Markets
3D walkthroughs south of Buenos Aires: Quilmes, Lanús, Lomas and Adrogué
In short: In the southern suburbs of Buenos Aires, the off-plan buyer is usually someone from the same neighborhood buying a first home or upsizing without leaving the area. A 3D walkthrough shows them the finished unit and the building on the block they know, and gives the local builder a way to compete with bigger projects.
3D renderings and walkthroughs in the southern suburbs of Buenos Aires help a builder sell off-plan to buyers who know every corner of the neighborhood: the family from Quilmes, Lanús, Lomas de Zamora, Banfield or Adrogué that wants its first apartment, or a bigger house without leaving the area. Seeing the building on its block and walking through the unit on a phone gives them the confidence a floor plan can't.
A buyer who doesn't want to leave the neighborhood
Locals call it zona sur: the ring of suburbs just south of the city. Unlike markets where many buyers come from elsewhere, here a big share of demand is local. People born in Bernal who want to stay in Bernal. A couple from Temperley getting married and looking for a one-bedroom near their parents. A family from Lanús selling their older house-style apartment and looking for a two-bedroom with parking in a new building.
This buyer comes with advantages and demands of their own:
- They know the area better than anyone. Which block floods, which one is noisy, how many blocks it is to the train station. You don't need to sell them the neighborhood. You need to show them the building inside it.
- They're buying with years of savings, and it's often their first home or the biggest purchase of their life. They need to be very sure.
- They decide as a family. Parents chipping in, siblings giving opinions, a partner who has to agree.
For this buyer, visual material doesn't replace trust in the builder, but it backs it up: it shows that what's going to be built has been thought through, measured and defined.
The block they know: the building in its real place
For someone who walks past the corner every day, a building on a blank background doesn't say much. Seeing it on its real block, with the bakery next door, the tree on the sidewalk and the house across the street, says a lot more. The project stops being an idea and becomes "the building going up on the block by the school."
That's what the Maconda XXIV building demo shows. It's an unofficial working demo based on a 12-story building in Quilmes marketed by Otamendi Propiedades. The building sits on its real block, you tap a floor, see the floor plate with the units and their availability, and walk through each apartment by scrolling. It's exactly the kind of project that sells in the town centers of the southern suburbs.
First home: getting the family to agree
When it's a first home, the decision is almost never one person's. The son who wants to buy shows the brochure to his parents, who are putting in part of the money, and the conversation stalls on questions the floor plan can't answer. Is the bedroom small? Is the kitchen good for real cooking? Does the balcony face the street or the back?
With a link to the unit's walkthrough, everyone sees the same thing. The father walks through the apartment with his finger, the mother asks about the laundry area, the partner checks whether there's room for a desk to work from home. The doubt shifts from "Is it any good?" to "Is the two-bedroom on the fourth floor still available?" I cover this case in selling off-plan to families buying their first home.
Competing with the big projects
Many builders in the area are mid-size or family companies doing one or two buildings at a time, up against larger developments that arrive with sales offices, printed brochures and social media campaigns. The gap in marketing budget is real, but it doesn't have to show in what the buyer sees.
A 3D walkthrough with the furnished unit and the building on its block puts a ten-unit building on the same footing as a hundred-unit one. And you don't need a walkthrough for every apartment: a building with three unit types repeated on every floor needs three. That makes it a sensible option for a small project. I talk about this in how to build a real estate developer brand.
Houses and neighborhoods: Adrogué, Canning and around
Further south, in Adrogué, Burzaco, Canning or around Hudson, the sale includes houses, duplexes and lots in open or gated neighborhoods. There, buyers want to see the garden, the covered porch and the grill, which around here is no minor detail.
The Americana 35.64 house demo, an unofficial working demo based on a model by Viviendas Roca, shows how it works: the paper floor plan rises into the house, which you walk through with morning, afternoon and night light. For duplexes in a small condo development, the same approach shows both floors and the private patio. More ideas in pre-selling duplexes and townhouses.
What should you have ready?
If you're about to launch a building or a group of duplexes in the area:
- The facade on its real block, for the site sign and social media. Here, the site sign does a lot of work: the whole neighborhood sees it.
- A QR code on the sign that opens the walkthrough, so the neighbor walking by can look at it that same night. See a QR code on the construction sign.
- A walkthrough of each unit type, furnished with a family or a young couple in mind, since they're the most common buyers.
- The floor selector with availability, to send on WhatsApp with every inquiry.
What about buyers and partners who aren't local?
Not every deal here is local. Some buyers are family members living in another country who help a relative buy, and some investors or partner firms are based abroad. For them, the same link does the job of a site visit: the building on its block, the unit from the inside, availability at a glance. If the deal involves someone abroad, check the legal side with a local professional. More in how to sell to investors and buyers who don't live nearby.
How do we work?
I work remotely from Buenos Aires (Argentina, UTC−3). You send the plans, the finishes and the lot address, and tell me who you want to sell to. You review and approve in stages, over video call or WhatsApp. You get the images and the walkthrough link, ready for your website, your social media and your replies to every inquiry.
If you have an off-plan building or a group of houses south of Buenos Aires and want to show it as if it were already finished, message me on WhatsApp at +54 9 11 6193-3176 or email facundocampo100@gmail.com. I answer in English and Spanish.
Frequently asked questions
Does a 3D walkthrough make sense for a small building in the southern suburbs?
Yes. Since one walkthrough per unit type is enough, the material is reasonable even for buildings with few units, and it puts them on the same footing as a big development.
Can the building be shown on its real block?
Yes. The building is shown on its block, with the neighbors and the sidewalk the buyer knows, which builds a lot of trust in a neighborhood where everyone knows each other.
Can the whole family see it before deciding?
Yes. It opens from a link on a phone, with nothing to install, and gets forwarded on WhatsApp to the parents, the partner or whoever needs to weigh in on the purchase.
