Two-storey wraparound extensions in Ventnor
If you live in Ventnor and need more room without moving, a two-storey wraparound extension is worth a serious look. We handle the drawings, approvals, structure and build.
We take on projects in Ventnor by arrangement. Site visits here aren't free as standard, and we'll agree travel costs with you in writing first.
Useful details for planning a two-storey wraparound extension in Ventnor.
- Postcode districts
- PO38
- County / area
- The Isle of Wight, England
- Price region
- South East England
- Guide price
- £132,500–£181,500 (£2,360–£3,250 per m²)
- Approval route
- Planning permission is needed: the side part takes it outside permitted development in England.
- Nearest towns
- Shanklin (2.5 miles), Sandown (4.4 miles), Newport (Isle of Wight) (8.3 miles)
- Distance to Newport (Isle of Wight)
- about 8.3 miles
- First visit
- By arrangement
About a two-storey wraparound extension
A two-storey wraparound extension is an L-shaped addition that extends both the side and the rear of your house, on two floors. It gives one of the largest gains in floor space of any extension, typically a big open-plan kitchen and living area below and two or more bedrooms or bathrooms above. In England it needs planning permission, because the side part is more than one storey.
We cover Ventnor (PO38) and the places around it, including Shanklin (2.5 miles), Sandown (4.4 miles) and Newport (Isle of Wight).
What it costs in Ventnor
Our guide for South East England is £2,360–£3,250 per m² including VAT. On a project with an L-shaped footprint of about 28 m² wrapping the side and rear, on two floors (56 m² of new floor space), that puts a two-storey wraparound extension in Ventnor at roughly £132,500–£181,500. Steelwork for wide openings is the item most likely to move the figure; we'll know once the engineer has designed it.
| Spec | Per m² | An L-shaped footprint of about 28 m² wrapping the side and rear, on two floors (56 m² of new floor space) |
|---|---|---|
| Essential | £2,180–£2,990 per m² | £122,000–£167,000 |
| Standard | £2,360–£3,250 per m² | £132,500–£181,500 |
| Premium | £2,840–£3,890 per m² | £159,000–£218,000 |
Planning and building regulations in Ventnor
In England, a two-storey wraparound extension needs householder planning permission, because any extension beyond a side wall must be single storey to be permitted development. The application costs £548 (or £575 for applications made from 8 December 2026). Councils weigh the side part against the street scene and the rear part against neighbours' light and outlook, and should decide within 8 weeks of validation.
Approval in England: Householder planning application: £548 (or £575 for applications made from 8 December 2026). Lawful development certificate: £274 (about £288 for applications from 8 December 2026). Councils should decide householder applications within 8 weeks of validation.
Building regulations: Building regulations approval (full plans recommended) from the council or a registered building control approver, with a completion certificate at the end.
Design points for Ventnor homes
Phasing the build
A wraparound touches two sides of the house at once, so the kitchen and often the rear rooms are out of use for part of the build. We plan the sequence so you keep a working kitchen and bathroom for as long as possible, or advise when moving out briefly makes sense.
Daylight to the middle
A deep L-shaped plan can leave the middle of the ground floor dark, because the old rear rooms are now enclosed. We use wide rear openings, a well-placed stair and, where part of the extension is single storey, roof lights, while keeping total glazing within the Part L allowance.
How we'd run your project
Visit by arrangement
We agree a visit to your home in Ventnor and any travel costs with you in writing first, then look at the structure, access and boundaries.
Plans, then approval
Measured survey, design, then the right approval route for your house. We explain each step before we take it.
Price it properly
Once the engineer's calculations are in, we fix the build price in writing, with a clear list of what's included.
Finish and certify
Second fix, plastering and making good, then building control's final inspection and the completion paperwork.
Questions about two-storey wraparound extensions in Ventnor
Who handles building regulations for a project in Ventnor?
We handle it as part of the project. What's needed in England: building regulations approval (full plans recommended) from the council or a registered building control approver, with a completion certificate at the end. We prepare the drawings and the engineer's calculations, book the inspections and pass you the completion paperwork at the end.
Do I need planning permission for a two-storey wraparound extension in Ventnor?
Ventnor is in England, so England planning rules apply. Planning permission is needed: the side part takes it outside permitted development in England. If in doubt, a lawful development certificate or a planning application gives you certainty before you build.
Which postcodes do you cover around Ventnor?
We cover Ventnor (PO38) and nearby places including Shanklin, Sandown and Newport (Isle of Wight), plus the rest of the Isle of Wight. Visits and projects in Ventnor are by arrangement, with travel costs agreed in writing first.
Can I stay at home during a wraparound extension?
Many people do, but a wraparound affects two sides of the house and usually the kitchen, so there will be weeks without a full kitchen. We plan a temporary kitchen, keep a route through the house and seal off the work area. For some families, moving out while the rear wall is opened up is easier.
How much floor space does a wraparound extension add?
It depends on the width of the side plot and the depth at the rear. Our guide prices are based on a typical wraparound with an L-shaped footprint of about 28 m² wrapping the side and rear, on two floors (56 m² of new floor space). Yours may be larger or smaller, and the measured survey shows what your plot can take.
Nearby
The same service in neighbouring towns:
Other extensions in Ventnor
- Rear
- Side
- Part two-storey
- Over a garage
- First floor
- Semi-detached
- Detached
- Kitchen and bedrooms
- Bedroom and en-suite
All two-storey extension services in Ventnor · Two-storey wraparound extensions across the Isle of Wight
The quickest next step is a visit. We'll look at your house in Ventnor and give you an honest view of the options.