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, 3-bathroom apartment of 75 m² on the 1st floor, energy rating D. Located on rua António Boto, 20, Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. This apartment boasts an enclosed front balcony that enhances privacy and extends the living space, complemented by double-glazed windows for improved thermal comfort.
The valuation. The asking price of €340,000 sits €54,332 (19.0%) above the fair value of €285,668, indicating that the property is overpriced. This gap suggests potential limited upside for investors looking for strong equity gains in the near term.
Fair value modelled at €285,668 from 6 comparable sales in the area. Asking €340,000 sits €54,332 (19.0%) above — overpriced versus fair value.
Asking €340,000 versus the rua António Boto, 20 area baseline of €231,627 (€3,088/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 81/100 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 €231,627, adjusted for condition and micro-location, gives a modelled fair value of €285,668 (€3,809/m²), a €54,332 (19.0%) gap versus the €340,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua António Boto, 20 | Subject | €340,000 | €4,533 | — | 78 | 70 |
| Rio de Mouro · 032443 | Active | €350,000 | €4,268 | 5.8% | 75 | 72 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 96c127 | Active | €430,000 | €3,805 | 16.1% | 76 | 68 |
| rua Marquês de Pombal | Active | €386,000 | €3,328 | 26.6% | 73 | 72 |
| Agualva e Mira-Sintra · 956952 | Active | €299,000 | €3,833 | 15.4% | 85 | 80 |
| Median comp | €368,000 | €3,819 | 15.8% | 76 | 72 |
Long-term rental The 2-bed apartment in Algueirão-Mem Martins is overpriced by 19.0% relative to its fair value of €285,668, suggesting that the expected returns from a long-term rental strategy may not justify the inflated purchase price. With a gross yield of only 3.1%, the investment lacks sufficient cash flow potential in a location where tenant quality may be average due to suburban crime concerns. Family rental At €340,000, the property is considered overpriced, making it less appealing for family rental purposes in a suburban area with a moderate neighbourhood rating of 70/100. Families seeking homes in the vicinity may prioritize affordability and yield, thus steering clear of an investment that does not offer compelling value. Buy-and-hold While Algueirão-Mem Martins benefits from proximity to Lisbon, the apartment's pricing at €340,000 indicates that it is overpriced and could hinder the long-term buy-and-hold strategy. The gap from its fair value combined with a modest yield of 3.1% suggests that potential appreciation and rental income may not compensate for the initial overvaluation of the property.
Economic volatility risk The economic stability score of 70 suggests potential fluctuations in market conditions, while a tenant stability score of 65 indicates a risk of inconsistent tenant turnover affecting cash flow.
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