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.
2-bedroom, 1-bathroom apartment of 78 m² on the 2nd floor, built in 1988, energy rating D. Located on praceta Diu, 3, Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. This property boasts modern, high-quality finishes and extensive built-in LED lighting, enhancing both functionality and aesthetic appeal throughout the spacious and well-lit rooms.
The valuation. The asking price of €299,500 sits just €1,667 (0.6%) below the fair value of €301,167, indicating that the property is priced fairly in the current market. This positioning suggests a healthy investment opportunity for a buyer.
Fair value modelled at €301,167 from 6 comparable sales in the area. Asking €299,500 sits €1,667 (0.6%) below — the upside to fair value.
Asking €299,500 versus the praceta Diu, 3 area baseline of €237,590 (€3,046/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 84/100 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 €237,590, adjusted for condition and micro-location, gives a modelled fair value of €301,167 (€3,861/m²), a €1,667 (0.6%) gap versus the €299,500 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| praceta Diu, 3 | Subject | €299,500 | €3,840 | — | 85 | 68 |
| rua dos Lírios, 2 | Active | €330,000 | €5,077 | 32.2% | 78 | 76 |
| Algueirão-Mem Martins · 875170 | Active | €289,900 | €3,451 | 10.1% | 75 | 69 |
| rua Vasco da Gama, 21 | Active | €324,000 | €3,812 | 0.7% | 75 | 72 |
| rua Manuel de Arriaga, 8 | Active | €280,000 | €3,889 | 1.3% | 72 | 64 |
| Median comp | €306,950 | €3,851 | 0.3% | 75 | 71 |
Long-term rental The 2-bed apartment in Algueirão-Mem Martins presents a gross yield of 3.5%, which is reasonable in the context of suburban Greater Lisbon. With a fair value of €301,167 and a negligible gap, the investment conditions suggest decent cash flow potential without significant room for price appreciation. Family rental This property, rated 84/100 in condition and situated in a neighborhood that offers a score of 68/100, is well-suited for family rentals. The market's strategic position within Greater Lisbon enhances its appeal to families seeking suburban living, although the current valuation suggests no immediate advantage for investors. Buy-and-hold Considering the fair value alignment at €299,500, this apartment is positioned as a stable buy-and-hold investment in Algueirão-Mem Martins. Its condition rating and suburban setting facilitate a solid rental strategy, yet the minimal gap versus fair value indicates that significant value appreciation may not be forthcoming in the near term.
Economic and Tenant Instability Risk With both economic stability and tenant stability scores at 65/100, there is a significant risk of fluctuations in rental income and potential vacancies impacting overall returns.
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