Updated 21 September 2026 · 9 new leads in the last 30 days
Construction Leads in Haringey
Track construction leads in Haringey from planning applications submitted across the borough. Reach homeowners in Muswell Hill, Crouch End, Hornsey, and beyond before they start shortlisting builders.
- Drawn from Haringey Council planning data, refreshed regularly
- Projects visible from the point of submission, not just decision
- Reach homeowners directly with no intermediary involved
Data sourced from Haringey Council planning records, updated regularly.
9
New Leads (30 Days)
£202,778
Average Project Value
4
High Value Projects
Over £100k
Extensions
Most Common Project
Construction Trends in Haringey
Muswell Hill and Crouch End sit at the more affluent end of the borough, with large Edwardian semis and detached houses that produce a consistent flow of loft conversion and extension work. The sweeping streets around Alexandra Palace were mostly built in a short burst around the turn of the twentieth century, and many of those properties are now overdue for significant updating. Hornsey and Stroud Green have Victorian terraces that attract buyers looking for character at a lower price point, and these streets generate regular applications for rear additions and loft schemes. Tottenham and Wood Green have a more mixed stock, including post-war housing and older terraces, where the projects tend to be more practical and less value-driven.
Project Type Breakdown
Below is a breakdown of the most common construction project types submitted to Haringey Council over the past 30 days.
In Haringey, Extensions account for the majority of planning applications (8 of 13 in the last 30 days), with Loft Conversions also showing consistent demand alongside Garden Rooms.
Most Active Architects and Planning Consultants in Haringey
The architects and planning consultants submitting the most construction-related applications in Haringey, based on recent planning records.
- 1Design Team
- 2ARCHPL LTD
- 3Studio 136 Architects Ltd
- 4Curtaz Studio
- 5RJF Architecture
- 6Eade Planning Ltd
- 7Owain Williams Architecture
- 8Good Design and Build Ltd
- 9SAM Planning services
- 10Detailed Planning Ltd
Project Value Insights
Project values in Haringey vary considerably between the north and south of the borough. These ranges help you identify which leads are worth pursuing and where they are likely to be concentrated.
- £25k – £50kGarage conversions, garden rooms, and minor rear additions
- £50k – £100kLoft conversions, rear extensions, and side additions on Victorian terraces
- £100k – £250kLarger Edwardian semi schemes, double-storey additions, and full refurbishments
- £250k+High-specification whole-house renovations, primarily in Muswell Hill and Crouch End
The highest-value work is concentrated in Muswell Hill, Crouch End, and the streets immediately around Alexandra Palace, where larger properties and stronger renovation budgets support more ambitious projects.
Recent Planning Applications in Haringey
Extensions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Extension | Civic Centre High Road Wood Green London N22 9SB | £1m+ | Approval of details reserved by condition for the refurbishment and extension of the Civic Centre. | Approved |
| Extension | Drive Through Restaurant Green Lanes Hornsey London N4 1DR | £100k–£250k | Refurbishment of restaurant with extension for internal play frame. | Approved |
| Rear Extension | 33 Coolhurst Road Hornsey London N8 8ET | £100k–£250k | Conversion from four flats to a dwelling house with a rear extension. | Approved |
| Single Storey Rear Extension | 197 Alexandra Park Road Wood Green London N22 7BJ | £50k–£100k | Removal of existing raised terrace and steps, erection of single storey rear extension on raised steel frame. | Refused |
| Wrap-Around Extension | 24 Onslow Gardens Hornsey London N10 3JU | £50k–£100k | Erection of a single storey rear and side wraparound extension. | Approved |
Extension
Civic Centre High Road Wood Green London N22 9SB
Approval of details reserved by condition for the refurbishment and extension of the Civic Centre.
Extension
Drive Through Restaurant Green Lanes Hornsey London N4 1DR
Refurbishment of restaurant with extension for internal play frame.
Rear Extension
33 Coolhurst Road Hornsey London N8 8ET
Conversion from four flats to a dwelling house with a rear extension.
Single Storey Rear Extension
197 Alexandra Park Road Wood Green London N22 7BJ
Removal of existing raised terrace and steps, erection of single storey rear extension on raised steel frame.
Wrap-Around Extension
24 Onslow Gardens Hornsey London N10 3JU
Erection of a single storey rear and side wraparound extension.
Loft Conversions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Loft Conversion | Flat 4 140 Wightman Road Hornsey London N8 0BD | £50k–£100k | Construction of a rear dormer and two front skylights as part of a loft extension. | Approved |
| Loft Conversion | 21 Vallance Road Hornsey London N22 7UD | £100k–£250k | Demolition and replacement of garage, hip-to-gable roof extension with dormers, and external alterations. | Approved |
Loft Conversion
Flat 4 140 Wightman Road Hornsey London N8 0BD
Construction of a rear dormer and two front skylights as part of a loft extension.
Loft Conversion
21 Vallance Road Hornsey London N22 7UD
Demolition and replacement of garage, hip-to-gable roof extension with dormers, and external alterations.
Other Projects
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Garden Room | 170 Westbury Avenue Wood Green London N22 6RU | £25k–£50k | Certificate of lawfulness for proposed single storey garden room outbuilding. | Refused |
Garden Room
170 Westbury Avenue Wood Green London N22 6RU
Certificate of lawfulness for proposed single storey garden room outbuilding.
Data sourced from Haringey Council planning records, updated regularly.
Featured Projects
A selection of recent planning applications from across Haringey that builders can follow up on now.
Approval of details reserved by condition 7b (Ceiling cross section) of Listed Building Consent HGY/2023/1044 for "the refurbishment and extension of the Civic Centre"
£1m+Civic Centre High Road Wood Green London N22 9SB
Approval of details reserved by condition for the refurbishment and extension of the Civic Centre.
Construction of a rear dormer and two front skylights, as part of a loft extension.
£50k–£100kFlat 4 140 Wightman Road Hornsey London N8 0BD
Construction of a rear dormer and two front skylights as part of a loft extension.
Refurbishment of the restaurant with an extension for the introduction of an internal play frame to replace the existing external area. Redecoration of the existing cladding and shopfront in dark grey (ral 7022), with associated works to the site.
£100k–£250kDrive Through Restaurant Green Lanes Hornsey London N4 1DR
Refurbishment of restaurant with extension for internal play frame.
Conversion of building from four self-contained flats to a dwelling house; erection of single-storey rear extension with alterations to rear elevation (Resubmission of time lapsed application HGY/2021/2112)
£100k–£250k33 Coolhurst Road Hornsey London N8 8ET
Conversion from four flats to a dwelling house with a rear extension.
Recent Haringey applications at a stage where reaching out makes sense.
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Get Access NowPlanning Application Outcomes in Haringey
78%
Approved
0%
Pending
22%
Rejected
Most planning applications in Haringey 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.
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 Haringey
In Haringey, most planning applications are decided within 8–10 weeks. Smaller projects like extensions tend to be approved more quickly, while larger developments can take longer.
Domestic vs Commercial Projects in Haringey
In Haringey, 78% of planning applications are domestic and 22% are commercial. Both segments offer opportunities depending on the scale of work you take on.
Demand for Building Work in Haringey
The north of the borough has seen sustained demand from families priced out of Camden and Islington who still want a house with outdoor space and good transport links. Once they are in, many carry out building work in the first few years of ownership, having bought at the top of their budget with plans to improve. Muswell Hill and Crouch End in particular attract buyers who treat the purchase as a long-term project. The regeneration activity around Tottenham Hale and the stadium area has also increased interest in the south of the borough, bringing through a different type of buyer and a different category of work.
How to Win Jobs in Haringey
Contact Homeowners Early
Planning submissions show who is preparing to build across Haringey. Getting in at the right moment puts you ahead of builders who wait to be found.
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 residential building work in Haringey through live planning data.
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We monitor Haringey Council and surrounding authorities daily for new residential projects.
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Contact Homeowners
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Nearby Areas
Builders working across Haringey regularly cover Barnet, Enfield, and Camden too, all within easy reach and producing a similar mix of residential work.
Frequently Asked Questions
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