Perini Finance & Property §34i GewO · Mortgages in Spain & Portugal
New-build Spain · Self-build

Hipoteca de autopromotor: self-building in Spain

There is one Spanish loan that pays out against construction progress. It only applies if you build yourself — not if you buy from a developer. That distinction shapes everything.

Legal notice

Author & regulatory separation. Content author: Siegfried Perini. Mortgage brokerage in Spain and Portugal is carried out under the §34i GewO licence held by Olga Nikushkina (BAFA-notified). This information does not replace legal or tax advice.

What it is

The only product with staged release

The hipoteca de autopromotor is the Spanish self-build mortgage. It is aimed at someone who owns a plot and has a house built on it — the developer of their own project, not the buyer of a developer's unit.

Here the bank genuinely releases in stages: a surveyor (tasador) confirms the construction stage reached, the bank releases the next tranche. That is the sequence most foreign buyers expect — so it does exist in Spain, just in the wrong segment for most of them.

The conditions

What you must bring

  • The bank does not finance the plot. Buying the land is equity, without exception.
  • Nor the first construction stages. The bank enters once part of the build cost has been spent.
  • An established building firm with a track record, agreed with the bank. Full plans and a reviewable quotation form part of the credit file.
  • Planning permission and a project that fits the local plan — on rústico land this gets difficult very quickly.

The lending value is measured against the lower of build cost and valuation. For non-residents the financeable share sits below what residents achieve, with correspondingly higher equity needs.

Honestly

Who this is not for

Self-building in Spain is not a way to obtain financing that does not exist for developer purchases. It is a project in its own right: plot, permission, architect, builder, site supervision — in a foreign legal system and usually from a distance.

Anyone who wants a new-build apartment on the coast is right to buy from a developer and must solve the construction phase differently. Anyone who genuinely wants to build their own house on their own land has the right instrument here — and the conversation pays off early, before the plot is bought.

FAQ

Frequently asked questions

Can the plot be financed too?
As a rule, no. Spanish banks finance the build, not the land purchase. The plot is equity and becomes security.
Does the bank really release against progress?
Yes — that is the defining feature of this product. Each release requires a surveyor to confirm the stage reached.
Does this apply to buying a new-build apartment from a developer?
No. There you are a buyer, not the developer. The construction phase remains equity — other routes apply.
How much equity do I need?
Plot plus purchase costs plus the first construction stages. In total a substantial share of the project, paid before the first euro from the bank.
New-build & construction phase

More on the construction phase

New-build

New-build or resale? What actually differs

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Zur Seite → New-build

New-build on income outside the euro

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Checklist: what must be checked before the first instalment

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Zur Seite → New-build

Why Spanish banks do not finance the construction phase

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Zur Seite → New-build

Financing the instalments to the developer

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Zur Seite → New-build

Aval bancario & seguro de caución

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Zur Seite →

New-build in Spain — let us work through the construction phase together

I check which part of the price has to come from your own funds, what a German bank can raise against existing property, and what the Spanish bank takes on at completion — free of charge, no upfront cost.