Nine rental properties, fifteen years of self-management, and not a single dollar spent on property management software. When people hear that, they assume I have a terrible memory for tenant issues or that things fall through the cracks constantly. The truth is the opposite u2014 I can tell you what happened with any tenant in any of my 9 units going back years, because my system is built on three notebooks, one spreadsheet, and a habit that takes about 4 minutes a day.
Why I Never Bought Tenant Management Software
ud83duded2 RECOMMENDED ON AMAZON US
Top Property Management Books
Build the knowledge base that separates professional landlords from amateur ones.
I looked into it early on, back when I only had 2 properties. The monthly fees ran from around 3,000 yen to 8,000 yen per property, which for 9 units would now mean something like 40,000 yen a month just to log conversations I could write down myself in thirty seconds. Beyond the cost, I found the interfaces slower than paper u2014 logging into an app, finding the right tenant profile, typing a note takes longer than grabbing the notebook that lives on my desk. Software also assumes every landlord manages the same way, and after 15 years I have a rhythm that works for me and does not need a dashboard to prove it.
The Three-Notebook System That Runs My 9 Properties
ud83duded2 RECOMMENDED PRODUCTS
Landlord-Tenant Law Guides
Know exactly what you can and cannot do u2014 essential reading before any dispute.
Each notebook covers 3 properties, so I can carry just one with me depending on which buildings I am visiting that day. Every tenant gets their own numbered section u2014 about 4 pages u2014 where I log move-in date, deposit amount, any special conditions, and then a running timeline of every call, complaint, and repair. When a notebook fills up after roughly 2 years, I do not throw the old one away. I keep every retired notebook in a labeled box, because a dispute about a noise complaint from 18 months ago is far easier to settle with a dated, handwritten entry than with a vague memory.
My 4-Minute Daily Log Habit
The system only works because of one non-negotiable habit: every evening, usually around 9pm, I spend about 4 minutes reviewing the day and writing down anything tenant-related, even if it seemed minor. A text about a flickering hallway light. A voicemail about a delayed rent payment. A hallway conversation where a tenant mentioned they might renew. If I skip this step for even 2 or 3 days, I start forgetting details, so I treat it the same as locking the front door u2014 a small task I do without thinking about it.
How I Handle Complaints and Repair Requests on Paper
ud83duded2 RECOMMENDED PRODUCTS
Property Inspection Forms & Checklists
Document everything. A signed checklist at move-in prevents every deposit dispute.
Every complaint or repair request gets the same five pieces of information written down immediately:
- Date and time the tenant contacted me
- Exact wording of the issue, in their own words where possible
- My response and the promised timeframe
- The date I actually completed the fix
- Any follow-up the tenant gave me afterward
This structure has saved me more than once. A tenant once claimed a leaking sink had been reported for 3 weeks with no response, but my log showed I had fixed it within 48 hours of the actual report u2014 the delay was in when she told me, not when I acted. Without a dated paper trail, that would have turned into a back-and-forth argument with no way to resolve it fairly.
The One Spreadsheet I Do Use, and Why It Is Enough
I am not entirely paper-only. I keep a single spreadsheet with 9 rows, one per property, tracking rent due dates, lease renewal dates, and deposit balances. That is it u2014 no tabs for maintenance history, no linked databases, nothing fancy. I update it maybe twice a month, mostly around the 25th when I am checking which leases are coming up for renewal in the next 60 days. Keeping it this simple means I never have to fight with formulas or worry about a corrupted file losing years of records, since the real history lives in the notebooks anyway.
What Happens When a Tenant Moves Out
When someone gives notice, I pull their notebook section and read through the entire history before the move-out inspection. This takes maybe 10 minutes but tells me exactly what to check u2014 if there were 2 prior complaints about a specific appliance, I know to test it carefully. After the deposit is settled, I photograph the final pages of their section, staple in the move-out checklist, and draw a line marking the tenancy closed. The section stays in the notebook permanently; I have never needed to erase or discard a single page in 15 years.
None of this is glamorous, and I will admit a good app might save me those 4 minutes a night. But paper has never crashed, never needed a password reset, and never charged me a renewal fee u2014 and that reliability is worth more to me than convenience. That is the approach I use across all 9 of my properties.
Property Management Company Evaluation u2014 12-Point Checklist
Developed after switching management companies twice. Saves you from costly mistakes that took me years to learn.
ud83cudfe0 More from DIY Father
15 years of landlord experience u00b7 3 apartment buildings u00b7 DIY renovations that saved millions of yen. Browse all articles at diytosan.com
