
Recent Planning Applications in Greenwich
Extensions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Single Storey Rear Extension | City of London | £50k–£100k | Construction of a single-storey rear extension for an adapted bedroom, kitchen, and bathroom. | Approved |
| Extension | City of London | £250k–£1m | Erection of a mansard roof extension for additional tourist accommodation. | Refused |
| Single Storey Rear Extension | City of London | £50k–£100k | Demolition of existing conservatory and construction of a single-storey rear extension. | Approved |
| Rear Extension | City of London | £50k–£100k | Ground floor rear extension and enlargement of the existing garage for dual-use space. | Approved |
| Single Storey Rear Extension | Royal Borough of Greenwich | £50k–£100k | Construction of a single storey rear infill extension and alteration of existing windows. | Pending |
Single Storey Rear Extension
City of London
Construction of a single-storey rear extension for an adapted bedroom, kitchen, and bathroom.
Extension
City of London
Erection of a mansard roof extension for additional tourist accommodation.
Single Storey Rear Extension
City of London
Demolition of existing conservatory and construction of a single-storey rear extension.
Rear Extension
City of London
Ground floor rear extension and enlargement of the existing garage for dual-use space.
Single Storey Rear Extension
Royal Borough of Greenwich
Construction of a single storey rear infill extension and alteration of existing windows.
Loft Conversions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Loft Conversion | Royal Borough of Greenwich | £50k–£100k | Certificate of Lawfulness sought for a loft extension including a rear dormer window and front rooflights. | Approved |
| Loft Conversion | Royal Borough of Greenwich | £50k–£100k | Certificate of Lawfulness for proposed loft extension with rear dormer and rooflights. | Pending |
| Loft Conversion | Royal Borough of Greenwich | £50k–£100k | Certificate of lawfulness for an existing loft conversion with a rear dormer in continuous use for over four years. | Approved |
| Loft Conversion | Royal Borough of Greenwich | £50k–£100k | Application for a Certificate of Lawfulness for a loft extension to the existing dwellinghouse. | Approved |
| Loft Conversion | Royal Borough of Greenwich | £100k–£250k | Proposed single storey rear extension, loft conversion with rear dormer, and outrigger dormer. | Approved |
Loft Conversion
Royal Borough of Greenwich
Certificate of Lawfulness sought for a loft extension including a rear dormer window and front rooflights.
Loft Conversion
Royal Borough of Greenwich
Certificate of Lawfulness for proposed loft extension with rear dormer and rooflights.
Loft Conversion
Royal Borough of Greenwich
Certificate of lawfulness for an existing loft conversion with a rear dormer in continuous use for over four years.
Loft Conversion
Royal Borough of Greenwich
Application for a Certificate of Lawfulness for a loft extension to the existing dwellinghouse.
Loft Conversion
Royal Borough of Greenwich
Proposed single storey rear extension, loft conversion with rear dormer, and outrigger dormer.
Other Projects
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Garden Room | Royal Borough of Greenwich | £25k–£50k | Construction of a single-storey garden room at the rear of the property. | Approved |
| Heritage | Royal Borough of Greenwich | £25k–£50k | Retrospective installation of two retractable bollards, external security lighting, and a sauna pod. | Refused |
| Garden Room | City of London | £50k–£100k | Certificate of Lawfulness for proposed garden room construction for gym and games. | Pending |
| Garden Room | Royal Borough of Greenwich | £25k–£50k | Application for a minor material amendment for the proposed outbuilding's roof profile. | Approved |
| Garage Conversion | Royal Borough of Greenwich | £25k–£50k | Conversion of garage to a habitable room with window replacement. | Approved |
Garden Room
Royal Borough of Greenwich
Construction of a single-storey garden room at the rear of the property.
Heritage
Royal Borough of Greenwich
Retrospective installation of two retractable bollards, external security lighting, and a sauna pod.
Garden Room
City of London
Certificate of Lawfulness for proposed garden room construction for gym and games.
Garden Room
Royal Borough of Greenwich
Application for a minor material amendment for the proposed outbuilding's roof profile.
Garage Conversion
Royal Borough of Greenwich
Conversion of garage to a habitable room with window replacement.
Data sourced from Greenwich Council planning records and refreshed regularly.
Featured Projects
A selection of recent planning applications from across Greenwich that local builders can follow up on.
Construction of a single-storey garden room within the rear of the property.
£25k–£50kRoyal Borough of Greenwich
Construction of a single-storey garden room at the rear of the property.
Construction of a single-storey rear extension to provide an adapted bedroom, kitchen and bathroom, creation of a new wheelchair-accessible side entrance and associated works.
£50k–£100kCity of London
Construction of a single-storey rear extension for an adapted bedroom, kitchen, and bathroom.
Erection of a mansard roof extension to the existing building to provide additional tourist accommodation, replacement of windows with timber framed, double glazing and insertion of new windows to first floor, eastern elevation, and all associated works
£250k–£1mCity of London
Erection of a mansard roof extension for additional tourist accommodation.
Demolition of the existing rear conservatory to allow for the construction of a single-storey extension, extension to the rear of the garage, and all other associated works. [Re-consultation, Amended description]
£50k–£100kCity of London
Demolition of existing conservatory and construction of a single-storey rear extension.
Recent applications from across the borough that builders can follow up on.
See All 200 Construction Leads in Greenwich
View full Greenwich project details while homeowners are still shaping their plans.
Get Access NowPlanning Application Outcomes in Greenwich
26%
Approved
65%
Pending
9%
Rejected
In Greenwich, 26% of planning applications are approved, 65% are still pending, and 9% 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 Greenwich
In Greenwich, 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 Greenwich
In Greenwich, the vast majority (91%) 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 Greenwich
Greenwich has become more attractive to buyers who want south-east London access without the pricing pressure of the most expensive inner boroughs. Elizabeth line connections through Woolwich and Abbey Wood have added to that pull, while older housing stock across the borough creates a practical need for upgrades. Many projects are driven by families trying to improve space, layout, insulation, roofing, and general condition rather than just adding headline square footage.
How to Win Jobs in Greenwich
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 Greenwich through planning application data.
Track Planning Applications
We monitor Greenwich 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 Greenwich often cover neighbouring south-east London boroughs too. Lewisham, Bexley, Bromley, and Southwark 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 Greenwich using planning data — no bidding platforms or shared enquiry lists.