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.
4-bedroom, 1-bathroom apartment of 100 m², built in 1970, energy rating D. Located Rio de Mouro parish, Sintra municipality, Lisbon district. Noteworthy Features: The apartment's dual sunrooms provide additional natural light and versatile living space, enhancing its practicality for comfortable living in a tranquil setting.
The valuation. The asking price of €299,500 is significantly above fair value, which is estimated at €185,868, making this property overpriced by €113,632 (37.9%).
Fair value modelled at €185,868 from the area baseline, adjusted for condition and location. Asking €299,500 sits €113,632 (37.9%) above — overpriced versus fair value.
Asking €299,500 versus the Rio de Mouro, Sintra, Lisbon area baseline of €198,100 (€1,981/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 55/100 (Condition 60 · Materials 50 · Room dimensions 60). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 74/100 (Housing Market 80 · Amenities 70 · Economic 75 · Tenant Quality 65). Strong amenities and housing-market momentum support a premium to baseline.
Rio de Mouro, Sintra, Lisbon
Area baseline €198,100 + condition -€31,250 + location +€19,018 = modelled fair value of €185,868 (€1,859/m²), a €113,632 (37.9%) gap versus the €299,500 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Rio de Mouro · 6d54e6 | Subject | €299,500 | €2,995 | — | 60 | 74 |
| rua Santos Dumont, 11 | Active | €335,000 | €2,769 | 7.6% | — | 72 |
| Rio de Mouro · 49b74e | Active | €299,500 | €2,995 | 0% | 70 | 70 |
| praceta das Acácias, 2 | Active | €260,000 | €3,250 | 8.5% | 48 | 65 |
| avenida Cidade de Lisboa, 44 | Active | €290,000 | €3,412 | 13.9% | 63 | 77 |
| Median comp | €294,750 | €3,123 | 4.3% | 63 | 71 |
Long-term rental Given the current gap of 37.9% between the listing price of €299,500 and the fair value of €185,868, this property is overpriced for long-term rental prospects. Additionally, with a gross yield of 0% and a less-than-ideal condition score of 55/100, investors are unlikely to see favorable cash flow or appreciation. Family rental The 4-bed apartment in Rio de Mouro is priced at €299,500, which significantly exceeds its fair value of €185,868, indicating that the property is overpriced for family rental purposes. Furthermore, while the neighbourhood has a decent score of 74/100, the property's lack of appeal in condition and yield makes it a less attractive option for long-term family rentals. Buy-and-hold As the property is listed at €299,500, which is 37.9% above the fair value of €185,868, it can be considered overpriced for a buy-and-hold investment strategy. The stagnant yield of 0% combined with the property's condition rate of 55/100 suggests limited potential for value appreciation in the long run.
Tenant turnover risk With a tenant stability score of 65/100, there is a significant chance of tenant turnover, which can lead to increased vacancy rates and associated costs.