SAP EPCs – Energy Performance Certificates for New Builds & Conversions
A SAP EPC (Standard Assessment Procedure Energy Performance Certificate) is required for all newly built or converted residential properties in the UK. It provides an official energy efficiency rating from A (most efficient) to G (least efficient), based on the property’s design, insulation, heating, and construction details.
If you’re building a new home, converting a property (such as a barn or office), or completing an extension with a significant energy impact, a SAP EPC is legally required before the property can be sold, let, or signed off for compliance.
SAP EPC Price – £360.00
Our fixed price for a full SAP EPC assessment is £360.00, which includes:
✔️ Review of architectural plans or on-site survey
✔️ Professional SAP calculation
✔️ Official Energy Performance Certificate
✔️ Guidance on improving your rating, if required
We work with architects, developers, and self-build homeowners across the UK.
What Does a SAP EPC Assess?
Unlike standard EPCs for existing homes, SAP EPCs are based on architectural plans or an on-site inspection and consider:
-Wall, roof, and floor insulation
-Window and glazing specifications
-Heating and hot water systems
-Air tightness and ventilation performance
-Renewable technologies such as solar PV or heat pumps
These factors are used to calculate your property’s energy rating, CO₂ emissions, and fuel cost projections.
When Do You Need a SAP EPC?
You’ll need a SAP EPC if you are:
-Building a new residential property
-Undertaking a conversion, such as a barn, office-to-flat, or loft conversion
-Adding an extension that significantly affects energy performance
-Listing the property for sale or rent, or applying for Building Control sign-off
Book Your SAP EPC Assessment Today
Stay compliant and get the certification you need for your new build or conversion.