Updated 13 April 2026 · 56 new leads in the last 30 days
Construction Leads in Brentwood
Explore construction leads in Brentwood based on recently published planning applications. See which homeowners are preparing extensions, loft conversions, and new builds, and connect before builders are lined up.
- Regularly updated using Brentwood Borough Council planning data
- Reach homeowners while projects are still being planned
- No recycled enquiries or bidding platforms
Data sourced from Brentwood Borough Council planning records and refreshed regularly.
56
New Leads (30 Days)
£170,759
Average Project Value
24
High Value Projects
Over £100k
Extensions
Most Common Project
Construction Trends in Brentwood
Brentwood features a high proportion of detached and larger semi-detached homes, particularly in areas like Shenfield and Hutton. This leads to a steady stream of larger extensions, loft conversions, and full-scale refurbishments, often with higher budgets than surrounding areas.
Project Type Breakdown
Here's a breakdown of the most common types of construction projects in Brentwood over the past 30 days.
In Brentwood, Extensions account for the majority of planning applications (46 of 81 in the last 30 days), with Porches also showing consistent demand alongside Garden Rooms.
Project Value Insights
Understanding typical project values in Brentwood helps you prioritise the most profitable leads and plan your workload effectively.
- £25k – £50kSmaller extensions, porches, and internal alterations
- £50k – £100kRear extensions and loft conversions
- £100k – £250kLarge extensions, refurbishments, and structural upgrades
- £250k+New builds and high-end residential projects
Larger-scale projects are often concentrated in Shenfield, Ingatestone, and Hutton, where property sizes and budgets tend to be higher.
Recent Planning Applications in Brentwood
Extensions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Rear Extension | Brentwood | £100k–£250k | Proposed porch, first floor rear extension, and changes to roof structure. | Approved |
| Single Storey Rear Extension | Brentwood | £50k–£100k | Single storey rear extension proposed. | Approved |
| Front Extension | Brentwood | £50k–£100k | First floor front gable extension for additional living space. | Approved |
| Single Storey Rear Extension | Brentwood | £50k–£100k | Construction of a single-storey rear extension with partial infill adjacent to the existing rear outrigger. | Refused |
| Double Storey Extension | Brentwood | £100k–£250k | Double storey rear extension. | Approved |
Rear Extension
Brentwood
Proposed porch, first floor rear extension, and changes to roof structure.
Single Storey Rear Extension
Brentwood
Single storey rear extension proposed.
Front Extension
Brentwood
First floor front gable extension for additional living space.
Single Storey Rear Extension
Brentwood
Construction of a single-storey rear extension with partial infill adjacent to the existing rear outrigger.
Double Storey Extension
Brentwood
Double storey rear extension.
Loft Conversions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Loft Conversion | Brentwood | £50k–£100k | Application for a Lawful Development Certificate for a proposed loft conversion with rear dormer and skylights. | Pending |
| Loft Conversion | Brentwood | £50k–£100k | Application for a Lawful Development Certificate for a proposed loft conversion with hip to gable and rear box dormer. | Pending |
| Loft Conversion | Brentwood | £50k–£100k | Loft conversion with dormer and roof light to create additional bedrooms and a bathroom. | Pending |
| Loft Conversion | Brentwood | £50k–£100k | Lawful Development Certificate for hip to gable loft conversion with box dormer. | Pending |
| Loft Conversion | Brentwood | £50k–£100k | Lawful Development Certificate for roof alterations including hip to gable and rear dormer. | Pending |
Loft Conversion
Brentwood
Application for a Lawful Development Certificate for a proposed loft conversion with rear dormer and skylights.
Loft Conversion
Brentwood
Application for a Lawful Development Certificate for a proposed loft conversion with hip to gable and rear box dormer.
Loft Conversion
Brentwood
Loft conversion with dormer and roof light to create additional bedrooms and a bathroom.
Loft Conversion
Brentwood
Lawful Development Certificate for hip to gable loft conversion with box dormer.
Loft Conversion
Brentwood
Lawful Development Certificate for roof alterations including hip to gable and rear dormer.
Other Projects
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Garden Room | Brentwood | £250k–£1m | Demolition of existing dwelling and construction of a replacement dwelling with garage and outbuilding. | Refused |
| Dropped Kerb | Brentwood | £25k–£50k | Construction of a dropped kerb and a 1.2m high wall with landscaping. | Refused |
| Garage Conversion | Brentwood | £25k–£50k | Demolition of existing porch and construction of open porch, part garage conversion, and bay windows. | Approved |
| Heritage | £25k–£50k | Repairs to masonry boundary wall and timber fencing with specific construction details. | Approved | |
| Garden Room | Brentwood | £25k–£50k | Construction of an outbuilding. | Pending |
Garden Room
Brentwood
Demolition of existing dwelling and construction of a replacement dwelling with garage and outbuilding.
Dropped Kerb
Brentwood
Construction of a dropped kerb and a 1.2m high wall with landscaping.
Garage Conversion
Brentwood
Demolition of existing porch and construction of open porch, part garage conversion, and bay windows.
Heritage
Repairs to masonry boundary wall and timber fencing with specific construction details.
Garden Room
Brentwood
Construction of an outbuilding.
Data sourced from Brentwood Borough Council planning records and refreshed regularly.
Featured Projects
A snapshot of recent construction opportunities in the Brentwood area.
Proposed porch to front of property, first floor rear extension, increase in ridge height, change in roof pitch, rear and front dormers and x2 front rooflights (retrospective).
£100k–£250kBrentwood
Proposed porch, first floor rear extension, and changes to roof structure.
Single Storey Rear Extension
£50k–£100kBrentwood
Single storey rear extension proposed.
First floor front gable extension.
£50k–£100kBrentwood
First floor front gable extension for additional living space.
Construction of a single-storey rear extension, including a partial infill adjacent to the existing rear outrigger
£50k–£100kBrentwood
Construction of a single-storey rear extension with partial infill adjacent to the existing rear outrigger.
Examples of projects at an early stage before wider competition builds.
See All 56 Construction Leads in Brentwood
Unlock full project details and connect with homeowners before they start shortlisting builders.
Get Access NowPlanning Application Outcomes in Brentwood
31%
Approved
60%
Pending
9%
Rejected
In Brentwood, 31% of planning applications are approved, 60% 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 Brentwood
In Brentwood, most planning applications are decided within 9 weeks. Smaller projects like extensions tend to be approved more quickly, while larger developments can take longer.
Domestic vs Commercial Projects in Brentwood
In Brentwood, the vast majority (84%) 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 Brentwood
Building activity in Brentwood is closely linked to property values and long-term investment. Many homeowners choose to upgrade their current homes to maximise space and value, which brings a consistent flow of mid to high-value residential projects to market.
How to Win Jobs in Brentwood
Contact Homeowners Early
Planning applications reveal upcoming work, giving you a chance to reach out while projects are still being planned.
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 simple steps to start winning more construction work in Brentwood.
Track Planning Applications
We monitor Brentwood Borough Council and surrounding authorities daily for new residential projects.
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Contact Homeowners
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Nearby Areas
Many builders in Brentwood also take on work in nearby locations such as Basildon, Thurrock, and Chelmsford, helping keep a consistent flow of projects coming in.
Frequently Asked Questions
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