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, 1-bathroom apartment of 63 m², energy rating E. Located on rua de São Tomé e Príncipe, União das Freguesias do Cacém e São Marcos parish, Sintra municipality, Lisbon district. This apartment features a spacious balcony perfect for outdoor relaxation and is strategically located in a quiet area with excellent access to public transport and major roadways.
The valuation. The asking price of €324,700 is significantly higher than the fair value of €146,753, making it overpriced by €177,947 (54.8%). This discrepancy indicates a lack of market justification for the listed price.
Fair value modelled at €146,753 from the area baseline, adjusted for condition and location. Asking €324,700 sits €177,947 (54.8%) above — overpriced versus fair value.
Asking €324,700 versus the rua de São Tomé e Príncipe area baseline of €135,198 (€2,146/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 76/100 (Condition 74 · Materials 78 · Room dimensions 78). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 69/100 (Housing Market 70 · Amenities 60 · Economic 70 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline.
rua de São Tomé e Príncipe
Area baseline €135,198 + condition +€1,280 + location +€10,275 = modelled fair value of €146,753 (€2,329/m²), a €177,947 (54.8%) gap versus the €324,700 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua de São Tomé e Príncipe | Subject | €324,700 | €5,154 | — | 74 | 69 |
| rua de São Tomé e Príncipe | Active | €279,700 | €4,054 | 21.3% | 85 | 69 |
| União das Freguesias do Cacém e São Marcos · 261f65 | Active | €249,700 | €3,619 | 29.8% | 78 | 72 |
| União das Freguesias do Cacém e São Marcos · ba3b47 | Active | €279,700 | €3,680 | 28.6% | 78 | 72 |
| rua de Tomé e Principe | Active | €279,700 | €3,729 | 27.6% | 80 | 66 |
| Median comp | €279,700 | €3,705 | 28.1% | 79 | 71 |
Long-term rental The property is priced at €324,700, considerably higher than its fair value of €146,753, indicating a significant gap of 54.8%. With a gross yield of 2.9%, the prospects for long-term rental returns are limited due to the inflated purchase price. Family rental Given the property's valuation at €324,700 against a fair value of €146,753, it is clear this asset is overpriced by 54.8%. The relatively low gross yield of 2.9% further suggests that family rental investments may not generate favorable returns in this market. Buy-and-hold The acquisition cost of €324,700 notably exceeds its fair value of €146,753, representing a 54.8% overvaluation. The mediocre gross yield of 2.9% implies that holding this property for appreciation may not be a wise investment strategy considering current pricing dynamics.
Economic Downturn Risk The economic stability score of 70/100 suggests a moderate risk of downturn, which could impact rental income stability and property value.
