Buy or rent with the Selic at 14%: after how long does it pay off?
With the Selic rate at 14% a year, the practical answer is: buying usually starts to pay off after three to five years living in the same property. Before that, the cost of entering and exiting the purchase weighs more than the gap between the mortgage payment and rent. And the deciding math isn't "payment versus rent" — it's the total cost, including the down payment, taxes and time. "The payment is just the visible tip of the iceberg," sums up financial educator Clayton Yaso Arakaki (O Estado Online, August 2026).
This article separates out what really goes into that math, when buying pays off, and why waiting for rates to fall may not be the best plan.
The math that goes beyond the payment
Before comparing the mortgage payment to the rent, you have to add up the costs that only buying has. By Arakaki's guidance, they run roughly to:
| Item | Reference |
|---|---|
| Down payment | On average ~20% of the property's value |
| Transfer tax (ITBI) + registry costs | 2% to 3% of the property's value |
| Mandatory paperwork and insurance | Add to the total purchase |
| Income commitment | Up to 30% of net income on the payment |
"Anyone who calculates only 'payment versus rent' is reading half the contract," says Arakaki. The down payment ties up capital that would earn returns in fixed income; the transfer tax, deed and registration are one-time costs that don't come back; and the payment shouldn't exceed about 30% of net income. It's this whole set — not just the installment — that decides whether buying makes sense now.
After how many years does buying pay off?
The biggest factor is length of stay. Because the costs of entering (down payment, transfer tax, registry) and exiting (brokerage, tax on the gain) are high, you need a minimum horizon to spread them out. Arakaki uses "three to five years as a minimum reference for the purchase to start paying off" and is blunt: "anyone who doesn't know, or knows they won't stay more than three to five years in the same place, tends to come out losing."
That's why the decision is less about the market and more about your life: the less certainty you have about how long you'll stay, the more weight renting deserves. "The less certainty about how long you'll stay in the property, the more weight renting should get," says the financial educator. Renting, in that scenario, isn't waste: "rent is not 'wasting time'" — it's the price of flexibility.
Is it worth waiting for the Selic to fall before buying?
Probably not. Intuition says to postpone the purchase and wait for cheaper financing, but there's a side effect: when rates fall, more people get credit, demand rises and sellers raise prices — the property's appreciation eats the savings on the payment. "I don't think it makes sense to wait for the Selic to fall, since when interest rates drop, properties tend to appreciate," says financial planner Jeff Patzlaff (InfoMoney, January 2026). "That happens because more people get credit, demand rises and sellers start charging more."
The way out he points to is to buy when it makes sense for your life and then seek a better rate: "it's worth taking the loan and later, when the Selic actually falls, renegotiating the rate to try to lower it, or doing a credit portability." In other words: the right call is about horizon and budget, not about timing the bottom of interest rates.
One point in favor of buying with high rates
High rates make the payment costlier, but they also cool demand and give buyers bargaining power. As the investor steps back — investment-driven buying intent fell from 30% to 22% in 2026 (Loft/Offerwise Index) — there's more room for the homebuyer to negotiate. Worth remembering that buying intent remains strong: 49% of Brazilians plan to buy a property within two years, and 38% specifically want to stop renting (Brain/CBIC, first quarter of 2026). If your horizon is long, high rates can be the moment of the discount — a subject we detail in buying to live in or to invest.
Where Conecta comes in
The choice between buying and renting is yours — and it depends on your time, your budget and your plans. But when the math points to buying, the part that tends to stall isn't the money: it's the paperwork. Conecta is the digital concierge and real estate expediter that handles financing, deed, transfer tax and registration over WhatsApp, so the deal doesn't get stuck in red tape once you've decided to buy. Before closing, it's worth measuring the real cost of the purchase in how much it costs to buy a property beyond the price.
Decided to buy and want the paperwork sorted without the headache? Talk to Conecta.
Frequently asked questions
After how many years does buying beat renting?
As a reference, three to five years living in the same property — the time needed to spread out the high costs of entering (down payment, transfer tax, registry) and exiting the purchase. Below that, buyers "tend to come out losing," according to financial educator Clayton Yaso Arakaki (O Estado Online, 2026).
How much do I need beyond the monthly payment to buy?
Beyond the down payment (on average ~20% of the value), there's the transfer tax and registry costs (2% to 3% of the value), plus paperwork and insurance. And the mortgage payment shouldn't exceed about 30% of net income.
Is it worth waiting for the Selic to fall before buying?
Probably not. When rates fall, demand rises and properties tend to appreciate, canceling out the savings on a cheaper payment (Jeff Patzlaff, InfoMoney, 2026). One alternative is to buy when it makes sense and then seek a rate renegotiation or credit portability.
Is renting throwing money away?
No. Rent is the price of flexibility — it makes sense when there's uncertainty about how long you'll stay in the property. The less certainty about length of stay, the more weight renting should have in the decision.