Updated 22 October 2026 · 45 new leads in the last 30 days
Construction Leads in Winchester
Access construction leads in Winchester by tracking newly submitted planning applications. See which homeowners and developers across the district are preparing extensions, loft conversions, and new builds, and get in touch before they begin shortlisting builders.
- New planning applications added frequently from Winchester City Council
- Connect with homeowners at the early planning stage
- No shared enquiries or competitive bidding
Data sourced from Winchester City Council planning records and refreshed regularly.
45
New Leads (30 Days)
£129,444
Average Project Value
11
High Value Projects
Over £100k
Extensions
Most Common Project
Construction Trends in Winchester
Winchester's historic core — built around its cathedral and former role as the capital of Anglo-Saxon England — sits within an extensive conservation area covering much of the city centre, where alterations to older buildings often need planning permission rather than falling under permitted development. The city itself sits just outside the South Downs National Park boundary, although the park's edge reaches some of the district's surrounding parishes, meaning planning applications for a handful of villages south of the city fall to the separate South Downs National Park Authority rather than the city council. New Alresford, on the district's eastern fringe, is a well-preserved Georgian market town on the edge of the National Park with its own conservation area and watercress-growing heritage. Kings Worthy and Badger Farm, closer to the city, have seen more conventional suburban growth, generating a steady flow of extensions and loft conversions.
Project Type Breakdown
Here's a breakdown of the most common types of construction projects in Winchester over the past 30 days.
In Winchester, Extensions are the most common project type, appearing in 25 of the 45 leads tracked in the last 30 days, with Heritages also showing consistent demand alongside Porches. Projects can fall into more than one category, so these figures don't need to add up to the total.
Most Active Architects and Planning Consultants in Winchester
The architects and planning consultants submitting the most construction-related applications in Winchester, based on recent planning records.
- 1Adams Hendry Consulting Ltd
- 2MDT Design
- 3LA Hally Architect
- 4The Home Shop
- 5Paul Cashin Architects
- 6Jem Musselwhite Ltd
- 7Pritchard Architecture
- 8SFM2 Studio Ltd
- 9Gillings Planning Ltd
- 10Pearce Plus Limited
Project Value Insights
Understanding typical project values in Winchester helps you prioritise the most profitable leads and manage your workload effectively. These ranges are a general guide to the scale of work involved — individual project costs vary by design, specification, and site conditions.
- £25k – £50kSmall extensions, porches, and internal alterations
- £50k – £100kRear extensions and loft conversions
- £100k – £250kLarge extensions and full property refurbishments
- £250k+New builds and high-end residential projects
Higher-value projects are often found in Winchester’s historic core and New Alresford, where period properties and conservation area constraints support larger renovation budgets.
Recent Planning Applications in Winchester
Extensions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Rear Extension | Alders Mayles Lane Wickham Fareham Hampshire PO17 5ND | £100k–£250k | Proposed extension and alterations including front porch, double carport extension, and rear flat roof extension. | Approved |
| Extension | Heatherlands The Plantation Curdridge Southampton Hampshire SO32 2DT | £50k–£100k | Prior approval for a first floor extension. | Unknown |
| Wrap-Around Extension | Carrignafoy School Lane Denmead Waterlooville Hampshire PO7 6NA | £100k–£250k | Proposed single storey rear and side extensions, entrance porch, and double detached garage. | Approved |
| Extension | Marina Springles Lane Titchfield Fareham Hampshire PO15 6RR | £50k–£100k | Prior approval for a first-floor extension. | Refused |
| Rear Extension | 101 Andover Road Winchester Hampshire SO22 6AX | £100k–£250k | Erection of new double car port and kitchen rear extension with elevational alterations. | Approved |
Rear Extension
Alders Mayles Lane Wickham Fareham Hampshire PO17 5ND
Proposed extension and alterations including front porch, double carport extension, and rear flat roof extension.
Extension
Heatherlands The Plantation Curdridge Southampton Hampshire SO32 2DT
Prior approval for a first floor extension.
Wrap-Around Extension
Carrignafoy School Lane Denmead Waterlooville Hampshire PO7 6NA
Proposed single storey rear and side extensions, entrance porch, and double detached garage.
Extension
Marina Springles Lane Titchfield Fareham Hampshire PO15 6RR
Prior approval for a first-floor extension.
Rear Extension
101 Andover Road Winchester Hampshire SO22 6AX
Erection of new double car port and kitchen rear extension with elevational alterations.
Loft Conversions
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Loft Conversion | Cranford The Plantation Curdridge Southampton Hampshire SO32 2DT | £100k–£250k | Single rear extension, loft conversion with dormers, new entrance porch, bay window and other fenestration alterations. | Approved |
| Loft Conversion | 48 Lynford Way Winchester Hampshire SO22 6BW | Under £25k | Non-material amendment to omit proposed loft conversion, remove two rooflights and one window, and reconfigure internal layout. | Pending |
| Loft Conversion | 86 Hyde Street Winchester Hampshire SO23 7DW | £25k–£50k | Convert first-floor garage storage to habitable space with external timber staircase, dormer and two rooflights. | Pending |
| Loft Conversion | 86 Hyde Street Winchester Hampshire SO23 7DW | £50k–£100k | Listed building consent for conversion of first-floor garage storage with external timber staircase, addition of dormer and two rooflights. | Pending |
| Loft Conversion | 49 Church Lane Colden Common Winchester Hampshire SO21 1TW | £100k–£250k | Proposed rear extension with roof conversion (loft works). | Pending |
Loft Conversion
Cranford The Plantation Curdridge Southampton Hampshire SO32 2DT
Single rear extension, loft conversion with dormers, new entrance porch, bay window and other fenestration alterations.
Loft Conversion
48 Lynford Way Winchester Hampshire SO22 6BW
Non-material amendment to omit proposed loft conversion, remove two rooflights and one window, and reconfigure internal layout.
Loft Conversion
86 Hyde Street Winchester Hampshire SO23 7DW
Convert first-floor garage storage to habitable space with external timber staircase, dormer and two rooflights.
Loft Conversion
86 Hyde Street Winchester Hampshire SO23 7DW
Listed building consent for conversion of first-floor garage storage with external timber staircase, addition of dormer and two rooflights.
Loft Conversion
49 Church Lane Colden Common Winchester Hampshire SO21 1TW
Proposed rear extension with roof conversion (loft works).
Other Projects
| Project Type | Area | Est. Value | Description | Status |
|---|---|---|---|---|
| Garden Room | Wood End Barn Liberty Road Newtown Fareham Hampshire PO17 6LB | £50k–£100k | Change of use of domestic outbuilding to separate dwelling with associated curtilage. | Approved |
| Garden Room | Ladywell House Ladywell Lane Alresford Hampshire SO24 9DF | £25k–£50k | Replacement of a detached garage. | Approved |
| Heritage | Winchester College Kingsgate Street Winchester Hampshire SO23 9PF | £1m+ | Conversion and refurbishment of Grade II listed Fives Courts to create seven classrooms, with external and roof alterations including replacement rooflights and PV panels. | Approved |
| Heritage | Winchester College Kingsgate Street Winchester Hampshire SO23 9PF | £1m+ | Conversion and refurbishment of Grade II listed Fives Courts to create seven classrooms, with internal reconfiguration, mezzanine, external alterations, replacement rooflights and PV installation. | Approved |
| Garden Room | 32 Rosebery Road Alresford Hampshire SO24 9HQ | Under £25k | Erection of a greenhouse in the rear garden. | Approved |
Garden Room
Wood End Barn Liberty Road Newtown Fareham Hampshire PO17 6LB
Change of use of domestic outbuilding to separate dwelling with associated curtilage.
Garden Room
Ladywell House Ladywell Lane Alresford Hampshire SO24 9DF
Replacement of a detached garage.
Heritage
Winchester College Kingsgate Street Winchester Hampshire SO23 9PF
Conversion and refurbishment of Grade II listed Fives Courts to create seven classrooms, with external and roof alterations including replacement rooflights and PV panels.
Heritage
Winchester College Kingsgate Street Winchester Hampshire SO23 9PF
Conversion and refurbishment of Grade II listed Fives Courts to create seven classrooms, with internal reconfiguration, mezzanine, external alterations, replacement rooflights and PV installation.
Garden Room
32 Rosebery Road Alresford Hampshire SO24 9HQ
Erection of a greenhouse in the rear garden.
Data sourced from Winchester City Council planning records and refreshed regularly.
Featured Projects
A snapshot of recent construction opportunities across the Winchester district.
New front porch, double carport extension with office above, rear single-storey flat roof extension, replacement first-floor rear balcony, roof alterations with dormer windows, solar panels, replacement glazing, and assosiated landscaping, hardscaping, boundary walls and fencing.
£100k–£250kAlders Mayles Lane Wickham Fareham Hampshire PO17 5ND
Proposed extension and alterations including front porch, double carport extension, and rear flat roof extension.
Change of use of domestic outbuilding to separate dwelling within Class C3 with associated domestic curtilage, bin storage and car parking (Retrospective)
£50k–£100kWood End Barn Liberty Road Newtown Fareham Hampshire PO17 6LB
Change of use of domestic outbuilding to separate dwelling with associated curtilage.
First floor extension and roof above to dwellinghouse (8.8m resultant maximum roof ridge height).
£50k–£100kHeatherlands The Plantation Curdridge Southampton Hampshire SO32 2DT
Prior approval for a first floor extension.
Proposed single storey rear and side extensions, entrance porch. Double detached garage to the front.
£100k–£250kCarrignafoy School Lane Denmead Waterlooville Hampshire PO7 6NA
Proposed single storey rear and side extensions, entrance porch, and double detached garage.
Examples of projects at an early stage before wider competition builds.
See All 45 Construction Leads in Winchester
Unlock full details and connect with homeowners while projects are still taking shape.
Get Access NowPlanning Application Status in Winchester
48%
Approved
45%
Pending
7%
Refused
In Winchester, 48% of planning applications are approved, 45% are still pending, and 7% are refused. Pending applications can give builders an opportunity to make contact while projects are still at an early stage.
Earlier contact usually means less competition.
Based on planning applications submitted over the last 30 days.
Planning Approval Times in Winchester
Among applications tracked by BuildAlert in Winchester, the median time from submission to decision is 9 weeks. Smaller projects like extensions tend to be approved more quickly, while larger developments can take longer.
Based on approved applications with recorded decision dates over the last 3 months.
Domestic vs Commercial Projects in Winchester
In Winchester, 76% of planning applications are domestic and 24% are commercial. Both segments offer opportunities depending on the scale of work you take on.
Demand for Building Work in Winchester
Winchester's protected historic core supports strong demand for heritage-sensitive renovation and extension work, often at a higher spec given the district's affluent, well-established housing market. New Alresford's Georgian housing stock generates similarly careful, higher-value renovation work, while Kings Worthy and Badger Farm's more modern suburban housing produces a steadier flow of standard extension and loft conversion projects. As elsewhere in south Hampshire, new residential development in parts of the district can be affected by nutrient neutrality rules protecting the River Itchen.
How to Win Jobs in Winchester
Contact Homeowners Early
Planning applications highlight upcoming work, giving you a chance to get in touch before builders are shortlisted.
Focus on Approved Applications
Approved applications can be particularly valuable because the project has cleared a major planning hurdle and may be moving closer to construction.
Target Higher-Value Projects
Filter by estimated project value to focus your outreach on jobs that match the size and type of work your business takes on.
How BuildAlert Works
Three simple steps to start winning more construction work in Winchester.
Track Planning Applications
We monitor Winchester City Council and surrounding authorities daily for new residential projects.
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Contact Homeowners
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Nearby Areas
Builders based in Winchester often take on work in nearby Hampshire areas such as Basingstoke and Deane, Eastleigh, and Test Valley, helping maintain a consistent flow of projects.
Frequently Asked Questions
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