This listing includes AI condition scoring, neighbourhood intelligence, and market valuation data — giving you a complete picture before you visit. Compare rental yield, price per square metre, and location strength against the broader Portuguese market to assess whether this property fits your investment strategy.
3-bedroom, 4-bathroom house of 896 m², built in 2025, energy rating A+. Located on rua das Salemas, 4, Santo Isidoro parish, Mafra municipality, Lisbon district. Panoramic Atlantic views, an infinity pool and a private condominium of just three residences distinguish this villa.
The fair value is €1,040,000 and the asking price is €2,150,000. The property is outside the range our automatic models cover reliably; analyst review is needed, so no verdict is given. Confidence in this fair value is low; a full report is available on request.
The Transaction model uses real transaction data from 400 recorded sales in Mafra over the four quarters to Q2 2026. The Adjusted asking-price model uses current listings, with asking prices adjusted to sale level. The fair value combines the models in a weighted blend: 60% Transaction model and 40% Adjusted asking-price model. No conservative adjustments for area, non-living area composition or cost to cure were applied. The fair value is €1,040,000; the asking price is €2,150,000. Confidence is low; micro-location transaction data is unavailable for this address and the two estimates differ beyond the tolerance. Report on Request — outside the range our automatic models cover reliably; an analyst review is needed. A full report on this property is available on request.
Gross yield 2.6% (before costs)
No specific strategy stands out for this property.
For this 3-bedroom, 896m² house in Santo Isidoro, Mafra, investors should weigh its condition (84/100), neighbourhood score (50/100) and gross yield (2.5%), alongside the asking price of €2,150,000 and fair value of €1,040,000, considered as separate figures. The page states “Report on Request”: the property falls outside the range the automatic models cover reliably, so analyst review is needed and no asking-price verdict is given.
Indicative, before costs, vacancy and management. Not investment advice.
Economic and tenant stability Economic stability and tenant stability are both scored 50/100, indicating risk in both areas. Listing inconsistency The property listings disagree, so the information presented about the property is inconsistent. Low valuation confidence The fair value is €1,040,000 with low confidence; the property is outside the range our automatic models cover reliably, so an analyst review is needed.
Grade FFindings: 1
Confirmed findings from our checks of this listing. They inform; they do not change the valuation.
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Fair value shown, but its gap to the asking price is outside the range our automatic models cover reliably. See the note below.
Models 3.4.3 (Data quality v3 · Valuation v4.2 · Strategy v3.1)
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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