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 109 m², built in 1999, energy rating C. Located Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy Features: The apartment boasts completely unobstructed views of the Sintra Mountains and Pena Palace, enhancing its appeal for those seeking natural beauty and tranquility in their living space.
The valuation. The asking price of €322,500 is significantly below the fair value of €399,993, indicating the property is underpriced by €77,493 (24.0%). This presents a strong opportunity for buyers. Buy-to-flip angle. A buy-to-flip strategy could be effective, as cosmetic updates and renovations can enhance the apartment's marketability, enabling a profitable resale in a sought-after suburban market. Buy-to-let angle. With an estimated gross yield of 3.4%, generating approximately €914/month in rental income makes this a viable buy-and-hold investment, capitalizing on consistent demand in the area.
Fair value modelled at €399,993 from the area baseline, adjusted for condition and location. Asking €322,500 sits €77,493 (24.0%) below — the upside to fair value.
Asking €322,500 versus the Algueirão-Mem Martins, Sintra, Lisbon area baseline of €315,991 (€2,899/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 73/100 (Condition 70 · Materials 75 · Room dimensions 75). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 70/100 (Housing Market 70 · Amenities 60 · Economic 80 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
Algueirão-Mem Martins, Sintra, Lisbon
Area baseline €315,991 + condition -€4,258 + location +€29,944 = modelled fair value of €399,993 (€3,670/m²), a €77,493 (24.0%) gap versus the €322,500 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Algueirão-Mem Martins · 23f3de | Subject | €322,500 | €2,959 | — | 70 | 70 |
| rua Capitão Salgueiro Maia | Active | €295,000 | €3,010 | 1.7% | 68 | 72 |
| Algueirão-Mem Martins · 95705f | Active | €295,000 | €3,105 | 5.0% | 65 | 71 |
| rua José Brandão de Almeida | Active | €310,000 | €2,952 | 0.2% | 67 | 70 |
| rua Maria Helena Vieira da Silva, 17 | Active | €289,950 | €2,521 | 14.8% | 70 | 71 |
| Median comp | €295,000 | €2,981 | 0.8% | 68 | 71 |
Long-term rental This 2-bed apartment in Algueirão-Mem Martins shows a 24% gap from its fair value, indicating a strong potential for long-term rental investors. With a gross yield of 3.4% and desirable suburban amenities, it represents an attractive opportunity in a stable rental market. Family rental Given its spacious 109m² layout and favorable neighborhood conditions, this property is well-suited for family rentals. The current valuation suggests a price advantage, reinforcing its appeal for families seeking comfort and accessibility in a suburban setting. Buy-and-hold The significant difference between the listing price and the fair value makes this apartment a compelling buy-and-hold investment. With the neighborhood scoring a solid 70/100 and the condition rated at 73/100, it positions itself well within the long-term growth trajectory of the area.
Economic Downturn Risk The economic stability score of 80 indicates a relatively strong economy, but a tenant stability score of 70 suggests potential volatility in rental income, exposing the property to risks during economic downturns.
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