How to choose an office to rent in Buenos Aires or Greater BA
Your lease ends in a few months and the team has grown. Before you tour floors, it pays to frame the decision: how much space you need, which part of the city suits you, and what kind of lease terms you can live with. In the City of Buenos Aires and Greater BA those three decisions are crossed by workplace hygiene and safety rules, by land use regulation and by the Civil and Commercial Code, and each one can be checked before you walk into the building.
The decision in front of you
Choosing an office is not choosing a nice room. It is settling three variables that are expensive to change later. Size decides how many people fit and how they work. Location decides how long your team spends commuting and how easy it is for a client to visit. The lease decides what happens if, a year from now, you need more space, less space, or a way out.
The three variables are negotiated together. A large floor in an area with little available office space can cost more to run than it appears, and a rigid lease turns any change of size into a problem. When the three line up, the rest, meaning the flooring, the view, the paint, is detail to settle at the end.
- Size and layout: how many people, arranged how, and which minimum services the rules require.
- Location and commute: the neighborhood or submarket, how your team actually travels, and access for clients and deliveries.
- Lease: term, currency, how rent is adjusted, improvements, subletting, and what an early exit costs.
Space and layout: the count that matters
Space is calculated from people, not from price. Count today’s workstations, the meeting rooms you are missing, room for visitors, and how much growth you expect over the term you will sign. Then read the floor plan: usable working area is not the area in the lease, and the difference sits in corridors, columns and service cores.
Space counts are crossed by legal minimums for hygiene and safety that take floor space and limit how many workstations fit: sanitary services, ventilation and exits (Decree 351/79). The method for splitting space between desks, rooms and shared areas is in how much space your office needs.
Location and the daily commute
The search in Buenos Aires and Greater BA can be organized by neighborhoods and access corridors. Map available offices alongside the homes of commuting team members, client locations and areas suitable for the activity. Compare options within a consistent area rather than treating a central address and one requiring different journeys as interchangeable.
The second test is the commute, measured door to door at the hour your team actually travels, including the distance to the station or minibus hub and service frequency at that hour. If clients visit, add access from the main road or motorway and the chance of parking or dropping someone off.
To scan areas with active supply, the neighborhoods map sorts the city by area, and the offices for rent show what is available now. Set aside a morning to cover a single area, and record the date and conditions of each visit.
Permitted use: where your office can legally operate
In the City of Buenos Aires, the Código Urbanístico (Law 6099) organizes everything by land use. Its article 3.3.2 is blunt: any use developed in the city must be covered by a category, description or item in the Cuadro de Usos del Suelo Nº 3.3, and environmental, building and licensing rules apply on top of that. It is not enough that the space looks like an office. The use has to be contemplated.
The table distinguishes, among others, the oficina comercial, defined as one or more rooms where technical or administrative tasks are carried out, and the oficina consultora, where a professional service advises people or organizations. Espacio de Trabajo Colaborativo is its own item, separate from an office, and the two should not be confused if you are thinking of a hybrid model. The category you pick decides where you can open and which requirements apply.
Where a given item is allowed depends on the Área de Mixtura of the plot, of which there are four, from low mix, mostly residential, to high mix, with mass-attendance retail. The same item may be allowed in all four areas with different references or with size limits.
Before signing, ask for the available records of the property’s use: a habilitación certificate or activity authorization and, if work was done, the registered plan. Have someone check whether those records cover your activity and whether a new filing is needed; an earlier authorization alone does not prove your company can operate there. Outside the city, consult the zoning and licensing rules of the municipality where the property is located.
If your activity changes category, the use you leased may fall short. The building’s classification and the declared activity have to match before you sign, not after the move.
The building: services a floor plan will not show
Two identical floors on paper can be very different offices. What separates them is the building: what happens at nine in the morning, when everyone arrives at once, and at six in the evening, when half the team leaves and the other half stays on a video call.
- Power: the floor’s electrical panel and spare capacity decide which equipment you can install, because raising that capacity later is work on an occupied floor.
- Climate control: the hours the service covers decide whether the team works comfortably outside office hours or pays for every extra hour.
- Loading: the freight elevator, its hours and the route from the street decide what it costs to bring the move and heavy deliveries up to the floor.
Fire safety deserves a close look, because the workplace hygiene and safety rules regulate it with hard numbers. Decree 351/79 requires at least one fire extinguisher per 200 square meters of protected surface, with a maximum walking distance of 20 meters for class A fires and 15 meters for class B (art. 176). Ask who maintains that equipment, how often it is inspected, and what the evacuation route looks like from the floor you would occupy.
Building class summarizes many of these answers, but not all of them, so compare options using the guide to office classes A, B and C and then verify each service on site.
The lease: flexibility is negotiated, not assumed
A lease of real estate must be made in writing, and that rule covers its extensions and amendments too. On that base, the Civil and Commercial Code leaves the parties wide room to agree term, currency and adjustments, and fills in what the contract does not say. For a company renting an office, the negotiation comes down to three decisions.
The first one is the term. A long term ties you to space you may not need in two years, and a short term puts you back on the market earlier than planned. The declared destination is negotiated too: word it as an office with the real activity, because the agreed destination cannot be varied later.
The second one is the early exit. The contract can agree its own early-exit regime (minimum stay, notice period and penalty), and that clause is worth reading with the cost of a second move in mind.
The third one is improvements and subletting. Paint, cabling, partitions and one more meeting room are works decided before you move in. And if you expect to share the floor with another company or with a unit of your own that bills separately, the subletting clause has to be clear before you sign.
What the law says on term, destination, improvements, subletting, early exit and rent adjustment is covered in the commercial lease guide.
What to ask on the visit
The visit exists to confirm what the listing does not say. Bring a list, take photos, and write down answers with a name and a date: spoken answers cannot be compared later.
Before you go: request the file
Plan with useful and total area, the licensed use, the habilitación certificate or activity authorization, last period’s building fees and what they cover, and the building’s internal rules.
On the visit: come at working hours
Pick an ordinary day, try the elevators, listen to street and equipment noise, check sockets and cabling, open the windows, look at the bathrooms and walk the route to the exit.
On the visit: ask about the invisible
Climate control hours, utility costs outside the building fees, which fiber operators reach the building, when fit-out work is allowed, and which permits the building requires.
Afterwards: compare against the list
Rank options by real usable area, team commute, building condition and lease terms. Options that fail on paper are dropped before the second visit.
If the decision involves negotiating term or fit-out work, walk into that conversation with the clause you want to change in your hand.
Frequently asked questions
How much space does an office need per person?
There is no single mandatory figure per person: the law sets minimum services and ventilation based on headcount, and the rest depends on the work being done. The full method is in how much space your office needs.
Can I open an office in any neighborhood of Buenos Aires?
Not on just any plot. Inside the city, the use must be covered by the Cuadro de Usos del Suelo Nº 3.3 of the Código Urbanístico, according to the area’s mix of uses. In Greater BA, each municipality has its own zoning rules and its own licensing procedure.
What costs come on top of the rent?
Building fees, utilities, taxes linked to the activity, and depending on the contract, adjustments and insurance. The breakdown lives in the real costs of renting an office, which is worth reading before you compare two options.
How long does an office lease run?
The term is whatever the parties agree. If the contract says nothing, the Civil and Commercial Code sets three years for destinations other than housing, and the legal maximum for those destinations is fifty years. It is agreed in writing.
Sources
- InfoLeg: Decreto 351/79, Anexo I, Reglamentación de la Ley Nº 19.587 de Higiene y Seguridad en el Trabajo (accessed October 6, 2026) Article 176: at least one extinguisher per 200 m² protected area; maximum travel distances of 20 m for class A fires and 15 m for class B.
- InfoLeg: Código Civil y Comercial de la Nación, Capítulo 4, Locación (texto actualizado) (accessed October 6, 2026) Articles 1188 (writing), 1197 (50-year non-residential maximum) and 1198 (three-year default for ordinary non-residential leases), as amended by Decree 70/2023.
- Código Urbanístico de la Ciudad de Buenos Aires, Cuerpo Principal (texto actualizado) (accessed October 6, 2026) Articles 1.4.2.2, 3.2 and 3.3.2: activity definitions, four mixed-use areas and the land-use table. Official PDF consolidated to December 2024, at the May 2026 URL; check conformity for the actual plot and activity.
- Legislatura de la Ciudad de Buenos Aires: Ley 6099, Código Urbanístico, aprobación (accessed October 5, 2026) Law approving the Planning Code, enacted on 6 December 2018.
Last reviewed: October 6, 2026