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.
5-bedroom, 0-bathroom duplex of 211 m², energy rating A. Located Porto Salvo parish, Oeiras municipality, Lisbon district. Noteworthy Features: The duplex boasts a sophisticated Mezzanine and a luxurious private SPA that includes a sauna, Turkish bath, and contrasting hot and ice baths for ultimate relaxation.
The valuation. The asking price of €2,190,000 sits significantly above the fair value of €1,145,730, reflecting an overpriced status of €1,044,270 (91.1%). This discrepancy suggests that potential investors should exercise caution before proceeding with any offers.
Fair value modelled at €1,145,730 from 6 comparable sales in the area. Asking €2,190,000 sits €1,044,270 (91.1%) above — overpriced versus fair value.
Asking €2,190,000 versus the Porto Salvo, Oeiras, Lisbon area baseline of €923,949 (€4,379/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 82/100 is above the parish average, lifting fair value versus a typical-condition unit.
Recent nearby listings price above the wider parish average — a hyper-local premium distinct from the parish baseline.
Base gap of €923,949, adjusted for condition and micro-location, gives a modelled fair value of €1,145,730 (€5,430/m²), a €1,044,270 (91.1%) gap versus the €2,190,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Porto Salvo · e3ac6e | Subject | €2,190,000 | €10,379 | — | — | 74 |
| Oeiras e São Julião da Barra, Paço de Arcos e Caxias · ade6a7 | Active | €875,000 | €6,295 | 39.3% | 72 | 73 |
| rua António Sérgio, 10 | Active | €455,000 | €5,617 | 45.9% | 78 | 73 |
| Oeiras e São Julião da Barra, Paço de Arcos e Caxias · 76b17e | Active | €540,000 | €5,243 | 49.5% | 72 | 63 |
| rua Oeiras, 4 | Active | €710,000 | €4,863 | 53.1% | 75 | 76 |
| Median comp | €625,000 | €5,430 | 47.7% | 74 | 73 |
Long-term rental This 5-bed duplex in Porto Salvo is currently listed at €2,190,000, which reflects a 91.1% gap from its fair value of €1,145,730, indicating it is overpriced. With a gross yield of 0%, this investment does not provide a compelling return for long-term rental strategies. Family rental The property is overpriced at €2,190,000 versus the fair value of €1,145,730, resulting in a significant 91.1% discrepancy. Despite its suburban amenities and decent condition score of 82/100, it fails to justify the high purchase price for a family rental strategy. Buy-and-hold With a fair value of €1,145,730, the current listing price of €2,190,000 shows a dramatic overvaluation of 91.1%, deeming this property overpriced for a buy-and-hold approach. The lack of gross yield at 0% further diminishes the attractiveness of this investment over time.
Economic and Tenant Risk The property faces a significant risk of vacancy or rental instability due to both the economic stability and tenant stability scores being at 70/100, indicating a moderate likelihood of revenue fluctuation.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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