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Reduction system for property tax and city planning tax on houses that underwent energy-saving renovation work

Last Updated October 11, 2024

Overview

In order to promote energy-saving measures for buildings, certain heat loss prevention renovation work (hereinafter referred to as "energy-saving renovation work") was carried out by March 31, 2026, and energy-saving renovation work was completed. Only those declared to the ward office Tax Division House in charge of the ward where the house is located within three months from the date, the amount of property tax for the following fiscal year following the year when the completion of energy-saving renovation work was completed is reduced.
(Reduction of city planning tax is Motoichi original measure.)
In addition, about house which energy saving repair work was carried out and became authorized long-term excellent house, reduction rate is expanded from one-third to two-thirds.

Requirements for Receiving Reduction

All of the following requirements must be met.
Housing requirements
  • Being a house located before April 1, 2014 (rental house is not eligible.)
  • The floor area of the house after the energy-saving renovation work must be 50m2 or more and 280m2 or less (for condominiums, etc., the floor area of the exclusive area is 50m2 or more and 280m2 or less)
  • The proportion of the living area must be at least half of the total floor area
Details of renovation work

The following energy-saving renovation work (1) to (3) will be carried out, and the renovation site will newly conform to the energy-saving standards specified in the notification of the Ministry of Economy, Trade and Industry and the Ministry of Land, Infrastructure, Transport and Tourism.
(For condominium-owned houses such as condominiums, only energy-saving renovation work performed on the exclusive part is eligible.)

(1) [Required] Insulation repair work for windows
(2) Insulation renovation work on walls such as floors, ceilings, etc., performed in conjunction with window insulation repair work

(3) Installation and replacement of equipment listed in 1 to 6 below
①Cooling and heating equipment using solar heat
②Latent heat recovery type water heater
③Heat pump type electric water heater
④Fuel cell cogeneration system
⑤Air conditioner
⑥Photovoltaic power generation facilities

Requirements for Construction Costs

Applicable to any of the construction costs of the following a or i (self-pay excluding subsidies.)
A: The total cost of (1) and (2) above exceeds 600,000 yen
B: The total cost of (1) and (2) above exceeds 500,000 yen, and the total cost of (3) exceeds 600,000 yen.

Submission of a declaration Report to the ward office Tax Division of the ward where the housing is located within three months from the completion of the energy-saving renovation work.

Details of the reduction

Reduction rate
In case of less than 120m2 1/3 (2/3 for long-term excellent housing)
If it exceeds 120 m2 One-third for the equivalent of 120m2 (two-thirds for long-term excellent housing) In addition, the portion exceeding 120m2 will not be reduced. )

Procedures for declaration

In order to receive the reduction, attach the documents listed in (2) to (5) below to the tax return and report to the ward office Tax Division House Section in the ward where the house is located within three months after the completion of the renovation work is needed.
(It is also possible to submit a report by mail. Please fill in the remarks column of the declaration form with Phone number that can be contacted during the day. )

Documents to be submitted

(1) Declaration Form

We can download report about reduction of property tax, city planning tax to impose on houses such as heat loss prevention repair. (External Site)
If you are unable to submit within three months from the date of completion of the energy-saving renovation work, please indicate the reason in the other column.

(2) Copy of taxpayer resident certificate

If you live in the city, you may be able to omit the submission.

(3) Construction certificate for extension and remodeling, etc.

One of the following a to d (institutions) can issue this document.
A: An architect belonging to a registered office
B: Designated Confirmation Inspection Organization
C: Registered Housing Performance Evaluation Organization
D: Housing defect liability insurance corporation
Normally, the architect in charge of the construction will issue a certificate, so please contact the contractor for issuance of the certificate.

(4) Documents that can confirm the contents of subsidies, etc. (only when receiving subsidies, etc.)

(5) Copy of certification letter (only when it falls under a certified long-term excellent house due to energy-saving renovation work)

This is a document issued by City of Yokohama, Housing and Architecture Bureau Building Planning Division.
For information on certified long-term excellent housing and certification notices, please visit the City of Yokohama, Housing and Architecture Bureau Building Planning Division website.

Notes

About handbill of this reduction system


If you have any questions, please contact each ward office.

                                                                                                                                                                                                                                                    
Each ward office, Tax Division Property Tax (House)
Ward officeWindowPhone numberE-Mail address
Aoba Ward50th floor on the 3rd floor of Aoba Ward Office045-978-2254ao-zeimu@city.yokohama.jp
Asahi Ward29th floor, 2nd floor of Asahi Ward Hall Main Building045-954-6053as-zeimu@city.yokohama.jp
Izumi Ward302 on the 3rd floor of Izumi Ward Office045-800-2365iz-zeimu@city.yokohama.jp
Isogo Ward36th floor, Isogo Ward Office, 3rd floor045-750-2365is-zeimu@city.yokohama.jp
Kanagawa Ward322, 3rd floor of Kanagawa Ward Hall Main Building045-411-7054kg-zeimu@city.yokohama.jp
Kanazawa Ward301 on the 3rd floor of Kanazawa Ward Office045-788-7754kz-zeimu@city.yokohama.jp
Konan Ward32nd floor, Konan Ward Office, 3rd floor045-847-8365kn-zeimu@city.yokohama.jp
Kohoku Ward34th floor, Kohoku Ward Office, 3rd floor045-540-2281ko-zeimu@city.yokohama.jp
Sakae Ward33rd floor, 3rd floor of Sakae Ward Hall Main Building045-894-8365sa-zeimu@city.yokohama.jp
Seya Ward31st floor, Seya Ward Office, 3rd floor045-367-5665se-zeimu@city.yokohama.jp
Tsuzuki Ward  33rd floor, Tsuzuki Ward   Office, 3rd floor045-948-2271tz-zeimu@city.yokohama.jp
Tsurumi Ward4th floor, 6th floor, Tsurumi Ward Office045-510-1730tr-zeimu@city.yokohama.jp
Totsuka Ward73rd floor, Totsuka Ward Office, 7th floor045-866-8368to-zeimu@city.yokohama.jp
Naka Ward44th floor, Naka Ward Office Main Building, 4th floor045-224-8204na-zeimu@city.yokohama.jp
Nishi Ward43rd floor, Nishi Ward Office, 4th floor045-320-8354ni-zeimu@city.yokohama.jp
Hodogaya Ward29th floor, 2nd floor of Hodogaya Ward Hall Main Building045-334-6254ho-zeimu@city.yokohama.jp
Midori Ward34th floor, Midori Ward Office, 3rd floor045-930-2274md-zeimu@city.yokohama.jp
Minami Ward31st floor, Minami Ward Office, 3rd floor045-341-1163mn-zeimu@city.yokohama.jp

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Inquiries to this page

Property Tax Division, Property Tax Division, Finance Bureau

Telephone: 045-671-2260

Telephone: 045-671-2260

Fax: 045-641-2775

Email address: za-koteishisanzei@city.yokohama.jp

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Page ID: 600-183-334

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