How I Decide Between Self-Managing and Hiring a Property Manager

Out of my 9 rental properties, I self-manage 7 and pay a property management company for 2. People assume that split is about the buildings themselves, but it’s really about a number: 5%. That’s roughly what a typical management contract costs here in monthly rent, and over 15 years of running these units myself, I’ve learned exactly when that 5% is worth paying and when it’s just money walking out the door.

This isn’t a philosophical debate for me. It’s a spreadsheet decision I revisit every time I add a property, and the answer isn’t always the same twice. Landlords who only ever self-manage or only ever outsource everything are usually leaving money on the table one way or the other, and it took a few expensive mistakes for me to see that clearly.

What a management company actually charges

Most companies I’ve dealt with in Japan charge between 3% and 8% of monthly rent, with 5% being the most common figure I’ve seen quoted. On a unit renting for 65,000 yen a month, that’s around 3,250 yen monthly, or 39,000 yen a year, just for someone else to answer the phone and coordinate repairs. Multiply that across a 9-unit portfolio and you’re looking at over 350,000 yen a year if every single property were under contract. That’s real money, and it’s the first number I put on the table before deciding anything else.

What self-managing actually costs me in time

The management fee isn’t free time, either way. I spend roughly 4 to 6 hours a month per self-managed property on tenant calls, rent tracking, and coordinating small repairs, plus whatever hours a specific renovation eats up. Early on I underestimated this badly. I once spent 11 hours over two weekends dealing with a single water heater replacement that a management company would have handled with one phone call to a contractor on their list. If I value my own time at even 2,000 yen an hour, that job alone cost me 22,000 yen in labor I didn’t get paid for. When I run the math honestly, self-management only wins financially if I’m doing at least some of the repair work myself, not just the coordinating. If all I’m doing is forwarding phone calls to a contractor and mailing paperwork, I’m essentially working for free at whatever the management fee would have been, and that’s the trap a lot of new landlords fall into without noticing for a year or two.

Tenant type changes the equation more than distance does

I used to think distance from home was the deciding factor, but after 15 years I’d rank tenant type higher. A quiet, long-term tenant who’s been in a unit for 6 years generates almost zero management overhead. A revolving-door unit near a train station with tenants turning over every 10 to 14 months is a different story entirely: each turnover means a cleaning crew, a new lease, a deposit settlement, and often a small dispute over wear and tear. My two managed properties are both the high-turnover type, and that’s not a coincidence. I calculated once that the station-front unit alone accounted for 3 tenant changes in a single 3-year stretch, which is roughly triple the turnover rate across the rest of my portfolio, and that alone justified the fee for that specific building.

My personal breakeven checklist

Before deciding on a new property, I run through this list. If I answer yes to 3 or more, I hire a management company:

• Is the property more than 45 minutes from my home by car?
• Is the expected tenant turnover under 18 months?
• Does the building have shared common areas (hallways, parking, trash areas) that need regular upkeep?
• Am I already self-managing 5 or more units at the time this one is added?
• Is the rent low enough that a 5% fee is under 4,000 yen a month?

That last point matters more than people expect. On a cheap unit, the management fee in absolute yen terms is small enough that the convenience is basically a bargain. On a higher-rent property, the same 5% can mean 15,000 yen or more a month, and at that point I’d rather do the coordinating myself and put that money toward materials for the next renovation.

Where I actually save by doing it myself

The bigger win for me isn’t the management fee itself, it’s what self-managing lets me control on the repair side. When I handle a property directly, I decide which contractor gets called, and for anything I can do myself, like patching drywall, replacing a faucet, or repainting a stairwell, I skip the labor markup entirely. On one full unit turnover last year, doing the paint and minor flooring repair myself instead of going through a managed contractor list saved me close to 180,000 yen compared to quotes I got for the same scope of work. That kind of saving only shows up when you’re the one holding the relationship with the property.

The hybrid approach I settled on

After years of treating this as all-or-nothing, I now think of it property by property rather than portfolio-wide. Distance, tenant turnover, and my current workload all shift over time, so a property that made sense to self-manage 5 years ago might not make sense today if I’ve added 2 more units since then. I re-run my checklist once a year for every property, not just new acquisitions, because the right answer for a building can quietly change without me noticing.

That’s the approach I use across all 9 of my properties, and it’s saved me from both extremes: burning out from doing everything myself, and paying fees on units that never needed the help in the first place.

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