We will start accepting applications for the Tokyo Metropolitan Government’s Energy Saving Renovation Promotion Project for Existing Homes in FY2024

Power and Communications

Tokyo is aiming to achieve “Carbon Half,” a goal of reducing greenhouse gas emissions by 50% by 2030 (compared to 2000 levels), and will implement subsidies for energy-saving diagnosis and design to promote improvements in the energy-saving performance of existing homes.
We are pleased to announce that we are now accepting applications for the fiscal year 2024.

1 Business name

Tokyo Metropolitan Government Existing Housing Energy Saving Renovation Promotion Project

2 Application period

From Wednesday, May 22, 2024 to Friday, January 17, 2025
(However, applications will be closed once the budget amount is reached.)

3 Eligible recipients

Owners of housing (note), management associations of apartment buildings, etc.
(note) Detached houses, tenement houses, apartment buildings, boarding houses or dormitories

4 Subsidy Overview

For details, please see the attached document (PDF: 859KB).

(1)Energy saving diagnosis

Subsidy rate

Two thirds

Subsidy upper limit

170,000 yen/house

(2)Energy-saving design, etc.

Subsidy rate

  • Conforms to energy conservation standards: 2 out of 5
  • ZEH standard conformity: 4/5

Subsidy upper limit

  • Energy saving standard compliant: 180,000 yen/household
  • ZEH standard compliant: 360,000 yen/unit

*For details, please visit the Housing Policy Headquarters website.

*Attachment: Information on the Tokyo Metropolitan Government’s Existing Home Energy Saving Renovation Promotion Project (PDF: 859KB)

This project is a part of the “Future Tokyo Strategy.” Strategy 7: “High-quality Housing Promotion Project” – a strategy that values ​​”housing” and “community”

Contact information
Planning Division, Private Housing Department, Housing Policy Headquarters
Tel: 03-5320-5459
Email: S1090501(at)section.metro.tokyo.jp
*The email address has been changed to prevent spam.
Please replace (at) with @ when using the email address.


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