East of England regional pricing
How Much Does a Builder Cost in East Hertfordshire?
Updated prices for . East Hertfordshire prices are typically 32% above the national average.
Price summary
East Hertfordshire Price Summary
| Service | Low | Average | High |
|---|---|---|---|
| Single Storey Extension | £39,690 | £66,150 | £105,840 |
| Double Storey Extension | £66,150 | £112,455 | £185,220 |
| Loft Conversion | £33,075 | £59,535 | £99,225 |
Prices include labour and materials. VAT may apply. Based on East of England regional pricing.
Full pricing
All Builder Prices in East Hertfordshire
Every price adjusted for East Hertfordshire using a 1.323x cost multiplier, rounded to the nearest £5.
| Job | Low | Average | High | Duration |
|---|---|---|---|---|
| Single Storey Extension | £39,690 | £66,150 | £105,840 | 8-12 weeks |
| Double Storey Extension | £66,150 | £112,455 | £185,220 | 12-20 weeks |
| Loft Conversion | £33,075 | £59,535 | £99,225 | 6-10 weeks |
| Garage Conversion | £10,585 | £19,845 | £33,075 | 2-4 weeks |
| Porch Build | £3,310 | £5,955 | £10,585 | 1-2 weeks |
| Garden Wall | £1,060 | £1,985 | £3,970 | 2-4 days |
| Knock Through Internal Wall | £1,325 | £2,380 | £4,630 | 2-4 days |
| Chimney Breast Removal | £1,590 | £2,645 | £4,630 | 2-4 days |
| Underpinning | £6,615 | £15,875 | £33,075 | 2-4 weeks |
| Damp Proof Course | £660 | £1,590 | £3,310 | 1-3 days |
| New Build Garage | £13,230 | £23,815 | £39,690 | 3-5 weeks |
| Outbuilding or Garden Room | £15,875 | £33,075 | £66,150 | 3-6 weeks |
| Structural Steelwork (RSJ Installation) | £1,325 | £2,380 | £3,970 | 1-2 days |
| Patio or Decking Build | £1,985 | £4,630 | £9,260 | 3-5 days |
Single Storey Extension
Low
£39,690
Average
£66,150
High
£105,840
8-12 weeks
Double Storey Extension
Low
£66,150
Average
£112,455
High
£185,220
12-20 weeks
Loft Conversion
Low
£33,075
Average
£59,535
High
£99,225
6-10 weeks
Garage Conversion
Low
£10,585
Average
£19,845
High
£33,075
2-4 weeks
Porch Build
Low
£3,310
Average
£5,955
High
£10,585
1-2 weeks
Garden Wall
Low
£1,060
Average
£1,985
High
£3,970
2-4 days
Knock Through Internal Wall
Low
£1,325
Average
£2,380
High
£4,630
2-4 days
Chimney Breast Removal
Low
£1,590
Average
£2,645
High
£4,630
2-4 days
Underpinning
Low
£6,615
Average
£15,875
High
£33,075
2-4 weeks
Damp Proof Course
Low
£660
Average
£1,590
High
£3,310
1-3 days
New Build Garage
Low
£13,230
Average
£23,815
High
£39,690
3-5 weeks
Outbuilding or Garden Room
Low
£15,875
Average
£33,075
High
£66,150
3-6 weeks
Structural Steelwork (RSJ Installation)
Low
£1,325
Average
£2,380
High
£3,970
1-2 days
Patio or Decking Build
Low
£1,985
Average
£4,630
High
£9,260
3-5 days
Regional comparison
How East Hertfordshire Compares
Average cost of single storey extension across regions.
Local insights
What Affects Builder Costs in East Hertfordshire?
The East of England has a mix of housing styles, from Victorian and Edwardian semis to 1930s suburban developments and modern estates. In and around East Hertfordshire, 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 East of England sits above the national average for trade costs, influenced by proximity to London and the generally higher cost of living. Labour rates in East Hertfordshire are typically 32% 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 East Hertfordshire 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 £66,150 to £185,220 for double storey extension in East Hertfordshire. Coastal properties in the East of England may face additional considerations that affect pricing.
When getting quotes in East Hertfordshire, 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 East Hertfordshire
Explore costs for other services in the East Hertfordshire 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 East Hertfordshire.