South East regional pricing
How Much Does a Builder Cost in Basingstoke and Deane?
Updated prices for . Basingstoke and Deane prices are typically 10% above the national average.
Price summary
Basingstoke and Deane Price Summary
| Service | Low | Average | High |
|---|---|---|---|
| Single Storey Extension | £32,940 | £54,900 | £87,840 |
| Double Storey Extension | £54,900 | £93,330 | £153,720 |
| Loft Conversion | £27,450 | £49,410 | £82,350 |
Prices include labour and materials. VAT may apply. Based on South East regional pricing.
Full pricing
All Builder Prices in Basingstoke and Deane
Every price adjusted for Basingstoke and Deane using a 1.098x cost multiplier, rounded to the nearest £5.
| Job | Low | Average | High | Duration |
|---|---|---|---|---|
| Single Storey Extension | £32,940 | £54,900 | £87,840 | 8-12 weeks |
| Double Storey Extension | £54,900 | £93,330 | £153,720 | 12-20 weeks |
| Loft Conversion | £27,450 | £49,410 | £82,350 | 6-10 weeks |
| Garage Conversion | £8,785 | £16,470 | £27,450 | 2-4 weeks |
| Porch Build | £2,745 | £4,940 | £8,785 | 1-2 weeks |
| Garden Wall | £880 | £1,645 | £3,295 | 2-4 days |
| Knock Through Internal Wall | £1,100 | £1,975 | £3,845 | 2-4 days |
| Chimney Breast Removal | £1,320 | £2,195 | £3,845 | 2-4 days |
| Underpinning | £5,490 | £13,175 | £27,450 | 2-4 weeks |
| Damp Proof Course | £550 | £1,320 | £2,745 | 1-3 days |
| New Build Garage | £10,980 | £19,765 | £32,940 | 3-5 weeks |
| Outbuilding or Garden Room | £13,175 | £27,450 | £54,900 | 3-6 weeks |
| Structural Steelwork (RSJ Installation) | £1,100 | £1,975 | £3,295 | 1-2 days |
| Patio or Decking Build | £1,645 | £3,845 | £7,685 | 3-5 days |
Single Storey Extension
Low
£32,940
Average
£54,900
High
£87,840
8-12 weeks
Double Storey Extension
Low
£54,900
Average
£93,330
High
£153,720
12-20 weeks
Loft Conversion
Low
£27,450
Average
£49,410
High
£82,350
6-10 weeks
Garage Conversion
Low
£8,785
Average
£16,470
High
£27,450
2-4 weeks
Porch Build
Low
£2,745
Average
£4,940
High
£8,785
1-2 weeks
Garden Wall
Low
£880
Average
£1,645
High
£3,295
2-4 days
Knock Through Internal Wall
Low
£1,100
Average
£1,975
High
£3,845
2-4 days
Chimney Breast Removal
Low
£1,320
Average
£2,195
High
£3,845
2-4 days
Underpinning
Low
£5,490
Average
£13,175
High
£27,450
2-4 weeks
Damp Proof Course
Low
£550
Average
£1,320
High
£2,745
1-3 days
New Build Garage
Low
£10,980
Average
£19,765
High
£32,940
3-5 weeks
Outbuilding or Garden Room
Low
£13,175
Average
£27,450
High
£54,900
3-6 weeks
Structural Steelwork (RSJ Installation)
Low
£1,100
Average
£1,975
High
£3,295
1-2 days
Patio or Decking Build
Low
£1,645
Average
£3,845
High
£7,685
3-5 days
Regional comparison
How Basingstoke and Deane Compares
Average cost of single storey extension across regions.
Local insights
What Affects Builder Costs in Basingstoke and Deane?
The South East has a mix of housing styles, from Victorian and Edwardian semis to 1930s suburban developments and modern estates. In and around Basingstoke and Deane, many properties in areas near Surrey and Kent vary in age and condition. Older properties with original features typically cost more for builder work due to additional preparation and access challenges.
The South East sits above the national average for trade costs, influenced by proximity to London and the generally higher cost of living. Labour rates in Basingstoke and Deane are typically 10% above the UK average. Despite this, there's a strong supply of qualified builder professionals across the region. Prices can vary 30-50% between different tradespeople for the same job, so getting multiple quotes is essential.
What you pay for builder work in Basingstoke and Deane depends on the complexity of the job, the materials used, and the condition of your property. Older detached and semi-detached homes often present more challenges that add to the cost. For larger jobs, expect to pay £54,900 to £153,720 for double storey extension in Basingstoke and Deane. Coastal properties in the South East may face additional considerations that affect pricing.
When getting quotes in Basingstoke and Deane, aim for at least three from different qualified professionals. Ask each one to visit and assess the work rather than quoting over the phone. A good builder will check the existing setup, identify complications, and provide a detailed cost breakdown. Be wary of quotes that seem significantly cheaper — they may be cutting corners on materials or quality. Always check qualifications, insurance and recent reviews.
More services
Other Services in Basingstoke and Deane
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UK-wide pricing
Builder Costs in Other Cities
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Common questions
Frequently Asked Questions
Common questions about builder costs in Basingstoke and Deane.