Renting in Mexico City has two obstacles a foreigner does not face elsewhere in the country: a guarantor requirement that almost nobody can meet, and a set of questions about the building itself that would sound paranoid in another city and are simply normal here.
The aval, and the way around it
A Mexican landlord will ask for an aval — a guarantor who owns property in Mexico City and signs alongside you, putting their own deed behind your lease. Almost no foreigner has one, and asking a new acquaintance is a serious imposition.
The standard substitute is a póliza jurídica, a legal-insurance product that indemnifies the landlord and handles eviction if it comes to that. It costs roughly a few weeks to a month of rent, is arranged through the agency or a specialist provider, and is now common enough that most agencies expect it. Budget on top of that for one month deposit, and expect some landlords to also want an extra deposit or several months paid in advance from a tenant with no Mexican credit history.
What you will need: passport, immigration document, proof of income — bank statements or a letter from an employer or accountant — and often a reference. A CURP and RFC help and are not always required for a residential lease.
The rent cap, which is real and current
On 25 February 2026 the Supreme Court upheld the constitutionality of Article 2448-D of the Mexico City Civil Code, which caps annual increases on residential leases at the previous year’s inflation as reported by Banco de México. That is operative law. The Court also approved a digital registry of rental contracts, while restricting the data it may collect to the rent, the agreed annual increase, and the colonia or borough.
A broader bill — the Ley de Rentas Justas, Razonables y Asequibles, presented on 22 April 2026 — would lift the cap to constitutional status, create a tenants’ institution and establish a right to “neighborhood permanence.” It is still before the city Congress and is not law. Anything you read describing it as in force is wrong.
Practically: get the increase mechanism written into the contract and cite Article 2448-D. Most landlords will not volunteer it.
Water: ask about the tanks before you ask about the kitchen
Reservoir levels have recovered — the Cutzamala system stood at 78.88% on 23 August 2026, its best in roughly a decade, after two strong rainy seasons. The “Day Zero” coverage of 2024 is out of date. But reservoir recovery does not fix distribution. Tandeo — rationed, rotating supply — persists structurally in Iztapalapa, parts of Tláhuac, Xochimilco, Gustavo A. Madero and Álvaro Obregón, and unplanned cuts for repairs hit central colonias regularly, including multi-borough cuts in May, June and August 2026.
This is why essentially every building here has a cisterna underground and a tinaco on the roof, with a pump between them. A building with a large cistern rides out a three-day cut invisibly. One without does not. Ask: does it have both, what capacity, when were they last cleaned, is the pump on the building meter or yours, and does this colonia get tandeo?
And the tap water is not drinkable. The water leaving treatment is compliant; the problem is a leaking distribution network losing on the order of 40%, running at intermittent pressure, so that when pressure drops contaminants are drawn in through breaks. Residents drink garrafones at 40–60 MXN, or fit an under-sink reverse-osmosis unit at 4,000–10,000 plus filters, and have the tanks cleaned annually for 800–2,000.
Earthquakes: the questions to ask in writing
Mexico City is not on a fault, which is exactly the problem. The destructive events come from subduction zones 300–600 km away on the Pacific coast, and the waves that arrive have been filtered so their dominant period matches the resonance of the soft lakebed clay under the historic center. The clay amplifies motion several times over, and buildings of roughly six to fifteen stories resonate with it.
In 2017 a magnitude 7.1 event killed about 228 people in the city and collapsed 44 buildings, clustered in Roma, Condesa, Del Valle, Narvarte, Portales and the southern boroughs — precisely the seismic zone III lakebed.
The code eras that matter: pre-1957, before serious seismic provisions; the 1966 and 1976 codes; the 1987 emergency norms issued after 1985, which raised design forces substantially and are the first real modern standard; the 2004 building regulation; and the December 2017 update, which tightened requirements again and added stricter structural review. Broadly, post-1987 is meaningfully safer than pre-, post-2004 safer still, post-2017 safest.
Before signing, ask in writing:
- What year was the building constructed, and has it been structurally modified since?
- Which seismic zone? I is firm ground — the Lomas and the western hills. II is transition. III is lakebed: Centro, Roma, Condesa, Doctores, Narvarte, much of Del Valle.
- Is there a Constancia or Dictamen de Seguridad Estructural, and may I see it? Buildings above a certain size must hold one, renewed periodically and signed by a licensed structural reviewer.
- Was it damaged in 2017? If so, what was the repair and who certified it? Is it on the city reconstruction registry?
- Does it have a soft ground floor — open parking or shopfronts on columns with no shear walls? This is the single most lethal configuration in both 1985 and 2017.
- Is it on a corner beside a building of different height? That is pounding risk.
A visibly leaning building is normal in the Centro from differential subsidence — the city sinks several centimeters a year — and is not by itself a verdict. It is a reason to insist on the dictamen.
One cheap piece of protection people skip: earthquake cover is standard in Mexican home policies and inexpensive. Renters can insure contents for a few thousand pesos a year and should.
The other things to check
Which way the windows face — in a city with no heating, winter light is the heating system, and a north-facing apartment in January is genuinely cold. Whether building maintenance is included in the quoted rent, because at 800–2,500 MXN a month in a mid-range building and 3,000–8,000 in a Polanco tower, it is not a rounding error. Whether the gas is LP by truck or piped natural gas, which is cheaper and less trouble. What the electricity history is — ask to see a recent CFE bill, because you inherit the building’s wiring but the meter’s consumption history is what puts you on the punitive DAC tariff. And what the street sounds like at 2 a.m. on a Saturday, which in Condesa and Zona Rosa is a different question from the one you asked at 3 p.m. on a Tuesday.
Buying
Mexico City is not in the restricted zone — that applies within 100 km of a border and 50 km of a coastline — so a foreigner can own property here directly, in their own name, with no trust required. The fideicomiso everyone associates with buying in Mexico is a coastal instrument and is irrelevant here.
Expect a notary — notario público, who in Mexico is a state-appointed lawyer with far broader authority than a US notary — to handle the transfer, and expect acquisition tax and closing costs to run meaningfully above what a North American buyer is used to. Prices roughly doubled between 2015 and 2025, which is a large part of the political temperature described on the city hub.
Frequently asked questions
Can I rent without an aval?
Yes, through a póliza jurídica — a legal-insurance policy costing roughly a few weeks to a month of rent, which the agency will usually arrange. Expect one month deposit on top, and be prepared for some landlords to want additional months in advance from a tenant with no Mexican credit history.
Can my landlord raise the rent by whatever they like?
No. Article 2448-D of the city Civil Code caps annual residential increases at the previous year’s inflation, and the Supreme Court upheld it on 25 February 2026. Write the mechanism into the contract and cite the article — this is a right most landlords will not mention.
Is the water situation actually a problem?
Reservoirs have recovered strongly, so the “Day Zero” story is out of date. Distribution is the real issue: rotating rationing in several boroughs and unplanned cuts in central ones. The practical answer is the building. Ask about the cistern and rooftop tank capacity, when they were last cleaned, and whether the colonia gets tandeo.
Should I avoid Roma and Condesa because of earthquakes?
Not on that basis alone. Those colonias sit on lakebed clay that amplifies motion, which is real — but building age, height and configuration matter more than zone. A post-2017 building in Roma is a better bet than a 1970s building with a soft ground floor anywhere. Ask for the structural certificate rather than picking a neighborhood off a hazard map.
Do I need a trust to buy an apartment here?
No. Mexico City is nowhere near a coast or a border, so the constitutional restricted zone does not apply and a foreigner buys directly in their own name. A fideicomiso is a coastal instrument and has nothing to do with buying here.
Sources
- Suprema Corte de Justicia de la Nación — ruling of 25 February 2026 on Article 2448-D of the Código Civil para el Distrito Federal.
- Gobierno de la Ciudad de México — Ley de Rentas Justas, Razonables y Asequibles, presented 22 April 2026, still before the city Congress.
- Conagua — Sistema Cutzamala storage levels, 23 August 2026.
- SACMEX — tandeo schedules and service interruption notices, 2026.
- Reglamento de Construcciones para el Distrito Federal and the Normas Técnicas Complementarias, including the December 2017 update.
- Constitution Article 27 and the Ley de Inversión Extranjera on the restricted zone, which does not include Mexico City.



