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 242 m² on the 1st floor, energy rating D. Located on rua Professor Rui Luís Gomes, 11, Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy Features: The apartment includes attic storage for added convenience and a balcony off the master bedroom, enhancing outdoor living in a well-lit space.
The valuation. The asking price of €300,000 is significantly below the fair value of €619,870, making this property subpriced by €319,870 (51.6%). This presents an excellent investment opportunity for buyers.
Fair value modelled at €619,870 from 6 comparable sales in the area. Asking €300,000 sits €319,870 (51.6%) below — the upside to fair value.
Asking €300,000 versus the rua Professor Rui Luís Gomes, 11 area baseline of €555,794 (€2,297/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 65/100 is below the parish average, reducing 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 €555,794, adjusted for condition and micro-location, gives a modelled fair value of €619,870 (€2,561/m²), a €319,870 (51.6%) gap versus the €300,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Professor Rui Luís Gomes, 11 | Subject | €300,000 | €1,240 | — | 62 | 69 |
| Algueirão-Mem Martins · 4839f3 | Active | €295,000 | €1,311 | 5.8% | 66 | 71 |
| praceta José Gomes Ferreira S / N | Active | €149,000 | €2,365 | 90.8% | 72 | 59 |
| tapada da Mercês | Active | €300,000 | €3,125 | 152.1% | 73 | 68 |
| rua Professor Rui Luís Gomes, 11 | Active | €300,000 | €3,191 | 157.4% | 60 | 69 |
| Median comp | €297,500 | €2,745 | 121.4% | 69 | 69 |
Long-term rental The 3-bed apartment in Algueirão-Mem Martins presents a compelling opportunity for long-term rental, given its fair value of €619,870 compared to the listing price of €300,000, indicating a 51.6% gap. With a neighborhood rating of 69/100, this area is attractive to families and professionals seeking affordable living close to Lisbon. Family rental This property is particularly well-suited for family rental due to its spacious 242m² layout and favorable suburban environment, enhancing its appeal to family-oriented tenants. Despite a current yield of 0%, the underpriced nature of the apartment suggests significant potential for future rental income as the area develops further. Buy-and-hold Investing in this apartment as a buy-and-hold strategy is advantageous, considering the substantial gap between the listing and fair value, positioning it for appreciation over time. The potential for price growth combined with the area's appeal makes it a strong candidate for long-term capital gains.
Tenant turnover risk The economic stability and tenant stability scores of 65/100 indicate a likelihood of higher tenant turnover, which can lead to increased vacancy rates and rental income fluctuations.
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