South West regional pricing
How Much Does a Builder Cost in South Hams?
Updated prices for . South Hams prices are typically 2% below the national average.
Price summary
South Hams Price Summary
| Service | Low | Average | High |
|---|---|---|---|
| Single Storey Extension | £29,370 | £48,950 | £78,320 |
| Double Storey Extension | £48,950 | £83,215 | £137,060 |
| Loft Conversion | £24,475 | £44,055 | £73,425 |
Prices include labour and materials. VAT may apply. Based on South West regional pricing.
Full pricing
All Builder Prices in South Hams
Every price adjusted for South Hams using a 0.979x cost multiplier, rounded to the nearest £5.
| Job | Low | Average | High | Duration |
|---|---|---|---|---|
| Single Storey Extension | £29,370 | £48,950 | £78,320 | 8-12 weeks |
| Double Storey Extension | £48,950 | £83,215 | £137,060 | 12-20 weeks |
| Loft Conversion | £24,475 | £44,055 | £73,425 | 6-10 weeks |
| Garage Conversion | £7,830 | £14,685 | £24,475 | 2-4 weeks |
| Porch Build | £2,450 | £4,405 | £7,830 | 1-2 weeks |
| Garden Wall | £785 | £1,470 | £2,935 | 2-4 days |
| Knock Through Internal Wall | £980 | £1,760 | £3,425 | 2-4 days |
| Chimney Breast Removal | £1,175 | £1,960 | £3,425 | 2-4 days |
| Underpinning | £4,895 | £11,750 | £24,475 | 2-4 weeks |
| Damp Proof Course | £490 | £1,175 | £2,450 | 1-3 days |
| New Build Garage | £9,790 | £17,620 | £29,370 | 3-5 weeks |
| Outbuilding or Garden Room | £11,750 | £24,475 | £48,950 | 3-6 weeks |
| Structural Steelwork (RSJ Installation) | £980 | £1,760 | £2,935 | 1-2 days |
| Patio or Decking Build | £1,470 | £3,425 | £6,855 | 3-5 days |
Single Storey Extension
Low
£29,370
Average
£48,950
High
£78,320
8-12 weeks
Double Storey Extension
Low
£48,950
Average
£83,215
High
£137,060
12-20 weeks
Loft Conversion
Low
£24,475
Average
£44,055
High
£73,425
6-10 weeks
Garage Conversion
Low
£7,830
Average
£14,685
High
£24,475
2-4 weeks
Porch Build
Low
£2,450
Average
£4,405
High
£7,830
1-2 weeks
Garden Wall
Low
£785
Average
£1,470
High
£2,935
2-4 days
Knock Through Internal Wall
Low
£980
Average
£1,760
High
£3,425
2-4 days
Chimney Breast Removal
Low
£1,175
Average
£1,960
High
£3,425
2-4 days
Underpinning
Low
£4,895
Average
£11,750
High
£24,475
2-4 weeks
Damp Proof Course
Low
£490
Average
£1,175
High
£2,450
1-3 days
New Build Garage
Low
£9,790
Average
£17,620
High
£29,370
3-5 weeks
Outbuilding or Garden Room
Low
£11,750
Average
£24,475
High
£48,950
3-6 weeks
Structural Steelwork (RSJ Installation)
Low
£980
Average
£1,760
High
£2,935
1-2 days
Patio or Decking Build
Low
£1,470
Average
£3,425
High
£6,855
3-5 days
Regional comparison
How South Hams Compares
Average cost of single storey extension across regions.
Local insights
What Affects Builder Costs in South Hams?
The South West has a mix of housing styles, from Victorian and Edwardian semis to 1930s suburban developments and modern estates. In and around South Hams, 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 West sits above the national average for trade costs, influenced by proximity to London and the generally higher cost of living. Labour rates in South Hams are typically 2% below 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 South Hams 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 £48,950 to £137,060 for double storey extension in South Hams. Coastal properties in the South West may face additional considerations that affect pricing.
When getting quotes in South Hams, 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 South Hams
Explore costs for other services in the South Hams area.
40 services — scroll to explore
UK-wide pricing
Builder Costs in Other Cities
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Common questions
Frequently Asked Questions
Common questions about builder costs in South Hams.