[Ebina City] Renovation of Vacant Houses and Used Properties | Costs, Subsidies, and Case Studies

1 Our Services

At Kakeru Koumuten Co., Ltd., we specialize in roofing, rain gutters, and exterior painting. Our experienced team is dedicated to providing high-quality services tailored to your needs.

Roofing Services

We offer a variety of roofing solutions, including roof overlays (cover method) to enhance the durability and appearance of your home.

Rain Gutter Installation

Our rain gutter services ensure that your property is protected from water damage, directing rainwater away from your home effectively.

Exterior Painting

Revitalize your home’s exterior with our professional painting services, designed to withstand the elements while enhancing curb appeal.

2 Why Choose Us?

With years of experience in the industry, we pride ourselves on our commitment to quality and customer satisfaction. Our skilled professionals use the best materials and techniques to ensure lasting results.

Quality Assurance

We guarantee our work, ensuring that every project meets our high standards and your expectations.

Customer-Centric Approach

Your satisfaction is our priority. We work closely with you throughout the process to ensure your vision is realized.

3 Contact Us

If you’re ready to start your project or have any questions, please don’t hesitate to reach out. You can contact us at 123-456-7890 or visit our website for more information.

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Welcome to Kakeru Koumuten Co., Ltd., your trusted partner for roofing, rain gutters, and exterior painting services.

We pride ourselves on our quality workmanship and customer satisfaction.

If you have any questions or need a consultation, please feel free to contact us.

Our team is ready to assist you with all your construction needs.

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For those considering renovations of used properties and vacant houses in Ebina 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 available.

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

Obtain estimates from at least 3 companies!

01Reasons for the Increase in Renovations of Used Properties and Vacant Houses in Ebina City

Ebina City is a popular urban area in the central region known for its station redevelopment featuring Lalaport and Vina Walk. It is a livable city blessed with water and greenery from the Sagami River, served by three train lines: JR, Sotetsu, and Odakyu.

While the redevelopment is bustling, the residential areas developed during the Showa era are entering a generational transition, with many homes reaching 40 to 50 years of age. This is why the option of “buying used single-family homes or condominiums and renovating (renovation) them to suit one’s lifestyle” is expanding in Ebina 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 utilizing renovated used properties. There is growing interest in living in renovated or refurbished used houses. Here, we explain the typical reasons for renovating vacant houses and used properties.

Reason 1 To Live Comfortably as Your Own Home

The most common reason for purchasing and renovating a used property is “to live comfortably.” Older houses often have issues with roofs, exterior walls, and plumbing, making them uncomfortable 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 interior, 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 are often evaluated as having low asset value in their current state, but renovations can enhance their appearance and performance, thereby increasing their value as properties.

Reason 3 To Utilize as Investment or Business

For purchases made for investment or business purposes, renovations are essential. By transforming them 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. Initial costs can be lower than new constructions, and depending on the use and conditions, they may also qualify for subsidies and tax incentives, leading to an increase in the number of people 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 your 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 according to your preferences, the structure of the house, and the surrounding environment, and who also provides aftercare following the construction.

Point 2 Always Check the Condition of the Building

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

Point 3 Review Earthquake Resistance and Insulation Performance

Particularly important in the renovation of used and vacant houses is the review of earthquake resistance and insulation. The earthquake resistance standards were significantly revised in 1981, and homes 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 based on the extent of damage and the scope of work. First, please familiarize yourself with the approximate costs by area to serve as a guideline for your financial planning (the table below provides general estimates for typical 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-related Equipment

4. Equipment and Infrastructure

5. Waterproofing and 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 of 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 our construction menu and price list!

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

*The following information is as of September 4, 2026. The details, duration, and budget of programs change annually, and many will end once the budget limit is reached. Please check for the latest information with our company or the respective offices before applying. Kakeru Koumuten can assist with confirming programs and providing necessary documents, but the application process and requirements vary by program.

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 for insulation, windows, and water heaters may be eligible for these combined subsidies.

Ebina City Program

06Customer Voices

Exterior Remodeling Case Studies in Ebina City

For roof repairs and renovations in Aiba City, you can also consult us about roof repair and renovation, leak repairs, and exterior painting.

07How to Choose a Renovation Contractor for Used Properties and Vacant Houses in Aiba City

There are many renovation companies that serve Aiba City, and it can be confusing to decide which one to choose. When requesting renovations, be sure to check the following five points.

1. Experience in Renovation Work

Many renovation contractors publish their construction achievements on their websites. If a contractor provides detailed explanations of the process with photos, it makes it easier to visualize the project after hiring, giving you peace of mind. If you’re feeling uncertain, choose a contractor with ample experience.

Google and review sites can also be helpful. It’s important to check the content of low ratings, the company’s responses, and the timing of the posts. In particular, Google reviews are useful, but don’t make your decision based solely on reviews; assess them alongside construction achievements, estimates, and warranty details for a comprehensive judgment.

2. Confirm the presence of warranties and aftercare services

When choosing 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 that as well.

Kakeru Koumuten Co., Ltd. provides warranties for exterior renovations and sealing work. We also conduct aftercare maintenance, sending out annual notification DM to ensure annual inspections are possible.
Click here for more details on Kakeru Koumuten’s warranties and aftercare services

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

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

When comparing estimates, look closely at not just the costs, but also the “items in the estimate,” “verification of undercoating materials, sealing materials, and ancillary paint,” and “confirmation of the process.” Lowering the rank of ancillary components or skipping steps can reduce costs, so it’s important to not judge solely based on price.
Click here for detailed points on comparing estimates

4. Confirm whether the company performs renovations in-house

At Kakeru Koumuten Co., Ltd., we conduct detailed hearings and investigations regarding the existing “condition,” “location,” “materials,” “desired durability,” and “design” to propose the optimal plan. While there is nothing inherently wrong with a system where a partner company performs the construction, it is essential to confirm whether the contracted company understands the construction details and has clear responsibilities for quality control and guarantees. With in-house construction, it becomes easier to coordinate with the site, allowing for quick responses in case of any issues.

5. Do they offer color simulations and perspective drawings?

Choosing colors and envisioning the post-construction image 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 construction is done, it is advisable to choose a company that can accommodate flexible simulations.

08Reasons Why Kakeru Koumuten is Chosen for Renovations of Used Houses in Ebina City

One reason is that “Kakeru Koumuten also serves Ebina 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 Renovations

At Kakeru Koumuten Co., Ltd., we have organized warehouses and material storage areas to provide high-quality renovations at low costs. We have five bases for material storage and showrooms located within Yokohama City.

In-House Ownership of Scaffolding Materials

For exterior renovations, we can construct temporary scaffolding using our own scaffolding materials and our own scaffolding team. By not outsourcing, this leads to cost savings on scaffolding work. We own scaffolding materials for approximately 50 detached houses.

Materials stored in our large warehouse

We store roofing materials and paints. By placing large orders at once, we can purchase materials at lower prices, and since we always have stock available, we can respond quickly in emergencies. We also have various tools available for different types of construction, including compressors and washing machines.

Separation of waste materials in-house

In exterior renovations, various waste materials such as paint, wood, and metal are generated. While many contractors dispose of them all together, we separate and recycle waste materials, significantly reducing waste disposal costs.

Showroom dedicated to exterior renovations

In our showroom, you can not only have meetings but also check the actual paint colors and a wide variety of catalogs. You can also confirm heat resistance using a heat insulation paint testing machine and color simulation. The showroom is a 3-minute walk from Eda Station in Aoba-ku, Yokohama.

2. Complete In-House Construction

A major strength of Kakeru Koumuten Co., Ltd. is our complete in-house construction. By maintaining a consistent system from inquiry to project completion, we can keep costs down while providing high-quality renovations. A single representative handles everything from the estimate to project completion, ensuring smooth communication without changes in sales or construction management. All work, from temporary scaffolding installation to exterior wall painting and roof renovations, is carried out by our own skilled craftsmen. We are confident in our plans and costs, so we welcome competitive estimates.

3. Various Permits and Skilled Workers

We have obtained construction industry licenses as well as permits for industrial waste collection and transportation. We also have nationally certified sheet metal workers and painting technicians 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 painting and joint sealing work come with a warranty. Aftercare is available every year, and we send out notification DM annually. If you are concerned about the warranty, please click on the image above to check.

5. Flexible and Prompt Response

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

6. Human Resource Development

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

7. Flexible Simulations for Both Exterior and Interior!

Kakeru Koumuten is dedicated to helping you choose colors and designs for your important building renovations, both exterior and interior, to ensure your satisfaction.

7-1. Exterior Renovation Simulation

We can provide color simulations for exterior wall painting, as well as simulations for metal siding and roof overlays. We can create simulations from actual photos of your building and suggest several patterns with our recommended color combinations. We also accommodate “test painting” and “arranging paint boards” to check the actual color tones.

7-2. Interior Renovation Simulation

We also support simulations and perspective drawings for interior renovations. Based on your preferred style, such as modern, we will suggest recommended simulations. We create realistic perspectives from actual floor plans.

8. We also handle solar panel and storage battery installation work!

More customers are introducing solar equipment, which has generous subsidies, in line with renovations of used properties. Kakeru Koumuten Co., Ltd. also handles solar equipment installation and will propose 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 Ebina City | Frequently Asked Questions

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

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

10Features of Ebina City

Ebina City is a popular urban area in the central region known for its redevelopment around the station, featuring Lalaport and Vina Walk. It is a livable city blessed with water and greenery from the Sagami River, served by three train lines: JR, Sotetsu, and Odakyu.

While bustling with redevelopment, the post-war residential areas are undergoing generational changes, and the choice of buying used homes plus renovations is becoming established. Kakeru Koumuten, headquartered in Aoba-ku, Yokohama, widely accepts exterior and interior renovations throughout Kanagawa and Tokyo. We can handle roof overlay methods for exterior walls in-house.

Areas We Serve for Renovations

Kakeru Koumuten accepts requests primarily in Kanagawa and Tokyo.

Consultations via LINE are also very welcome◎

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