Greater London · England
Driveway extensions and widening in Isleworth
From Isleworth to Hounslow, we price driveway extensions and widening with each part of the work set out separately, so you can see where the money goes.
- Guide price
- £90–£145 per m²
- Postcodes
- TW7, TW3, TW5
- Survey
- Free, no obligation

What driveway extensions and widening involves
A driveway extension adds new hard-standing to an existing drive, usually by taking in part of the front garden, so more cars can park off the road. The new area needs its own excavation and base, and the whole drive is often resurfaced in resin so old and new match.
Any resin job in Isleworth starts the same way: we check whether your existing surface is sound enough to overlay or needs digging out, because that decides both the price and how long the surface lasts. Isleworth mixes older streets with newer estates, and many homes have room for two or more cars.
Projects we quote in and around Isleworth include turning a cracked concrete drive into a seamless resin bound surface, adding a channel drain where a drive falls towards the garage and building a fully permeable drive on a front garden. More about driveway extensions and widening.
Prices for driveway extensions and widening in Isleworth
Guide prices for Isleworth are based on London rates, which are well above the UK average. The written quote after your survey is the figure that counts.
Worked example: a 25 m² drive in Isleworth with a dig-out and new permeable base would typically come to about £2,250–£3,600, including VAT.
| Service | Guide price inc VAT |
|---|---|
| Driveway extensions and widening | £90–£145 per m² |
| Driveway edging and borders | £30–£70 per linear metre |
| Permeable SuDS driveways | £90–£145 per m² |
Based on London rates. See the full price guide or price your own project.
Planning in Isleworth
In England, a new or replaced hard surface of more than 5 m² in a front garden is permitted development only if it is porous, or if rainwater drains to a lawn, border or soakaway within the property. A fully permeable resin bound build, with a porous base under it, meets that test.
Permitted development rights apply to houses, not flats or maisonettes, and some conservation areas have Article 4 directions that remove them. Listed buildings can need consent if railings or historic walls are affected.
If cars will cross the pavement in a new place, or the crossing needs widening, consent is needed from your council as local highway authority before any kerb work.
General information for England, not legal advice.
Weather and working days
London is one of the drier parts of the UK, but heavy summer downpours on small, mostly paved plots are exactly what front-garden drainage rules were written for. Spring to autumn offers the most laying days in Greater London, but dry, mild winter days can work too.
How it works
You start with a guide price, we visit to measure and check the site, you get a written quote, and we book the work for suitable weather.
Driveway extensions and widening in Isleworth: questions
Who approves dropped kerbs in Isleworth?
Dropped kerb consent comes from your council as local highway authority. We help with the application and get your drive ready to meet the new crossing.
What postcodes do you cover around Isleworth?
We cover TW7, TW3 and TW5 and the surrounding districts, including Hounslow and Heston.
How much is a driveway extension in Isleworth?
As a guide, £90–£145 per m² in Isleworth including VAT, depending mainly on whether your existing base can be overlaid. Your written quote follows a free survey.
Driveway extensions and widening near Isleworth
Other services in Isleworth
- Resin bound driveways
- Resin bonded driveways
- Resin over tarmac and concrete
- New resin driveways (full dig-out)
- Permeable SuDS driveways
- Resin patios
- Resin garden paths
- Resin steps
- Accessible resin ramps
- Excavation and sub-base
- Driveway drainage and soakaways
- Driveway edging and borders
- Dropped kerb applications
- Resin driveway repairs
- Resin driveway cleaning
- Resin driveway restoration
- Commercial resin surfacing
Free survey · itemised quote
Book a free survey in Isleworth
We cover TW7, TW3 and TW5 and nearby. Tell us about your project and we will be in touch to arrange a visit.
- Base, edging and drainage priced line by line
- Real blend samples shown in daylight
- Price fixed in writing once the spec is agreed
Prefer to talk? 0800 088 6341 or