Many UK new builds are designed with electric vehicle charging in mind, but readiness varies. Building Regulations Part S can require chargepoint provision or cable routes for certain new dwellings with associated parking. Before you buy or instruct an installer, confirm what was actually fitted, whether the consumer unit and earthing arrangements support a 7 kW wallbox, and whether any developer ducting reaches a usable parking bay. A site survey still matters because paperwork and the finished plot do not always match.
What Part S and developer packs often promise
Building Regulations in England include requirements for electric vehicle chargepoints and cable routes in many new residential developments with parking. The exact duty depends on the number of dwellings, parking arrangements and whether the building is new or a material change of use. Scotland, Wales and Northern Ireland have their own frameworks, so treat national headlines carefully.
Sales literature may say a home is EV ready. That phrase is not standardised. Ask for the as-built electrical schedule, the location of any duct or draw cord, the dedicated circuit rating if a charger was fitted, and whether DNO notification was completed for the installed load.
- Request photos of the consumer unit labelling and any pre-wired charger circuit.
- Confirm the parking bay that the duct serves is the bay you will use day to day.
- Check whether a smart charger was specified or only a future route.
Common gaps between snagging and a working charger
New plots often have incomplete landscaping, temporary consumer units, or cable routes terminated short of the final driveway surface. A charger cannot be commissioned safely until earthing, RCD protection and isolation are correct for the finished installation method.
Some estates use shared parking courts rather than private driveways. A chargepoint on a shared bay may need landlord, management company or highway consent that the house sale pack does not cover. Do not assume freehold ownership of the house automatically includes rights to alter the parking surface or kerb.
Single-phase supply and future second cars
Most UK homes remain on single-phase supplies. A typical domestic wallbox at around 7 kW is common on single phase when the installer confirms spare capacity and diversity. Higher on-board vehicle rates or multiple simultaneous chargers may need load management, a supply upgrade enquiry, or a different parking strategy.
If you expect two EVs within a few years, ask the surveyor to price a second circuit route or a load-managed twin setup now, even if you only fit one charger initially. Opening finished driveways twice is usually more expensive than planning spare ducting once.
Survey honesty for new build buyers
A competent survey should include the meter position, main protective bonding, consumer unit type, proposed cable route through finished surfaces, and whether open-PEN fault protection is required for the earthing system in use. Quotes that skip these points and offer a fixed low price sight unseen are weak.
If the developer fitted a charger that does not suit your vehicle cable length, app preference or tariff controls, relocation or replacement may still be cheaper than living with a poor siting decision. Compare like-for-like scopes before accepting the first snagging offer.
- Ask who owns the existing charger warranty and whether it transfers.
- Confirm smart charging features meet current UK requirements where a grant or regulation applies.
- Keep DNO and Building Regulations paperwork with the home manual.
Frequently asked questions
Does every new UK home come with an EV charger?
No. Requirements depend on location, parking provision and the applicable Building Regulations at the time of approval. Some homes receive a chargepoint; others receive cable routes or different arrangements. Check the as-built specification for your plot.
Can I refuse the developer charger and fit my own?
Often yes, but you may need to coordinate warranties, electrical certification and any estate rules. Confirm whether removing or bypassing the fitted unit affects remaining snagging or warranty cover.
Is a new build always easier than a retrofit?
Not always. Access, earthing arrangements, shared parking and unfinished surfaces can still create cost and delay. A survey remains the reliable starting point.
Should I wait until landscaping is finished?
Ideally the permanent cable route and mounting surface should be available. Temporary installs on unfinished plots can need rework when the driveway or path is completed.
Core buying guides
Start with these high-intent guides, then dig into the rest of the library.
Related guides
Sources and further reading
How this guide was prepared
This guide was written by the Local EV Installers Editorial Team. We compare official guidance, legislation and established consumer information, separate general information from project-specific advice, and show publication dates and sources. We do not accept installer accreditation claims at face value.