Updated 15 May 2026 · 59 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.
59
New Leads (30 Days)
£192,161
Average Project Value
27
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 76 in the last 30 days), with Garden Rooms also showing consistent demand alongside Loft Conversions.
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 |
|---|---|---|---|---|
| Single Storey Rear Extension | Brentwood | £50k–£100k | Demolition of existing lean-to and construction of single storey rear extension. | Approved |
| Double Storey Extension | Brentwood | £100k–£250k | Demolition of two single storey rear extensions and construction of a double storey rear extension. | Approved |
| Double Storey Extension | Ingatestone | £100k–£250k | Double storey side extension. | Approved |
| Single Storey Rear Extension | Brentwood | £50k–£100k | Certificate of lawfulness for removal of rear conservatory and construction of a single storey rear extension. | Approved |
| Single Storey Side Extension | Brentwood | £50k–£100k | Application for a Lawful Development Certificate for a proposed single storey side extension. | Refused |
Single Storey Rear Extension
Brentwood
Demolition of existing lean-to and construction of single storey rear extension.
Double Storey Extension
Brentwood
Demolition of two single storey rear extensions and construction of a double storey rear extension.
Double Storey Extension
Ingatestone
Double storey side extension.
Single Storey Rear Extension
Brentwood
Certificate of lawfulness for removal of rear conservatory and construction of a single storey rear extension.
Single Storey Side Extension
Brentwood
Application for a Lawful Development Certificate for a proposed single storey side extension.
Loft Conversions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Loft Conversion | Brentwood | £50k–£100k | Application for a Lawful Development Certificate for a proposed hip to gable loft conversion. | Approved |
| Loft Conversion | Brentwood | £250k–£1m | Non material amendment to previous application for conversion of dwelling into two separate houses. | Approved |
| Loft Conversion | Brentwood | £50k–£100k | Application for a Lawful Development Certificate for a proposed loft conversion with rear dormer and skylights. | Approved |
| Loft Conversion | Brentwood | £50k–£100k | Lawful Development Certificate for roof alterations including hip to gable and rear dormer. | Approved |
| Loft Conversion | Brentwood | £50k–£100k | Application for a lawful development certificate for a proposed loft conversion with rear dormer. | Approved |
Loft Conversion
Brentwood
Application for a Lawful Development Certificate for a proposed hip to gable loft conversion.
Loft Conversion
Brentwood
Non material amendment to previous application for conversion of dwelling into two separate houses.
Loft Conversion
Brentwood
Application for a Lawful Development Certificate for a proposed loft conversion with rear dormer and skylights.
Loft Conversion
Brentwood
Lawful Development Certificate for roof alterations including hip to gable and rear dormer.
Loft Conversion
Brentwood
Application for a lawful development certificate for a proposed loft conversion with rear dormer.
Other Projects
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Garden Room | Brentwood | £25k–£50k | Proposed outbuilding. | Approved |
| New Build | Brentwood | £250k–£1m | Discharge of multiple conditions related to the new build of a dwelling. | Approved |
| New Build | Brentwood | £100k–£250k | Discharge of condition for construction environmental management plan related to a new 4 bedroom dwelling. | Approved |
| Garden Room | Brentwood | £25k–£50k | Construction of an outbuilding. | Approved |
| Heritage | Brentwood | £100k–£250k | Repairs to fenestration and fabric of property including various restoration works. | Approved |
Garden Room
Brentwood
Proposed outbuilding.
New Build
Brentwood
Discharge of multiple conditions related to the new build of a dwelling.
New Build
Brentwood
Discharge of condition for construction environmental management plan related to a new 4 bedroom dwelling.
Garden Room
Brentwood
Construction of an outbuilding.
Heritage
Brentwood
Repairs to fenestration and fabric of property including various restoration works.
Data sourced from Brentwood Borough Council planning records and refreshed regularly.
Featured Projects
A snapshot of recent construction opportunities in the Brentwood area.
Demolition of existing lean-to, construction of single storey rear extension and alterations to fenestration.
£50k–£100kBrentwood
Demolition of existing lean-to and construction of single storey rear extension.
Demolition of 2 single storey rear extensions and front carport roof. Construction of a front extension to the garage with a new pitched roof and a double storey rear extension.
£100k–£250kBrentwood
Demolition of two single storey rear extensions and construction of a double storey rear extension.
Double storey side extension.
£100k–£250kIngatestone
Double storey side extension.
Application for a Certificate of Lawfulness for proposed use or development for removal of rear conservatory and construction of single storey rear extension and removal of chimney
£50k–£100kBrentwood
Certificate of lawfulness for removal of rear conservatory and construction of a single storey rear extension.
Examples of projects at an early stage before wider competition builds.
See All 59 Construction Leads in Brentwood
Unlock full project details and connect with homeowners before they start shortlisting builders.
Get Access NowPlanning Application Outcomes in Brentwood
44%
Approved
47%
Pending
9%
Rejected
In Brentwood, 44% of planning applications are approved, 47% 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 8 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 (88%) 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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