Car park surfacing in Welwyn Garden City

What does car park surfacing cost in Welwyn Garden City?

Local guide rates for Welwyn Garden City (the East of England, about 5% above our UK midpoint):

Item	Guide price (ex VAT)
New car park or yard: dig-out, 200–300 mm sub-base, binder and surface course	£52–£89 per m² (£62–£107 inc VAT)
Example: 200 m² car park	£10,500–£17,850 (£12,600–£21,400 inc VAT)
Example: 400 m² car park	£21,000–£35,700 (£25,200–£42,850 inc VAT)
Example: 800 m² car park	£38,650–£65,700 (£46,400–£78,850 inc VAT)

As a 2026 guide in Welwyn Garden City, car park surfacing work runs at about £52–£89 per m² excluding VAT, so a 400 m² car park is roughly £21,000–£35,700. Guide only; the survey confirms a fixed price.

Welwyn Garden City: the local details

Welwyn Garden City at a glance. We reach Welwyn Garden City on our Hertfordshire survey days; Watford is 13 miles away.

Postcodes: AL8, AL7, AL6
Area: Hertfordshire
Nearest towns: Hatfield (3 miles), Hertford (6 miles), St Albans (6 miles), Harpenden (7 miles)
Pricing: East of England, about 5% above our UK midpoint

The same service is available in Hatfield, Hertford, St Albans, Harpenden, Stevenage.

How it is built

What is included in car park surfacing?

New small car parks built properly: deeper sub-base, dense binder and surface course, kerbs, drainage and lining.

Excavation and disposal
Sub-base about 200–300 mm, subject to ground assessment
Dense binder course, about 60 mm
Surface course, about 30–40 mm
Bay lines, hatching and arrows

Rules that apply in Welwyn Garden City

Householder permitted development covers houses only. Car parks, yards, flats and business premises follow normal planning rules: resurfacing an existing area on the same footprint is generally fine, while a new car park, a change of use or new drainage may need permission. Check with the planning authority before any new hard area.

Your questions answered

What approvals apply in Welwyn Garden City?

What is the price of car park surfacing in Welwyn Garden City?

As a 2026 guide in Welwyn Garden City, car park surfacing work runs at about £52–£89 per m² excluding VAT, so a 400 m² car park is roughly £21,000–£35,700. Drainage, kerbs and lining are itemised separately.

Do you work in my part of Welwyn Garden City?

We cover Welwyn Garden City including AL8, AL7, AL6, and nearby Hatfield, Hertford, St Albans.

Is the survey in Welwyn Garden City free?

Yes for new surfacing such as drives, paths, private roads and car parks. Small repairs are often priced from photos; if a visit is needed for a repair-only job, we tell you any charge first.

More we do in Welwyn Garden City

Tell us what you have in mind for Welwyn Garden City and we'll book a survey and put the specification in writing.