SAP Calculations & New Build Assessments

Accurate SAP calculations at every stage of your development, from design through to completion.

What is SAP Assessments?

The Standard Assessment Procedure (SAP) is the government-approved method used to assess and compare the energy and environmental performance of new residential dwellings. SAP calculations are a mandatory part of Building Regulations compliance and form the basis of the EPC issued for a new-build property.

We provide SAP calculations at both the design stage and the as-built stage, helping developers, self-builders, and architects stay compliant from planning through to handover.

Who Needs One

What the Assessment Covers

Design-Stage SAP — Calculations based on architectural drawings and specifications, used to demonstrate compliance before construction begins and to support Building Control submissions
As-Built SAP — Final calculations reflecting the completed building's actual specification, used to generate the property's official EPC
Predicted Energy Assessment (PEA) — Early-stage reports for planning applications, where required
Guidance on meeting current Part L Building Regulations targets

What You'll Receive

Why Book With Urban EPC

Experienced with single-plot self-builds through to multi-unit developments
Quick turnaround on design-stage reports to avoid delaying planning or Building Control
Competitive per-plot pricing for larger developments
One point of contact from design stage through to final EPC issue

We serve across England

We arrange assessments across England, Wales, and Scotland, with a growing network of local assessors ensuring fast appointment availability in most postcodes.