North West regional pricing
How Much Does a Builder Cost in Trafford?
Updated prices for . Trafford prices are typically 24% above the national average.
Price summary
Trafford Price Summary
| Service | Low | Average | High |
|---|---|---|---|
| Single Storey Extension | £37,080 | £61,800 | £98,880 |
| Double Storey Extension | £61,800 | £105,060 | £173,040 |
| Loft Conversion | £30,900 | £55,620 | £92,700 |
Prices include labour and materials. VAT may apply. Based on North West regional pricing.
Full pricing
All Builder Prices in Trafford
Every price adjusted for Trafford using a 1.236x cost multiplier, rounded to the nearest £5.
| Job | Low | Average | High | Duration |
|---|---|---|---|---|
| Single Storey Extension | £37,080 | £61,800 | £98,880 | 8-12 weeks |
| Double Storey Extension | £61,800 | £105,060 | £173,040 | 12-20 weeks |
| Loft Conversion | £30,900 | £55,620 | £92,700 | 6-10 weeks |
| Garage Conversion | £9,890 | £18,540 | £30,900 | 2-4 weeks |
| Porch Build | £3,090 | £5,560 | £9,890 | 1-2 weeks |
| Garden Wall | £990 | £1,855 | £3,710 | 2-4 days |
| Knock Through Internal Wall | £1,235 | £2,225 | £4,325 | 2-4 days |
| Chimney Breast Removal | £1,485 | £2,470 | £4,325 | 2-4 days |
| Underpinning | £6,180 | £14,830 | £30,900 | 2-4 weeks |
| Damp Proof Course | £620 | £1,485 | £3,090 | 1-3 days |
| New Build Garage | £12,360 | £22,250 | £37,080 | 3-5 weeks |
| Outbuilding or Garden Room | £14,830 | £30,900 | £61,800 | 3-6 weeks |
| Structural Steelwork (RSJ Installation) | £1,235 | £2,225 | £3,710 | 1-2 days |
| Patio or Decking Build | £1,855 | £4,325 | £8,650 | 3-5 days |
Single Storey Extension
Low
£37,080
Average
£61,800
High
£98,880
8-12 weeks
Double Storey Extension
Low
£61,800
Average
£105,060
High
£173,040
12-20 weeks
Loft Conversion
Low
£30,900
Average
£55,620
High
£92,700
6-10 weeks
Garage Conversion
Low
£9,890
Average
£18,540
High
£30,900
2-4 weeks
Porch Build
Low
£3,090
Average
£5,560
High
£9,890
1-2 weeks
Garden Wall
Low
£990
Average
£1,855
High
£3,710
2-4 days
Knock Through Internal Wall
Low
£1,235
Average
£2,225
High
£4,325
2-4 days
Chimney Breast Removal
Low
£1,485
Average
£2,470
High
£4,325
2-4 days
Underpinning
Low
£6,180
Average
£14,830
High
£30,900
2-4 weeks
Damp Proof Course
Low
£620
Average
£1,485
High
£3,090
1-3 days
New Build Garage
Low
£12,360
Average
£22,250
High
£37,080
3-5 weeks
Outbuilding or Garden Room
Low
£14,830
Average
£30,900
High
£61,800
3-6 weeks
Structural Steelwork (RSJ Installation)
Low
£1,235
Average
£2,225
High
£3,710
1-2 days
Patio or Decking Build
Low
£1,855
Average
£4,325
High
£8,650
3-5 days
Regional comparison
How Trafford Compares
Average cost of single storey extension across regions.
Local insights
What Affects Builder Costs in Trafford?
Trafford's housing stock is dominated by Victorian and Edwardian terraced houses, with large numbers of properties across the wider metropolitan area and surrounding towns. These older homes often present challenges for builder work, including limited access, older infrastructure and the need for more preparation. Properties that haven't been updated in decades tend to push costs toward the higher end of the ranges shown above.
The North West consistently sits below the national average for trade costs, and Trafford is no exception. Labour rates here are around 24% above the UK average and considerably lower than London or the South East. This reflects both the lower cost of living and a healthy supply of qualified builder professionals across the region. That said, prices can still vary by 30-50% between different tradespeople for the same job, making multiple quotes essential.
Several factors affect builder costs in Trafford. Back-to-back terraces may have limited access that makes work more complicated and expensive. Properties with solid walls rather than cavities can add to the difficulty. For larger projects, expect costs at the higher end — a double storey extension in Trafford typically runs £61,800 to £173,040. Material and product choices also make a significant difference to the total.
When getting quotes in Trafford, aim for a minimum of 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 conditions, identify potential complications, and provide a clear cost breakdown. Be wary of quotes that seem significantly cheaper than others — they may be cutting corners on materials or quality. Always check qualifications, insurance and recent reviews before hiring.
More services
Other Services in Trafford
Explore costs for other services in the Trafford area.
40 services — scroll to explore
UK-wide pricing
Builder Costs in Other Cities
Compare builder prices across the UK.
Common questions
Frequently Asked Questions
Common questions about builder costs in Trafford.