About

 Join UK Green Building Council (UKGBC) and Energy Efficiency Infrastructure Group (EEIG) for the launch of Warm Homes Stamp Duty Calculator, an interactive tool which brings to life a bold, market-based policy for retrofitting the UK’s leaky homes.

The Calculator

By linking Stamp Duty Land Tax to a home’s energy performance, and offering rebates for post-purchase efficiency improvements, the Warm Homes Stamp Duty Incentive aims to transform the retrofit market. It is designed to encourage millions of homeowners and buyers towards low-carbon upgrades, unlocking billions in private investment and accelerating the UK’s journey to net zero. 

This new web-based calculator brings the proposal to life.  

In this session, we’ll give a live demonstration so you can see exactly how it works, from calculating the additional stamp duty based on energy performance, to showing how improvements like insulation, heat pumps or double glazing trigger rebate.   

You’ll hear from UKGBC, EEIG, and other industry leaders as we explore how this financial lever could be structured, and its potential to spark a long-term, self-sustaining retrofit market. 

Who should attend?

1
Anyone committed to scaling sustainable home upgrades.
2
Policy makers and civil servants
3
Local authorities
4
Financial institutions
5
Sustainability leaders
6
Retrofit experts
7
Industry associations, think tanks, and NGOs

Why attend?

See it in action

Experience the new calculator and understand how the Warm Homes Stamp Duty Incentive would work in practice.

Discover the potential

Learn how aligning stamp duty with energy performance could unlock large-scale investment and job creation.

Hear from the experts

Insights from UKGBC, EEIG, and leading retrofit voices.

Shape the future

Contribute to a growing movement calling for the incentive’s inclusion in the autumn budget.

Take it forward

Get the knowledge to share the concept with your network, clients, and policy contacts.

UKGBC cancellation and refund policy

Please see our website for more details on our cancellations and refunds: https://ukgbc.org/ukgbc-cancellation-and-refund-policy/

Event details

Keystone

Free

Member

Free

Non-Member

Free

Open to

All are welcome.

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