BUYER GUIDE

What is an SPE, and why buy at construction cost?

Understand how participants fund construction and where the investment opportunity comes from.

By Elisa Oliveira Published in May 2026 5 min read

A company formed for one development

SPE stands for Sociedade de Propósito Específico: a company formed for a specific project. When you purchase a share, you take an interest in that company, with the agreement identifying your participation and the corresponding unit.

In cost-based projects, participants pool funds for land, construction and other expenses. Management receives the fee agreed in the contract. Contributions from the group fund the development.

A good investment starts with buying well

The aim is to own the completed property at a competitive cost and benefit from appreciation along the way. The opportunity rests on location, design quality and the total amount invested.

In a conventional sale, the developer sets the selling price and its commercial margin. In a cost-based construction arrangement, the group pays project costs and the agreed management fee. This difference can make the purchase more competitive.

Cost-based does not mean a frozen price: the budget, adjustments and other expenses are part of the plan. Compare the estimated total through completion, rather than just the down payment.

The upside

Why buyers choose a well-structured SPE

01

Entry price. Project costs and the agreed management fee form the investment.

02

Staged payments. Payments happen during construction, according to the contract.

03

Area-specific product. The opportunity improves when floor plan, neighborhood and buyer profile match.

04

Possible resale path. In some cases, contract assignment before delivery may be possible if there is buyer demand.

See SPE properties available in Florianópolis

Get current properties, prices, floor plans and complete payment terms directly on WhatsApp.

See properties and prices

The buying criteria

Four checks that separate a strong SPE from a weak offer

01

Who builds it. Delivery record, finished projects, construction standard and execution capacity.

02

What you pay. Down payment, monthly payments, milestone payments, indexation and budget margin.

03

How the project is monitored. Reporting, accountability and rules for changes during construction.

04

Whether the unit has demand. Who would rent or buy this unit, and why.

Land or builder

An SPE can also unlock a project partnership

With land, a construction company or access to a strong area, the question moves from unit selection to product demand and cost structure.

Basseto, for example, develops projects from the beginning: it studies areas in Florianópolis, talks to the city hall, checks what can be built, designs the units and prices the square meter to understand if that area is worth a project.

Have land, a builder or a partnership idea?

The first step is understanding whether the project has real demand before discussing the structure.

Start an SPE partnership

Common questions

Quick FAQ

Is buying through an SPE always better?

No. An SPE performs well when price, contract, location, construction and the buyer’s objective line up.

How are payments made?

Usually through a down payment, monthly installments and possible milestone payments defined in the contract.

Can an SPE unit be resold before delivery?

A resale or contract assignment follows the contract, the construction stage and buyer demand for that unit.

Find your SPE property in Florianópolis

Receive available units, current prices, floor plans and complete payment terms from Elisa.

See properties and prices