Why 5% of Rental Properties Take Up 95% of Your Time
Most rentals are fairly quiet. Then there is that one property.
The tenant pays late. The geyser leaks. The neighbour complains. A promise is made, then missed. A WhatsApp message becomes a dispute. Suddenly one rental is consuming more energy than the rest of the portfolio combined.
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Your phone buzzes. You already know which property it is.
One tenant wants to explain why rent will be late again. Another message says the bathroom ceiling is damp. The body corporate has sent a complaint. The landlord is still trying to remember whether the last arrangement was written down or only agreed to on WhatsApp.
Meanwhile, three other rentals have quietly paid on time and needed almost nothing.
That is what we mean by the “95/5” problem. It is not a scientific law or a promise that every portfolio will divide neatly into those percentages. It is a practical observation: a very small number of difficult tenancies can consume a wildly disproportionate amount of a landlord’s time, attention and money.
Difficult rentals create follow-up, record keeping, arrears action, inspections, maintenance coordination, legal questions and repeated communication. One difficult tenancy can generate more work than ten uneventful ones.
Rarely with one huge mistake. Usually with five small ones.
Most problem rentals do not begin dramatically. They drift off course because small warning signs are ignored, shortcuts become habits and temporary arrangements become permanent.
“The applicant seems nice.”
The landlord likes the story, skips one verification step and signs before the risk picture is complete.
“We can sort that out later.”
A vague lease clause, an undocumented promise or missing inspection record looks harmless — until there is a disagreement.
“Rent is only a few days late.”
The landlord accepts the explanation, but no consistent written arrears process is followed.
“I don't want to bother the tenant.”
An inspection gets postponed, and a maintenance or occupation issue is only discovered months later.
“I'll handle it myself.”
The owner becomes advertiser, screener, debt collector, maintenance coordinator, document manager and dispute handler.
Then the problems connect.
A weak application decision plus vague records plus inconsistent follow-up can turn a manageable issue into a long-running tenancy problem.
Tenant screening is not paperwork. It is risk selection.
A payslip and a friendly conversation do not tell you enough. A structured decision should look at identity, affordability, employment, credit information, rental history, supporting documents and whether the overall story makes sense.
Screening cannot guarantee future behaviour. People lose jobs, relationships change and circumstances move. But a proper assessment can help a landlord make a decision based on evidence rather than urgency.
Tenant Screening & Risk Assessment Before You Accept That Tenant →The first late payment is often where the management style is established.
A tenant may have a genuine reason for paying late. That does not mean the landlord should leave the position undocumented.
A good arrears process is not about being aggressive. It is about being consistent. The due date matters. The written record matters. The tenant should know what is outstanding, what is required and what happens next under the lease and applicable law.
Read our dedicated guide: What to Do When a Tenant Pays Rent Late →
A weak lease is quiet — right up until the day you need it.
When everything is going well, even a poor lease can appear adequate. The real test comes when rent is late, maintenance responsibility is disputed, an extra occupant moves in, notice is given or the property is damaged.
The lease should clearly deal with payment obligations, deposits, inspections, occupation, utilities, maintenance responsibilities, notice and default procedures. It should also be kept together with the supporting records that prove what happened during the tenancy.
Why a Written Lease Matters
Inspections and maintenance rarely feel urgent — until suddenly they are.
Routine inspections
Inspections can reveal leaks, unauthorised occupants, damage, maintenance issues and changes in how the property is being used. The purpose is not to harass a good tenant. It is to stop small problems from becoming expensive surprises.
You cannot manage what you never look at.
Maintenance response
A dripping pipe, cracked seal or roof leak may look like a small cost today. Left unattended, it can become damage to cupboards, ceilings, walls or flooring. Good property management includes deciding what is urgent, what is routine and who is responsible.
Delay has a habit of becoming expensive.
Problem rentals cost more than unpaid rent.
Unsupported self-management is where landlords often get trapped.
Plenty of landlords manage their own properties successfully. The issue is whether the landlord has the time, records, documents, screening process and support to deal with the difficult 5% when it appears.
Some owners want complete management. Others want to remain hands-on but use professional tenant screening, leases, letters, records and advice when needed. Both approaches can work. The important thing is to choose deliberately before a problem forces the decision.
Screen before you sign
For landlords who have already found an applicant but want a structured independent risk assessment.
Tenant Screening →Landlord support plans
Portal access, statements and defined support options for landlords who still manage their own rentals.
View Support Plans →Property management
For landlords who want help with placement, rent collection, communication, maintenance coordination and ongoing management.
Ask About Management →Useful landlord guides from A+ Properties
The best time to build a rental process is before you desperately need one.
What to verify before you hand over the keys.
When Rent Is LateWhy landlords should act consistently from the first missed due date.
Why a Written Lease MattersThe document you hope you never need to argue about.
Professional Tenant PlacementWhy placing the right tenant matters more than filling the property quickly.
Support for Self-Managing LandlordsDocuments, reports, records and practical support without full management.
Landlord Knowledge CentreBrowse more rental and landlord articles in one place.
Rental management FAQs
Is the 95/5 rule an exact statistic?
No. It is a practical way of describing how a small number of difficult rentals can consume a disproportionate share of a landlord's time and attention. Every portfolio is different.
What causes most rental problems?
Common causes include rushed tenant selection, weak documentation, inconsistent arrears follow-up, poor maintenance response, missing inspections and informal arrangements that are not properly recorded.
Can tenant screening guarantee a good tenant?
No. Screening reduces uncertainty by checking available information such as identity, affordability, employment, rental history and credit information, but it cannot guarantee future behaviour or circumstances.
Do I need full property management if I self-manage?
Not necessarily. Some landlords successfully manage their own properties but use professional support for tenant reports, leases, letters, records and advice. Others prefer a full management service.
When should a landlord get legal advice?
When a dispute involves cancellation, eviction, litigation or another significant legal step, landlords should obtain advice from an appropriately qualified legal professional rather than relying on informal guidance.
If one rental is consuming all your time, change the system — not just the next message.
A+ Properties can assist with tenant screening, placement, rental documentation, landlord support and ongoing property management in Boksburg and the East Rand.
Discuss My Rental Property Call 011 383 3316This article provides general rental-property information and is not legal advice. Individual circumstances differ. Specific disputes, cancellations, evictions and litigation should be referred to an appropriately qualified legal professional.