Benefits of Choosing Rental Properties with Home Inspections and Housing Performance Ratings
This guide explains what home inspections (building condition surveys) are and how to choose rental properties with housing performance evaluation certificates. Learn how to objectively understand a building's safety and condition to prevent troubles after moving in.
A home inspection (building condition survey) is a service where qualified professionals such as architects objectively investigate and diagnose building deterioration, defects, and hazards. Following the 2018 revision to the Real Estate Transaction Act, confirmation and facilitation of home inspections became mandatory for used home sales transactions.
While inspections have become widespread in property sales, they are not mandatory for rental properties and remain uncommon. However, choosing an inspected rental property allows you to identify potential risks of equipment failures, water leaks, and condensation issues before moving in.
What Is a Housing Performance Evaluation Certificate?
A housing performance evaluation certificate is a document issued by a third-party organization certified by the Ministry of Land, Infrastructure, Transport and Tourism (MLIT), evaluating the building according to the Housing Performance Labeling System. It assesses performance in the following 10 categories:
Structural Stability (seismic rating, etc.)
Fire Safety (fire protection and fire spread prevention)
Deterioration Prevention (long-term building durability)
Maintenance and Renewal Considerations
Thermal Environment and Energy Efficiency (insulation performance rating, etc.)
Air Quality (sick building syndrome prevention)
Lighting and Visual Environment (window and opening provisions)
Acoustic Environment (floor impact noise and sound transmission loss)
Accessibility for Elderly and Disabled (universal design)
Crime Prevention
Properties with a housing performance evaluation certificate have had their quality standards verified by an independent third party, providing peace of mind before moving in. While new construction requires evaluations at both the design and construction stages, existing housing evaluations can also be issued for pre-owned properties.
When Home Inspections Are Particularly Valuable for Rental Properties
Home inspections and performance evaluations are particularly beneficial in the following rental property scenarios:
Older Buildings
Properties built before 1981 under the old seismic standards, or apartments and condominiums over 30 years old, may raise concerns about structural safety. If inspected, you can make an informed moving-in decision based on objective knowledge of the building's condition.
Single-Family Home Rentals
Single-family home rentals often have less rigorous management than apartments and condominiums, leaving them vulnerable to water leaks, termites, and foundation cracks. It is worth consulting with the landlord about conducting an inspection before moving in.
When Planning a Long-Term Tenancy
If you plan to stay for 5 years or longer, documenting the building's condition at move-in helps prevent disputes when moving out (providing evidence of whether deterioration is age-related or caused by occupants).
Simple Checks You Can Perform During a Property Viewing
Even if a property hasn't been professionally inspected, you can perform simple checks during your viewing.
Structural and Exterior Checks
•Exterior wall cracks (cracks wider than 0.3mm should be noted)
•Foundation cracks or damage
•Rust or deformation on the roof or eaves
Interior Condition Checks
•Stains on ceilings or walls (signs of water leaks)
•Condensation or mold marks around window frames and sashes
•Floor inclination or unevenness (rolling a marble can reveal this)
•Water leaks, water pressure, and drainage speed in wet areas
Equipment Operation Checks
•Water heater age (replacement may be needed if over 10 years old)
•Air conditioner and ventilation fan operation
•Electrical breaker amperage (30A or higher recommended for single occupancy)
If you notice any concerns during these checks, you can request repairs from the management company or landlord before moving in, or negotiate moving in on the condition that repairs are completed.
Requesting a Home Inspection from Your Landlord
If a tenant requests a home inspection for a rental property, the cost typically falls on the tenant. Costs vary depending on property size, generally ranging from ¥30,000 to ¥50,000 for an apartment unit, and ¥50,000 to ¥100,000 for a single-family home.
Some landlords or management companies may cover inspection costs to encourage occupancy, and some properties are marketed as pre-inspected.
Negotiation Tips
•Offer to move in if an inspection is conducted
•Propose splitting the inspection costs
•Request only the sharing of inspection results (the landlord conducts and pays for the inspection, but shares the results with you)
How to Obtain Housing Performance Evaluation Certificates and Inspection Reports
If your prospective rental property has inspection history or a housing performance evaluation certificate, you can verify it through the following methods:
•Ask the real estate brokerage firm whether an inspection was conducted (a mandatory disclosure requirement under the Real Estate Transaction Act)
•Request past repair records and equipment inventory from the management company
•If it's a condominium, check the management association's major renovation records
For new construction, design and construction housing performance evaluation certificates may exist, and the brokerage firm should disclose them upon request.
Summary: Making Safety Visible Through Inspections
Home inspections and housing performance evaluation certificates are tools that objectively clarify a building's condition. While not mandatory for rental properties, they are particularly valuable for older buildings and single-family home rentals.
By combining simple viewing checks with the habit of verifying whether a property has been inspected and whether a performance evaluation certificate exists, you can significantly reduce the risk of equipment troubles and repair cost disputes after moving in. If you are considering a long-term tenancy, it is well worth the cost to have an inspection conducted.
Residential services and long-term property stability vary significantly depending on whether a property is owned by an individual, corporation, REIT, or managed as a sublet. This article explains a practical perspective for foreign residents who understand the revenue structure of the rental real estate industry, enabling them to choose properties with 3–5 years of long-term residence in mind.