Updated 27 July 2026 · 35 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.
35
New Leads (30 Days)
£181,818
Average Project Value
15
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 (23 of 44 in the last 30 days), with Loft Conversions also showing consistent demand alongside Garden Rooms.
Most Active Planning Agents in Brentwood
The architects and planning agents submitting the most applications in Brentwood, based on recent planning records.
- 1SDS Tree Services
- 2Andrew Davison Architects
- 3Keith Archers Tree Care Ltd
- 4Ceres Property
- 5Spatial Design Architects
- 6Architectural Hub
- 7Humphreys & Sons - Architecture & Surveyors
- 8Nexus Planning
- 9RJB Architect Ltd
- 10JMS Planning & Development Ltd
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 |
|---|---|---|---|---|
| Wrap-Around Extension | Ingatestone | £50k–£100k | Demolition of conservatory and construction of a rear extension with side window. | Approved |
| Side Extension | Essex | £50k–£100k | Conversion of existing garage to residential use with alterations and new canopy. | Approved |
| Wrap-Around Extension | Trevosper 19 Worrin Road Shenfield Essex CM15 8DE | £100k–£250k | Demolition of garage and construction of two storey side and single storey rear extension. | Approved |
| Wrap-Around Extension | Brentwood | £100k–£250k | Demolition of garage and chimney with two storey side and part single storey rear extension. | Approved |
| Single Storey Front Extension | 76 Hunter Avenue Shenfield Essex CM15 8PG | £50k–£100k | Front dormer and single storey rear extension. | Approved |
Wrap-Around Extension
Ingatestone
Demolition of conservatory and construction of a rear extension with side window.
Side Extension
Essex
Conversion of existing garage to residential use with alterations and new canopy.
Wrap-Around Extension
Trevosper 19 Worrin Road Shenfield Essex CM15 8DE
Demolition of garage and construction of two storey side and single storey rear extension.
Wrap-Around Extension
Brentwood
Demolition of garage and chimney with two storey side and part single storey rear extension.
Single Storey Front Extension
76 Hunter Avenue Shenfield Essex CM15 8PG
Front dormer and single storey rear extension.
Loft Conversions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Loft Conversion | Brentwood | £50k–£100k | Loft conversion with dormer and roof light to create additional bedrooms and a bathroom. | Approved |
| Loft Conversion | 18 Hill Road Brentwood Essex CM14 4QY | £250k–£1m | Part single storey and part two storey front extension, first floor rear extension, and loft conversion with roof replacement. | Approved |
| Loft Conversion | 152 Rayleigh Road Hutton Essex CM13 1BP | £50k–£100k | Application for a Lawful Development Certificate for a proposed rear dormer with front roof lights. | Approved |
| Loft Conversion | Brentwood | £250k–£1m | Variation of condition for a previous application involving a hip to gable loft conversion and other alterations. | Approved |
| Loft Conversion | 1 Burses Way Hutton Essex CM13 2PL | £100k–£250k | Proposed gable roof over existing side extension, front extension, loft conversion with dormer, and alterations. | Withdrawn |
Loft Conversion
Brentwood
Loft conversion with dormer and roof light to create additional bedrooms and a bathroom.
Loft Conversion
18 Hill Road Brentwood Essex CM14 4QY
Part single storey and part two storey front extension, first floor rear extension, and loft conversion with roof replacement.
Loft Conversion
152 Rayleigh Road Hutton Essex CM13 1BP
Application for a Lawful Development Certificate for a proposed rear dormer with front roof lights.
Loft Conversion
Brentwood
Variation of condition for a previous application involving a hip to gable loft conversion and other alterations.
Loft Conversion
1 Burses Way Hutton Essex CM13 2PL
Proposed gable roof over existing side extension, front extension, loft conversion with dormer, and alterations.
Other Projects
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Garden Room | Brentwood | £25k–£50k | Construction of an outbuilding for use as a home office/games room. | Approved |
| New Build | 194 Thorndon Avenue West Horndon Essex CM13 3TP | £100k–£250k | Construction of a 1 bedroom house with parking next to existing property. | Refused |
| New Build | Rosedale Magpie Lane Little Warley Essex CM13 3DZ | £250k–£1m | Discharge of conditions related to historic building recording and environmental management. | Approved |
| Garden Room | 37 Ridgeway Hutton Essex CM13 2LL | £25k–£50k | Retrospective application for the construction of a single storey outbuilding. | Approved |
| Garden Room | Bellrope Cottage Ongar Road Stondon Massey Essex CM15 0LE | £25k–£50k | Application for a Lawful Development Certificate for demolition of existing buildings and construction of a hobby garage workshop. | Approved |
Garden Room
Brentwood
Construction of an outbuilding for use as a home office/games room.
New Build
194 Thorndon Avenue West Horndon Essex CM13 3TP
Construction of a 1 bedroom house with parking next to existing property.
New Build
Rosedale Magpie Lane Little Warley Essex CM13 3DZ
Discharge of conditions related to historic building recording and environmental management.
Garden Room
37 Ridgeway Hutton Essex CM13 2LL
Retrospective application for the construction of a single storey outbuilding.
Garden Room
Bellrope Cottage Ongar Road Stondon Massey Essex CM15 0LE
Application for a Lawful Development Certificate for demolition of existing buildings and construction of a hobby garage workshop.
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 rear conservatory and lean-to extension and construction of rear extension and side window added.
£50k–£100kIngatestone
Demolition of conservatory and construction of a rear extension with side window.
Loft conversion, with small dormer and roof light to front elevation and large dormer to rear elevation, to create two bedrooms and a bathroom
£50k–£100kBrentwood
Loft conversion with dormer and roof light to create additional bedrooms and a bathroom.
Construction of an outbuilding for use as a home office/games room.
£25k–£50kBrentwood
Construction of an outbuilding for use as a home office/games room.
Conversion of existing garage to residential use.
£50k–£100kEssex
Conversion of existing garage to residential use with alterations and new canopy.
Examples of projects at an early stage before wider competition builds.
See All 35 Construction Leads in Brentwood
Unlock full project details and connect with homeowners before they start shortlisting builders.
Get Access NowPlanning Application Outcomes in Brentwood
62%
Approved
35%
Pending
3%
Rejected
Most planning applications in Brentwood 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 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 (89%) 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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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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