Independent buyer advisory in Spain
We advise investors who buy in Spain. We charge only the buyer: 5 % + VAT, in four payments tied to milestones. And we tell you upfront when we are not your best option.
Objections first
The six questions an investor asks under their breath.
How much do you charge?
5 % + VAT on the purchase. On a €200,000 purchase, that is €10,000 + VAT. The estimate is fixed in the contract; if the final price changes, the last two payments are adjusted.
Do I pay everything upfront?
Not all of it. €2,000 up front, deducted from the fees, and the rest in three thirds tied to milestones of the work.
What if I don't buy?
We refund everything you've paid, except the 2.000 € start payment, which is not refundable: with it we research and diagnose your case. Final wording in the contract, reviewed by our lawyer.
How long does it take?
Usually three to four months, in five steps. If your case needs more, you will know before paying anything else.
Do you guarantee returns?
No. We show scenarios, never promises. What we do is flag undeclared special assessments, a pending building inspection (ITE) or unregistered square metres before the offer.
When are we not the right option?
If you want us to sell a specific property, if you can't provide your financial documents, or if you need to decide in days. We'll tell you before charging.

How we work
Five steps, four payments, all in plain sight.
Type the purchase price you have in mind and scroll down: you'll see what you pay at each step. We charge the buyer. Nobody pays us to close a specific property and we take no third-party commission.
- 01 / 05
Interview and questionnaire
Your personal, financial and legal situation. One session to set what you want, what defines you and what you rule out, before searching for anything.
Start payment · deducted from the fees— - 02 / 05
Legal and financial preparation
Feasibility study with all costs, the taxes you would pay in your case, mortgage pre-approval if needed, bank account and anti-money-laundering protocol.
PaymentNo payment at this step - 03 / 05
Shortlist, property sheets and visits
One sheet per property with data, unique features and explained risks. Visits with you, in person or virtual if you're abroad.
First third · when we deliver the shortlist with the tax and financial part— - 04 / 05
Technical study, offer and closing
Technical and legal study of the chosen property, offer, negotiation and deposit contract (arras). We negotiate on your behalf, never the seller's.
Second third · when you select the property and we negotiate— - 05 / 05
Deed, handover and after-sales
Support through the deed and registration, and a closing report with what was saved and the risks avoided.
Final third · one week before the deed—
Amounts exclude VAT, based on the estimate fixed in the contract; if the final price differs, the last payments are adjusted. Taxes, notary, registry, NIE, TIE and additional documents are not included here: see them in Fees. The date of the last payment is yet to be confirmed with our lawyer.

Fees on the purchase, fixed in the contract.
2.000 € start payment, deductible, and three thirds of the balance.
In third-party commissions. Nothing hidden.
Barcelona
A city with history, purchases with judgement.






One brand, two entrances
Choose where you come in.
JACK Private
Individual purchase advice, with the tax and financial part included in the fees.
I'm an investorJACK Circle
Paid community for investors only. It doesn't promise returns or organise joint investments.
I'm an agentJACK Institute
Audits, tailored training and talks for agencies and sales teams.

If this seems clear, let's talk.
First conversation, no commitment. If we are not your best option, we will tell you.
