What does a property manager do, day by day
A property manager runs a house on the owner's behalf. What does a property manager do, in practice, comes down to four verbs — enter, check, pay and document — and what separates one office from another is never the list of verbs but the cadence: how often someone crosses the threshold, what they read while they are inside, and which of those acts leaves a document the owner can still hold six months later.
This guide describes the trade by acts. It is not a job description, and it is not the catalogue of this office — that is on the page for luxury property management. Property management, as a phrase, covers everything from a leasing agent to a neighbour with a key, so the sections below separate what the work actually contains from what it is often assumed to contain.
What does a property manager actually do in a week?
In a week with no guests and no owner in residence, the work is a short list run on a fixed calendar: one or two entries into the house, a reading of what the house is consuming, a walk of the surfaces and fittings that fail first, and a written record of all three. In a week with an arrival, the same list runs earlier and gains two more acts — the preparation before the door opens and the handover after it closes.
The reading is the least visible part and the one that catches the most. Water level and pump behaviour, electricity consumption against the previous period, pool equipment running hours, gas level, the state of the roof drains: none of these is dramatic on any single visit, and all of them are only legible as a series. A house that is inspected but never measured produces a manager who can say the house looked fine, which is not the same as knowing what it did.
The walk is a fixed route rather than an impression. Sealants and joints, ironwork and hinges, anything mechanical that has an outdoor half, the surfaces where water arrives first — the route is written down in advance so that two different people walk it the same way, and so that an absence on the list is a finding rather than an oversight.
How many properties one property manager can handle is a question the trade has never answered with a number, and the honest reason is that the unit of work is not a property. A house entered twice a month, with a pool, a garden and a gate motor, is not the same week as an apartment entered once a quarter, and any figure quoted without that context describes a caseload rather than a standard of care.
What does a property manager not do?
A property manager does not sell the house, does not value it, and does not personally perform the specialised trades the house needs. The office chooses the hands, coordinates them, and answers for the coordination and its record; the electrician, the pool technician and the accountant remain separate people with their own liability.
Nor does it give legal or tax advice on the owner's particular situation. It knows which documents the house has to produce and when they exist, which is a different thing from telling an owner what to declare — a distinction worth insisting on, because the two are constantly collapsed in marketing copy and separated everywhere in practice.
Concierge work is the third thing frequently assumed to be inside the job and is not. Errands requested by the owner or by a guest — a car at the airport, a table held, a technician convened outside the calendar — are optional, quoted before they are carried out, and billed separately. They are not part of the management fee, and describing them as included is how an office ends up owing a favour it never priced.
The other frequent import is the 80/20 rule. What the 80/20 rule means in property management is the familiar shortcut that a small share of properties, guests or systems will generate most of the exceptions; it is a rule of where to look, borrowed from elsewhere, and it says nothing about how a house should be accounted for.
Who pays the vendors, and out of whose money?
Vendors are paid out of the house's money, and the manager's whole job in that transaction is to make each payment traceable to an invoice and to a line the owner can check. Whether the office advances the funds or draws them from rental income already collected changes the treasury and nothing else: the test is that every amount leaving has a document behind it.
In Mexico that document has a legal shape. The Código Fiscal de la Federación requires that fiscal receipts be issued as digital documents through the tax authority's own portal, and that the issuer hand over the electronic file itself — the printed version, when a client asks for one, only presumes the existence of the receipt rather than being it. A vendor who supplies a paper slip and nothing else has not supplied the document.
This is why the monthly record and the payments are the same subject rather than two. Gross, deductions and net on a statement are not a summary of the month written afterwards: they are the lines themselves added up, which is what makes them checkable against the invoices behind them. How that arrives, and on which day, is the subject of monthly owner reporting.
What changes when the owner lives in another country?
Two things change, and neither is the work in the house. The first is who is legally obliged to withhold tax before the money reaches the owner; the second is that documents can only be received rather than collected in person, so the record stops being a convenience and becomes the only version of events the owner will ever have.
Managing a property in Mexico from abroad is therefore mostly a documentation problem. The acts happen while the owner is somewhere else, so anything not written down on the day did not, for practical purposes, happen — and the parts that are written down are largely written by other people, on forms the law specifies.
The withholding rules are worth reading once rather than being surprised by. When rent is paid by a company, the Ley del Impuesto sobre la Renta requires it to withhold 10% of the amount as a provisional payment, without any deduction, and to give the taxpayer a fiscal receipt showing the tax withheld. When lodging services are sold through an online platform, the same law sets the platform's withholding on lodging at 4% of the total income actually received through it, excluding value added tax.
For an owner who is not a Mexican tax resident the arithmetic is different in kind, not degree: on rental income from property located in Mexico, the tax is determined by applying a rate of 25% to the income obtained, with no deduction at all, and whoever makes the payment must withhold it. And where the property is held through a trust, the law is explicit about who issues what: the trustee institution issues the fiscal receipt and makes the withholding.
Which of these applies to a given house depends on how it is held, who pays the rent and where the owner is resident, and that determination belongs to the owner's own adviser. What is worth taking from the table below is structural: in three of the four situations, someone other than the owner is already producing a document about the owner's money.
| Who is paying for the use of the house | What the law requires of them | What the owner should end up holding |
|---|---|---|
| An individual renting the house | No withholding on the payment itself | The fiscal receipt the owner issues for the rent |
| A company (persona moral) | 10% withheld as a provisional payment, with no deduction (LISR, art. 116) | A receipt showing the tax withheld, plus the owner's own |
| An online platform, for lodging | 4% withheld on the income received through it, excluding VAT (LISR, art. 113-A) | The platform's statement, reconcilable line by line |
| Anyone, when the owner is a non-resident | 25% on the income obtained, with no deduction, withheld by the payer (LISR, art. 158) | Evidence of the withholding, in the owner's name |
What does a property manager do when nobody is in the house?
The same calendar runs, minus the guest. An empty house keeps consuming, keeps ageing and keeps running equipment that fails quietly, so visits do not stop when bookings do — they change purpose, from preparation to inspection.
Three things behave differently in an unoccupied house, and all three are cheap to catch and expensive to find late. Standing water and still air do their work slowly and out of sight. Anything with a motor that runs unattended — pool pump, cistern pump, gate — either runs when it should not or stops when nobody notices. And small failures stay small only if the interval between visits is shorter than the time the failure needs to spread.
This is the argument for a written calendar rather than a promise of availability. A scheduled visit produces a record even when nothing happened, and a record of nothing happening is the only way to prove later that the failure started after the last visit rather than before it — which is the whole subject of preventive maintenance.
What is the difference between a property manager and a caretaker?
A caretaker holds the keys and watches the house. A property manager holds the keys, watches the house and answers for the money that moves through it. The difference is not effort or affection: it is accountability, and it shows up in three places.
Neither arrangement is wrong. A house used continuously, in a city, with one trusted person already in place, may need a caretaker and nothing more. The case for a manager begins where the house is empty for long stretches, produces documents in someone else's name, and is owned by someone who cannot walk in to check.
What does a property manager do that an owner abroad cannot do remotely?
Everything that requires a person to be physically inside the house on a given day: reading what the equipment is doing, walking the fixed inspection route, letting a technician in, and confirming afterwards that the work was actually done. The rest of the job — coordination, records, reconciliation — can be done from anywhere, which is precisely why the parts that cannot are the ones worth contracting.
How many properties can one property manager handle?
There is no defensible single number, because the unit of work is a week rather than a property. A house entered twice a month with a pool, a garden and a gate motor consumes several times the attention of an apartment entered once a quarter, so a caseload figure quoted without the cadence behind it describes a workload rather than a standard of care.
Does a property manager pay vendors out of their own money?
Either arrangement exists — funds advanced by the office, or funds drawn from rental income already collected — and the treasury question matters far less than the documentary one. What should not vary is that each payment is traceable to a fiscal receipt from the vendor and to a line on the monthly statement the owner receives.
What changes for a US resident who owns a house in Mexico?
Chiefly the withholding. Rental income from property located in Mexico received by a non-resident is taxed by applying a rate of 25% to the income obtained, with no deduction, withheld by whoever makes the payment, and where the property is held through a trust the trustee institution issues the fiscal receipt and makes the withholding. How that interacts with the owner's own tax residence is a question for their adviser, not for a management office.
