[Tokyo, Higashikurume City] Renovation of Vacant Houses and Used Properties | Costs, Subsidies, and Construction Examples

For those considering renovations of used properties and vacant houses in Higashikurume City

I bought a used property, but I’m not sure if the renovation estimate I received is reasonable.

This is my first full renovation, and I’m worried about making mistakes.

I want to make the most of subsidies and grants.

For such concerns, Kakeru Koumuten Co., Ltd., which has numerous achievements in Higashi-Kurume City, will clearly explain the key points for a successful renovation.

Get estimates from at least 3 companies!

01Reasons for the increase in renovations of used properties and vacant houses in Higashi-Kurume City

Higashi-Kurume City in Tokyo is a residential area blessed with spring water and the clear streams of the Kurokawa and Ochiai rivers. It offers good access to the city center while being close to nature, making it an attractive place to live.

Houses and complexes developed during the Showa era are now entering a period of generational change, reaching 40 to 50 years old. This is why the option of “buying used single-family homes or complex units and renovating (renovating) them to suit one’s lifestyle” is expanding in Higashi-Kurume City.

02Reasons for Renovating Vacant Houses and Used Properties

In recent years, the Japanese housing market has expanded options not only for new constructions but also for renovating used properties. There is a growing interest in living in renovated used houses. Here, we explain the typical reasons for renovating vacant houses and used properties.

Reason 1 To Live Comfortably in Your Own Home

The most common reason for purchasing and renovating a used property is “to live comfortably.” Older houses often have issues with the roof, exterior walls, and plumbing, making them difficult to live in as they are. By renovating and upgrading the facilities and interiors, you can create a comfortable living environment. Additionally, by changing the layout and refreshing the interiors, you can achieve a home that suits your family’s lifestyle while keeping costs lower than new construction.

Reason 2 To Increase Asset Value for Sale

More people are purchasing and renovating used properties with the intention of selling them. Used houses tend to be valued low as they are, but renovations can enhance their appearance and performance, thereby increasing the property’s value.

Reason 3 To Utilize as an Investment or Business

For purchases made for investment or business purposes, renovations are essential. By transforming properties into stylish rentals or share houses, you can differentiate them from other properties, and depending on the location and planning, you can also expect improved profitability. Renovating can reduce initial costs compared to new construction, and depending on the use and conditions, there may also be subsidies and tax incentives, leading to an increase in those utilizing vacant houses for business.

03Points to Consider When Renovating Vacant Houses and Used Properties

Point 1 Choose a Reliable Construction Company

First and foremost, it is essential to select a contractor you can trust to handle the renovation. Since used properties have had previous occupants, the internal structure and condition are often not clear until you actually see them. Choose a contractor who can carry out the work thoroughly in line with your wishes, the structure of the house, and the surrounding environment, and who also provides aftercare following the construction.

Point 2 Always Check the Deterioration of the Building

For used properties and vacant houses, it is crucial to check which parts have deteriorated and to what extent beforehand. Since the property has been lived in by someone else, many internal damages are often not apparent without investigation. Conduct a current condition survey before starting construction to identify hidden deterioration.

Point 3 Review Earthquake Resistance and Insulation Performance

In the renovation of used and vacant houses, it is particularly important to review earthquake resistance and insulation. The earthquake resistance standards were significantly revised in 1981, and houses built before that may not meet current standards. Additionally, in 2000, regulations regarding joints and foundations were strengthened, making older buildings more likely to lack earthquake resistance. Check the condition of the building before starting construction and be sure to check earthquake resistance and insulation performance.

Point 4 Check Subsidy Programs and Renovation Tax Deductions

To keep construction costs down, it is important to check for subsidies and renovation tax deductions. Subsidies are provided by the national and local governments, and part of the costs for earthquake retrofitting, energy-saving construction, and barrier-free renovations may be supported. Tax deductions include the “housing loan tax deduction” when using a housing loan, and there are systems that allow for deductions on certain costs even with personal funds. These can sometimes be used in combination, so it is essential to check in advance and plan to utilize them strategically for a successful renovation (for the latest information, see this subsidy section).

04Cost Estimates for Renovating Vacant Houses and Used Properties

The renovation costs for used properties and vacant houses vary significantly depending on the level of deterioration and the scope of work. First, please understand the approximate costs by area as a guideline for your financial planning (the table below provides general estimates for single-family homes. The interior is based on a room of about 6 tatami mats, and the exterior is based on the indicated scope of work. Actual estimates will be provided after a site survey).

1. Roof and Exterior Walls

2. Interior (Interior Finishing)

3. Water Facilities

4. Equipment & Infrastructure

5. Waterproofing & Earthquake Resistance

6. Exterior Works

*The above are general estimates. Costs may vary depending on the presence of scaffolding, the condition, grade, and area of the building. Waterproofing for rooftops and updates to plumbing and wiring for the entire house may exceed the above estimates depending on area and method. Please confirm the exact costs through a free on-site survey and estimate.

For more details, please check the construction menu and price list!

05[Latest 2026] Subsidies and Grants Available in Higashikurume City

*The following information is as of September 3, 2026. The contents, duration, and budget of the systems change annually, and many will end once the budget limit is reached. Please check with our company or the respective offices for the latest information before applying. Kakeru Koumuten can assist with confirming the systems and providing necessary documents, but the applicant and application method may vary depending on the system.

National Program: Housing Energy Saving 2026 Campaign

The government is implementing multiple subsidy projects targeting energy-saving renovations under the “Housing Energy Saving 2026 Campaign.” Construction related to insulation, windows, and water heaters may be eligible for these subsidies.

Tokyo Metropolitan Government Program

Higashikurume City Programs

06Customer Voices

Exterior Renovation Case Studies in Higashikurume City

07How to Choose a Remodeling Contractor for Used Properties and Vacant Houses in Higashikurume City

There are many remodeling companies that serve Higashikurume City, and it can be confusing to decide which one to choose. When requesting a remodel, be sure to check the following five points.

1. Having extensive experience in renovation work

Many renovation contractors publish their work achievements on their websites. If a contractor provides detailed explanations of the process with photos, it can help you visualize the outcome after the project and provide peace of mind. If you have concerns, choose a contractor with extensive experience.

Google and review sites can also be helpful. It is important to check the content of low ratings, the company’s responses, and the timing of the posts. In particular, Google reviews can be informative, but do not make your decision based solely on reviews; consider the contractor’s track record, estimates, and warranty details for a comprehensive judgment.

2. Confirming the presence of warranties and aftercare services

When selecting a contractor, be sure to check for warranties. If repairs are needed within the warranty period, they may be done for free. The duration varies by contractor and paint type, but typically ranges from 1 to 10 years (emergency repairs and partial fixes are often not covered). Some contractors also offer aftercare services separately, so be sure to check for those as well.

Kakeru Koumuten Co., Ltd. provides warranties for exterior renovations and sealing work. We also conduct aftercare services and send out annual reminder DM, making annual inspections possible.
Click here for more details on Kakeru Koumuten’s warranties and aftercare services

3. Obtaining estimates from multiple contractors (at least 3 companies)

When requesting renovations, be sure to obtain estimates from multiple contractors. Even for the same work, warranties, aftercare services, and prices can vary significantly. Having multiple estimates makes price negotiations easier.

When comparing estimates, it’s important to look closely at not only the cost but also the “items in the estimate,” “confirmation of undercoating materials, sealing materials, and auxiliary paint,” and “confirmation of the process.” Lowering the rank of auxiliary parts or skipping steps can reduce costs, so it’s essential to not judge solely by the amount.
Learn more about the points to compare estimates

4. Confirm whether the company performs renovations in-house

Kakeru Koumuten Co., Ltd. conducts detailed hearings and investigations regarding the existing “condition,” “location,” “base materials,” “desired durability,” and “design” to propose the optimal plan. While there is nothing inherently wrong with a system where partner companies perform the work, it is important to confirm whether the contracted company understands the scope of work and clearly defines responsibilities for quality control and guarantees. If the work is done in-house, it becomes easier to coordinate with the site and respond quickly in case of any issues.

5. Check if they offer color simulation and perspective creation

Choosing colors and envisioning the look after construction can be challenging for both exterior and interior work. With simulations, you can reduce the risk of mistakes like “it turned out differently than I imagined.” Since it is difficult to redo once the work is done, it is advisable to choose a company that can provide flexible simulations.

08Reasons why Kakeru Koumuten is chosen for renovations of used houses in Higashi Kurume City

One reason is that “Kakeru Koumuten also serves Higashi Kurume City,” but
we have initiatives in “vacant house and used property renovations that cannot be imitated by other companies,”
which have received high praise from many customers.

1. Equipment Specialized for In-House Renovation

Kakeru Koumuten Co., Ltd. has organized warehouses and material storage to provide high-quality renovations at low cost. We have 5 bases in Kanagawa Prefecture and Tokyo, including Aoba-ku, Yokohama and Machida City, Tokyo.

In-House Scaffolding Materials

We can construct temporary scaffolding, which is essential for exterior renovations, using our own scaffolding materials and in-house scaffolding team. This leads to cost savings on scaffolding work since we do not outsource. We own scaffolding materials for approximately 50 houses.

Storage of Materials in Our Large Warehouse

We store roofing materials and paints. By placing large orders at once, we can procure materials at lower prices, and since we always have stock available, we can respond quickly in emergencies. We are also equipped with various tools to handle different types of construction, including compressors and cleaning machines.

In-House Waste Separation

In exterior renovations, various waste materials such as paint, wood, and metal are generated. Our company is committed to properly separating and recycling waste materials, also striving to reduce disposal costs.

Exterior Renovation Dedicated Showroom

In the showroom, you can not only have meetings but also check the actual paint colors and a wide range of catalogs. Color simulations and heat resistance checks using heat-resistant paint testing equipment are also available. The showroom is a 3-minute walk from Eda Station in Aoba-ku, Yokohama, and is accessible from Tokyo as well.

2. In-house Construction System for Exterior Work

A major strength of Kakeru Koumuten Co., Ltd. is our in-house construction system for exterior work. By managing everything from inquiries to project completion consistently, we maintain quality while keeping costs down. Since one representative handles everything from the estimate to project completion, communication is smooth. Temporary scaffolding, exterior wall painting, and roof renovations are primarily carried out by our in-house craftsmen, while interior and equipment work is organized with an appropriate system based on the content. We are confident in our plans and costs, so we welcome competitive estimates.

3. Obtaining Various Permits and Skilled Workers on Staff

We have obtained licenses for the construction industry and for the collection and transportation of industrial waste. We also have nationally certified sheet metal workers and painting specialists on staff, ensuring confidence in our construction techniques. We are capable of handling large-scale painting projects for factories and apartment complexes.

4. Warranty and Aftercare

Exterior wall painting and joint sealing work come with a warranty. Aftercare is available annually, and we send out notification DM every year. If you have concerns about the warranty, please click on the image above for more information.

5. Flexible and Prompt Response

We are equipped to handle various exterior troubles and situations. If you cannot access the roof at high places, we can use a drone. For leak investigations, we also utilize a thermal imaging camera. We respond according to our customers’ wishes and also accept emergency measures for sudden leaks from exterior walls.

6. Human Resource Development

We create various models for skill enhancement and conduct practical training. Since exterior renovations differ in construction methods and materials based on existing materials and shapes, we regularly conduct technical improvement training to ensure that each staff member can respond to various sites.
Click here for company information

7. Flexible Simulations for Both Exterior and Interior!

Kakeru Koumuten Co., Ltd. is dedicated to helping our customers choose colors and designs for both exterior and interior renovations, ensuring satisfaction with their important buildings.

7-1. Exterior Renovation Simulation

We offer color simulations for exterior wall painting, as well as simulations for metal siding and roof overlays. We can create simulations based on actual photos of your building and propose several color patterns using our recommended color schemes. We also accommodate requests for “test painting” and “paint board arrangements” to confirm actual color tones.

7-2. Interior Renovation Simulation

We also provide simulations and perspective drawings for interior renovations. We suggest recommended simulations based on your preferred image, such as a modern style. Realistic perspectives are created from actual floor plans.

8. Solar Panel and Storage Battery Installation Work Available!

More customers are introducing solar power systems, which have generous subsidies, in conjunction with renovations of used properties. Kakeru Koumuten Co., Ltd. also handles solar power system installations and proposes solar panels tailored to the shape of your roof. We can also accept requests for estimates and power generation simulations only.

09Renovation of Used Properties and Vacant Houses in Higashi-Kurume City | Frequently Asked Questions

We answer the most frequently asked questions from those considering renovations of used properties and vacant houses in Higashi-Kurume City.

View Kakeru Koumuten’s project examples
View our service menu and price list

10Features of Higashi-Kurume City

Higashi-Kurume City in Tokyo is a residential area blessed with clear streams from the Yusui and Kurokawa rivers, and is served by the Seibu Ikebukuro Line. Its good access to the city center and proximity to nature make it an attractive place to live.

Houses and complexes developed during the Showa era are now undergoing generational transitions, and the choice to continue living in them through renovation is becoming established. Kakeru Koumuten is headquartered in Aoba-ku, Yokohama, and offers a wide range of exterior and interior renovations in Kanagawa and Tokyo. We handle exterior work such as roofs and walls with a construction system centered around our own craftsmen.

Areas Available for Renovation

Kakeru Koumuten accepts requests throughout Kanagawa and Tokyo.

Consultations via LINE are also very welcome◎

We are regularly updating our Instagram ◎ Please follow us!