What is a new build home?

A new build home is a house built from the ground up on a cleared plot, a garden plot or a replacement-dwelling site. We work with plot owners and self-builders to design, gain approvals and build the house, either to a fixed design or from initial ideas.
How much does a new build home cost in Helensburgh?
In Helensburgh, a new build home typically costs £1,950–£3,100 per m² of floor area (build cost), including VAT at 0% (zero-rated for qualifying new dwellings). For a typical 150 m² project that is roughly £292,500–£465,000. Prices in Scotland sit near the national average for this kind of work, and the range for Helensburgh reflects that. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| Smaller project (105 m²) | £205,000–£325,500 |
| Typical project (150 m²) | £292,500–£465,000 |
| Larger project (210 m²) | £409,500–£651,000 |
| Rate per m² | £1,950–£3,100 |
The biggest cost drivers are:
- External works and landscaping
- Ground conditions and foundations
- Size and complexity of the house
- Services connections
Your exact price depends on the survey and drawings. The guide price tool gives a quick range in the meantime.
Do you need planning permission for a new build home in Helensburgh?
The approval route for Helensburgh is set by planning law in Scotland. In Scotland a new home needs planning permission and a building warrant before work starts.
In Scotland a building warrant is needed before work starts on most extensions, loft conversions and conversions. It is issued by the council’s building standards service. When the work is finished, a completion certificate is submitted and accepted by the council after inspection.
At the survey we check your house’s planning history and any restrictions, and tell you which route applies.
What we handle
Handled as part of most new build homes:
- Building control completion and warranty liaison
- Design and planning application
- Internal fit-out and finishes
- Mechanical and electrical installation
- Superstructure, roof and windows
- Structural and services design
How long does it take?
Expect 9 to 14 months on site for a typical house. Allow time beforehand for drawings and approvals, usually 4 to 9 months.
Building in Helensburgh
Scotland’s housing ranges from sandstone tenements and villas to post-war and modern estates, and the building warrant system shapes how projects are planned.
If your home is in Helensburgh or close by in Greenock, Dumbarton and Dunoon, a free home visit is the first step.
How it works
- 01
Visit and measured survey
A free visit to understand the project, check access and take measurements.
- 02
Design and fixed quote
Drawings, structural calculations and an itemised, fixed price for the agreed specification.
- 03
Approvals in place
We handle planning, building control and neighbour notices before work starts.
- 04
Build and handover
Work follows the agreed programme, with inspections along the way and a completion certificate at the end.
Questions about new build homes in Helensburgh
Can you build to my architect’s design?
Yes. We price and build from your drawings, or we can manage the design for you.
How long does a new build home take in Helensburgh?
Typically 9 to 14 months on site for a typical house. Design and approvals beforehand usually take 4 to 9 months.
How much does a new build home cost in Helensburgh?
In Helensburgh, a new build home typically costs £1,950–£3,100 per m² of floor area (build cost), including VAT at 0% (zero-rated for qualifying new dwellings). A typical 150 m² project comes to roughly £292,500–£465,000. Your fixed price depends on the survey and drawings.
Is VAT charged on building a new house?
Construction services for a new dwelling are normally zero-rated when supplied by a VAT-registered builder. Self-builders who buy materials directly can reclaim VAT through HMRC’s DIY housebuilders scheme.
Is Community Infrastructure Levy payable?
In areas with CIL, new homes may be liable. Self-builders can apply for an exemption before work starts.
Do I need planning permission for a new build home in Helensburgh?
In Scotland a new home needs planning permission and a building warrant before work starts.
