How much flippers earn in Barcelona: the full account

There is no single earnings figure for flipping in Barcelona, and no public source publishes one. Flipping is buying an apartment, renovating it and selling it for more than the sum of all costs, so the result is counted not as the difference between two prices but as what remains after the full cost account. ITP (impuesto de transmisiones patrimoniales, the transfer tax on resale housing) alone runs on a progressive scale from 10 to 13% of the price in Catalonia (Agència Tributària de Catalunya, for transactions from 27 June 2025), and that is before any renovation. Below is the whole account, the figures of DNPI's only completed residential project and a worked example on round numbers.

What the flipping result is made of

1. Entry price. Worked backwards from the expected sale price, not from the seller's asking price. The method is covered in the article on entry price, the selection criteria in how to find an apartment to flip.
2. Purchase taxes and paperwork. ITP on the scale, notary, land registry, gestoría.
3. Renovation. A cost estimate by chapters plus a contingency reserve as a separate line.
4. Holding costs over the project term. IBI, comunidad, insurance, utilities, the cost of money if there is financing.
5. Exit costs. Agency fee, document preparation, plusvalía municipal (the municipal tax on the increase in land value), which on a sale for consideration is paid by the seller (art. 106 TRLRHL).
6. Tax on the result. Depends on who sells and under which regime; covered in the article on tax on flipping profit.

The first five lines are known before the transaction, down to the size of the reserve. The sixth and the sale price become known last, and they are what decides how much is left.

How much purchase taxes and paperwork take

ITP is paid by the buyer. Under the Agència Tributària de Catalunya scale, in force since 27.06.2025, it is progressive.

On top of ITP come the notary, registration and gestoría. If the seller is a company and the transaction is subject to IVA (value added tax), the calculation is different: IVA instead of ITP plus AJD (stamp duty on notarial documents) at 1.5% on a first transfer and 3.5% where the IVA exemption is waived (ATC guide). Which regime your transaction falls under is determined by an asesor fiscal from the seller's documents. More on the scale: the progressive ITP scale in Catalonia and the 20% rate for gran tenedor.

What renovation, holding and exit cost

There is no official renovation price per m² for Barcelona. The commercial portal preciom2 states itself that its prices are indicative and vary by up to ±20% (preciom2). A separate reference point comes from Gesvalt: in September 2023 the company published estimates for large cities where a full renovation came to around 650 €/m² and the increase in value to around 1,050 €/m² (Gesvalt). These estimates are three years old and not for Barcelona alone, so a project calculation uses a measured cost estimate rather than an average (how to read a renovation estimate, renovation cost per square metre).

IVA is added to the renovation; the rate for works in housing is explained by AEAT, and whether it applies to your structure is checked by an asesor fiscal (IVA on renovation and purchase). Holding costs on an empty apartment run every month regardless of how the works progress (holding costs).

What the Compte de Urgel project shows

DNPI's only completed residential project in Barcelona, and the one where the account can be checked against real figures.

The difference equals the sale price minus the purchase and the costs listed. Taxes, financing, paperwork and other costs are not included in it: this is not net profit and not an investor return. Past results do not guarantee future ones. More on the property: the project page and the renovation at Compte de Urgel.

What is left in a worked example

A worked example, not a forecast. Assumptions on round numbers rather than market data: purchase paperwork at 2% of the price on top of ITP, exit costs at 4% of the sale price, holding costs of 12,000 € over the project term. ITP is taken at 10% on the ATC scale.

Now move one line. A sale at 820,000 € instead of 860,000 €: exit costs of 32,800 €, leaving 13,200 €. The price fell by 40,000 € and the result shrank by 38,400 €, by roughly three quarters. The same arithmetic works in the other direction, but it is better checked against real transactions than against listings (the gap between the asking price and the closing price).

Who this calculation does not suit

Anyone looking for a ready return figure for the format. There is none in public data, and a market average says nothing about one specific apartment. Anyone who counts the result as the difference between the purchase and sale prices: that account skips taxes, holding and exit, which is usually most of the costs. And anyone who needs capital by a particular date: the moment of sale cannot be fixed in advance.

Your own figures for a property can be collected in the investor calculator, and the order of work on residential projects is set out on the residential property page.