Methodology

How a property decision is analysed

The same assumptions follow the property from purchase into operation. Technology organises the evidence, business intelligence makes it visible, and human judgement gives it context.

Four lenses · five evidence labels · one decision
01 — Four connected lenses

One asset. Four connected lenses.

The same assumptions follow the property from purchase into operation.

01 · Market

What is changing around the asset?

Dated indices, registered sales and competing stock at the right geography.

→ Micro-market context
02 · Acquisition

Does this property justify the price?

Clean comparables, the full capital schedule and financing terms.

→ Price ceiling · walk-away
03 · Operating

What drives revenue, cost and cash?

Reconciled bookings, channel costs and seasonality.

→ Strategy · pricing · costs
04 · Portfolio

How do the assets perform together?

Weighted KPIs, debt schedules and shared exposures.

→ Hold · improve · exit
Every analysis ends inProceedNegotiateRestructureWalk away
02 — AI × BI, with review

Technology processes the evidence. Judgement gives it context.

AI-assisted

Organise

  • Classify listings and documents
  • Flag duplicate adverts
  • Flag anomalies in exports
Business intelligence

Make it visible

  • Reconcile stays, payouts and costs
  • One definition per KPI
  • Power BI that refreshes
Human judgement

Decide

  • Micro-location and access
  • Your mandate and liquidity
  • Legal and technical referrals
Every figure is labelledActualAskingEstimateScenarioUnresolved
Hover or focus a label to see what it means.
03 — Evidence

Typical sources, always dated

Every figure in a DataInvest analysis names its source and date. Where sources disagree, the gap is shown, not averaged away.

  • INEHousing Price Index and official statistics
  • RegistradoresRegistered sales and buyer nationality
  • NotariadoNotarial transaction prices
  • idealista and portalsAsking prices and competing stock, deduplicated
  • CatastroPlot, built area and cadastral references
  • Your own dataBooking exports, payouts, invoices and contracts
04 — Boundaries

What DataInvest does not do

Not an estate agency

We do not list, sell or earn commission on property.

Not a formal appraisal

A tasación for a mortgage or court needs a qualified appraiser.

Not legal or tax advice

We flag the questions; a Spanish lawyer or tax adviser answers them.

Next step

See the method on your property

Start with one decision. The scope, inputs and deliverables are agreed before work begins.