Skip to content
Real Estate Intelligence
InvestmentINA NETWORK

How to Avoid Mistakes When Buying a Used Condo

A practical checklist for overseas buyers of a resale (chūko manshon) condominium in Japan: how to judge the repair reserve fund and the kanrikumiai owners' association, what to check in the building itself, and what closing costs and the purchase process look like.

Last updated: About 4 min read

Many overseas buyers eyeing a resale condominium — chūko manshon (中古マンション) — aren't sure where to start. Lower prices can hide invisible risks. This is distinctively Japanese: the kanrikumiai (管理組合, owners' association) and shūzen tsumitatekin (修繕積立金, repair reserve fund) system has no US HOA or UK strata equivalent.

In short: a good resale unit isn't decided by pretty interiors. It's management quality, physical condition, and financing plan, in that order.

Why Resale Condominiums Sell, and the Price Gap

A resale unit costs less than a comparable new-build. Since it exists, you can verify what a brochure can't show — sunlight, views, common areas, even the residents. That verifiability is resale's biggest edge.

That gap has a reason: aging equipment, coming repairs, kanrikumiai issues. Assume part of what you save will be repaid later as repairs and replacements. A new-build defers such costs for years.

Five Checkpoints to Confirm Before You Buy

Viewing time is limited, so decide your checking order beforehand. Here are the five top priorities:

1. Building Deterioration, Including Damage You Can't See at a Glance

Check the exterior, corridors, stairs, and balcony rails. Cracks and rust hint at the last large-scale repair (大規模修繕). Indoors: closets, under the sink, water-heater/A-C dates, condensation stains.

If concerned, a professional inspection (インスペクション) is an option; your agent must disclose whether one can be arranged.

2. Which Fixtures Stay, and the Handover Conditions

Confirm in writing whether air conditioners, lights, the dishwasher, and locker keys stay or go. Two attachments cover this: the fixtures list (付帯設備表) and property condition report (物件状況報告書) — unlike a US contract's main text.

For fixtures that stay, confirm who pays for later breakage. Used equipment is usually handed over as-is (現状有姿), with post-handover faults falling to the buyer.

3. How the Common Areas Are Actually Used

Is bicycle parking tidy? Do notices warn of violations? Is the trash clean? Common-area use reflects resident conduct and management quality. The bulletin board is especially telling: notices and disputes show the building's real state.

4. The Surrounding Area and Past Disputes

Asking the agent, management company, and seller can surface noise or neighbor issues. Sellers must disclose non-conformity (契約不適合) and psychological defects (心理的瑕疵, e.g. a past death on site). Revisit weekday and weekend to judge yourself.

5. The Repair Reserve Fund Level and Whether the Kanrikumiai Functions

A reserve balance short of plan can mean a one-time levy or steep fee rise later. Check general-meeting (総会) minutes: low attendance with mostly proxy votes (委任状) suggests the kanrikumiai isn't a functioning body.

How to Concretely Assess Management Quality

Management quality affects comfort and resale value alike. Judge it by documents, not impressions.

Documents to Request Through the Seller

It's standard to obtain the jūyō jikō chōsa hōkokusho (重要事項調査報告書, key-facts survey report) from the management company — no real US equivalent. It shows fees, reserve balance, repair history. Read it for:

  • Whether the kanrikumiai holds regular meetings with minutes on file
  • Whether a long-term repair plan (長期修繕計画) exists and is reviewed periodically
  • Whether fee arrears are low, with a collection process for late payers
  • Whether past repairs are documented, with the next one's timing and funding set
  • Whether common areas stay clean, with ongoing cleaning and inspection

How to Evaluate the Reserve Fund Level

A low reserve contribution isn't good news. MLIT (国土交通省, land ministry) sets a benchmark monthly amount per square meter. Unlike a US HOA fee, often kept low deliberately, a low reserve here warns of an increase ahead.

A separate certification system (管理計画認定制度) since 2022 confirms a building's repair plan and kanrikumiai meet municipal standards.

Checking the Physical Building

How to Think About Earthquake Resistance

The clearest line: construction confirmed on or after June 1, 1981, when the shin-taishin kijun (新耐震基準, new seismic standard) took effect. Older kyū-taishin (旧耐震基準) buildings aren't automatically unsafe, but check retrofits.

Water and Drainage Pipes, and the Repair Cycle

The biggest costs are pipe replacement and re-waterproofing walls and roof. Large-scale repairs run every 12–15 years; pipes are reworked around year 30. Whether your own piping (専有部分) is updated affects cost.

Financing Plan and a Guide to Closing Costs

Beyond the price, budget roughly 6%–9% of it for closing costs:

ItemDetailsGuideline
Brokerage commissionFee to the brokering agencyAbove ¥4,000,000 (approx. $26,000 at 155 JPY/USD): capped at 3% + ¥60,000 (approx. $390) + tax
Registration costsOwnership/mortgage registration, scrivener's (司法書士) feeBased on fixed-asset tax value; check reductions
Stamp dutyOn the sales contractVaries by price bracket; note reduced-rate periods
Real estate acquisition taxPrefectural tax after acquisitionReduced for residential use
Mortgage-related costsAdmin fee, guarantee, credit life insuranceVaries widely by lender — compare several
Fire/earthquake insuranceCovers building and contentsVaries with term and coverage
Fee/reserve settlementProrated by handover dateA recurring monthly fixed cost

Tax benefits like the home-loan deduction (住宅ローン控除) require floor-area, age, and seismic conditions. Rules change, so confirm current ones via the tax agency (国税庁) or a tax accountant (税理士).

From Contract to Handover: What to Watch For

Knowing the sequence clarifies what to confirm at each stage:

StageMain contentPoints to watch
1. Property review and viewingOn-site check, area reviewRevisiting at different times improves accuracy
2. Purchase offerLetter of intent (買付証明書), termsNegotiate handover timing and fixtures, not just price
3. Preliminary loan screeningProvisional pre-approvalComparing lenders reveals real differences
4. Key facts explanation (重要事項説明)By a licensed agent (宅地建物取引士)Focus on management, repair, legal restrictions
5. Sales contractSigning, deposit (手付金)Know the mortgage-contingency deadline
6. Final loan screening and agreementFormal mortgage applicationJob or debt changes can affect approval
7. Settlement and handoverBalance payment, registration, keysTest fixtures against the list same-day

The mortgage contingency clause (住宅ローン特約) matters most: it lets you cancel with a full refund if the loan fails, but past its deadline only forfeiting the deposit cancels it.

What We Value When Supporting a Resale Purchase

INA&Associates handles both brokerage and rental management. Working the management side ourselves lets us tell you what a floor plan can't: how this building will likely age.

We raise concerns with the same energy as strengths — an underfunded reserve, a likely repair cost, nearby construction. Candor costs a sale short-term but builds trust long-term.

People support that judgment: staff pairing regulatory knowledge with hands-on experience — our jinzai (人財, human talent, not 人材/human resources), our greatest asset. Staff may say I don't know, then confirm and answer. Other columns: column archive.

Summary: Set Priorities, Then Verify With Documents

Avoiding a bad resale purchase is simple: prioritize management over interiors, verify by documents not gut feeling, and plan financing for post-purchase repairs.

Interior wallpaper and fixtures can be changed later for money. A dysfunctional kanrikumiai can't be fixed quickly by one owner — so the key-facts report deserves real time.

Related Reading

Frequently Asked Questions

What order should I check things in during a resale viewing?

Prioritize the reserve level and whether the kanrikumiai functions: scuffs and old fixtures are fixable with money, poor management isn't. Then check common-area cleanliness, then the unit itself.

How can I check the repair reserve fund's status?

Request the jūyō jikō chōsa hōkokusho via the seller or agent: it shows reserve balance, arrears, and repair history. Meeting minutes can reveal an increase early.

How old can a building be before I should worry?

Don't judge by age alone. One benchmark: construction confirmed on or after June 1, 1981, under the shin-taishin kijun. Newer buildings still lose value if poorly managed; older ones can hold value with good repairs.

Can I negotiate which fixtures stay or are removed?

Yes. Whatever you agree must be written into the fixtures list (付帯設備表) and property condition report (物件状況報告書), including who covers repairs if faulty.

Daisuke Inazawa, President & CEO of INA&Associates Inc.

Author

President & CEOINA&Associates Inc.

President & CEO of INA&Associates Inc. Leads real estate brokerage, rental leasing, and property management across Greater Tokyo and the Kansai region. Specialises in income-property investment strategy and advisory for ultra-high-net-worth individuals.

Daisuke Inazawa is the President and CEO of INA&Associates Inc., a Japanese real estate firm headquartered in Osaka with a Tokyo branch. He leads the company's three core businesses — real estate sales brokerage, rental leasing, and property management — across the Greater Tokyo Area and the Kansai region.

His areas of expertise include investment strategy for income-generating real estate, profitability optimisation of rental operations, real estate advisory for ultra-high-net-worth individuals (UHNWIs) and institutional investors, and cross-border real estate investment. He provides data-driven, long-horizon advisory to investors in Japan and overseas.

Under the management philosophy "a company's most important asset is its people," he positions INA&Associates as a "people-investment company" and is committed to sustainable corporate-value creation through talent development. He also writes and speaks publicly on leadership and organisational culture in times of change.

He has passed eleven Japanese professional qualification examinations: Licensed Real Estate Broker (Takken), Certified Real Estate Consulting Master, Licensed Condominium Manager, Licensed Building Management Supervisor, Certified Rental Housing Management Professional, Gyōseishoshi Lawyer (administrative scrivener), Certified Personal Information Protection Officer, Class-A Fire Prevention Manager, Certified Auctioned Real Estate Specialist, Certified Condominium Maintenance Engineer, and Licensed Moneylending Operations Supervisor.

  • Licensed Real Estate Broker (Takken)
  • Certified Real Estate Consulting Master
  • Licensed Condominium Manager
  • Licensed Building Management Supervisor
  • Certified Rental Housing Management Professional
  • Gyōseishoshi Lawyer (Administrative Scrivener)
  • Certified Personal Information Protection Officer
  • Class-A Fire Prevention Manager
  • Certified Auctioned Real Estate Specialist
  • Certified Condominium Maintenance Engineer
  • Licensed Moneylending Operations Supervisor