Pre-offer checks for homes in Spain, Portugal and GreeceSpain, Portugal, Greece

Read the listing properly before you make an offer.

Paste a property listing from Spain, Portugal or Greece. We compare the price with official data, point out what the listing leaves out, and tell you what to ask the agent.

Free preview in about a minute. No account, no card.

Spain Portugal Greece

What the listing doesn't tell you

Holiday rental, no registrationYou may not be allowed to rent it out.
Debts and levies not statedSome debts pass to the new owner.
Price cut twice: €205k → €189kRoom to negotiate.

Price per m²

Listing€2,224
Official€1,992

Broad: province average

Example from our sample report. The listing is fictional; the official figure is live (Ministry of Housing, Q2 2026).

Official price data for 304 municipalities in Portugal, all 50 Spanish provinces and recorded sales across Greece.

Portugal

Median price per m² of homes actually sold in the last 12 months, from tax records, for each municipality.

INE, Statistics Portugal. Updated quarterly

Spain

Average appraised value per m² of free-market housing, from bank appraisals, for each province.

Ministry of Housing and Urban Agenda. Updated quarterly

Greece

Prices declared in sale contracts, for each town or district: the median per m² for the same type of home, and where the listing stands among recent sales.

Ministry of Finance register of property transfer values. Updated during the year

Every figure in a report names its source and period. How we check a listing

From a listing link to a decision

  1. 1Paste the listing link

    From Idealista, Fotocasa, Imovirtual, Spitogatos or any agency website. If a site blocks automatic reading, add a screenshot instead.

  2. 2We check it

    We read the listing, compare the asking price with the official figure for the area, look for gaps and estimate the real costs.

  3. 3Read your free preview

    In about a minute: the overall rating and the most serious red flag. Get the full report for €19.90 if the property is worth a closer look.

  4. 4Go to the viewing prepared

    With the checklist, the questions for the agent, the documents to request and three offer levels.

Nine sections, one question: is this property worth the next step?

The free preview shows the overall rating and the most serious red flag. The full report adds everything you need before a viewing and an offer.

See a sample report
  1. Red flagsWhat could go wrong, and why
  2. Price and dealAsking price against official data
  3. Missing informationWhat the listing leaves out
  4. Purchase costsTaxes, notary, registry, lawyer
  5. Viewing checklistAbout 40 points to check on site
  6. Questions for the agentReady to send
  7. Documents to requestFor that country, most important first
  8. NegotiationThree offer levels and the reasons
  9. Final assessmentScorecard and next steps

Umno, a chatbot or a lawyer?

They do different jobs. Use Umno before the viewing and the offer, and an independent lawyer before you sign anything.

Umno

Deciding whether a listing deserves a viewing and an offer. The same nine sections every time, with official price data and the documents to ask for in that country.

Free preview. Full report €19.90

A general chatbot

General questions about buying abroad. It answers what you ask, so the result depends on knowing what to ask.

Free or a monthly subscription

An independent lawyer

Checking the registry, the contracts and the seller before you pay a deposit or sign. Gives legal advice and is responsible for it.

A fee for the purchase, usually agreed in advance

See the full comparison

Pay once, only when a property is worth it

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1 free check per day

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  • Overall rating and summary
  • The most serious red flag
  • Official price figure, where available
  • Full price analysis
  • Purchase costs
  • Negotiation
Full report

One property

€19.90

One-time payment

  • Everything in the preview
  • All red flags
  • Price and deal analysis
  • Purchase costs and taxes
  • Viewing checklist
  • Questions for the agent
  • Documents to request
  • Negotiation and final assessment

You get it from the free preview.

5-Report Pack Best value

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  • 5 full reports, on any listings
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15-Report Pack

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€6.60 per report, valid 12 months

  • 15 full reports
  • For buyers checking many listings
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Buy a pack here or when you unlock a report. Every option is a one-time payment, with no subscription.