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.
1-bedroom, 1-bathroom apartment of 87 m² on the 7th floor. Located Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. This apartment features an expansive open balcony providing excellent solar exposure, ideal for outdoor relaxation in a quiet residential area close to Lisbon.
The valuation. The asking price of €250,000 sits €20,128 (7.5%) below the fair value of €270,128. This property is considered to be priced fairly within the current market conditions.
Fair value modelled at €270,128 from 6 comparable sales in the area. Asking €250,000 sits €20,128 (7.5%) below — the upside to fair value.
Asking €250,000 versus the Algueirão-Mem Martins, Sintra, Lisbon area baseline of €248,091 (€2,852/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 €248,091, adjusted for condition and micro-location, gives a modelled fair value of €270,128 (€3,105/m²), a €20,128 (7.5%) gap versus the €250,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Algueirão-Mem Martins · 4a43fd | Subject | €250,000 | €2,874 | — | 66 | 66 |
| rua Melquíades Marques | Active | €299,000 | €2,931 | 2.0% | 68 | 72 |
| rua Nuno da Cunha, 3 | Active | €280,000 | €4,118 | 43.3% | 70 | 71 |
| Agualva e Mira-Sintra · 023cb6 | Active | €235,000 | €3,052 | 6.2% | 62 | 72 |
| Algueirão-Mem Martins · d747ed | Active | €300,000 | €3,158 | 9.9% | 72 | 73 |
| Median comp | €289,500 | €3,105 | 8.1% | 69 | 72 |
Long-term rental The property at Algueirão-Mem Martins presents a reasonable long-term rental opportunity with a fair valuation at €250,000, only 7.5% below the fair value of €270,128. With a gross yield of 4%, this reflects a stable investment for middle-class families drawn to suburban Lisbon. Family rental Given its suburban location and proximity to Lisbon's employment opportunities, this one-bedroom apartment caters well to middle-class families seeking suitable accommodation. The area's decent neighborhood rating of 66/100 further supports its appeal as a family rental despite its fair pricing. Buy-and-hold Investing in this property as a buy-and-hold could yield stable returns, especially as suburban areas like Algueirão-Mem Martins continue to attract families seeking proximity to Lisbon. The investment holds potential for future appreciation, given that it is reasonably valued, aligning with the area’s positive economic and tenant quality indicators.
Economic Vulnerability The economic stability score of 65/100 suggests potential challenges in the local economy, which could impact rental income and property value.
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