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, 3-bathroom duplex of 227 m². Located on rua Castelo Melhor, 19, Carregado e Cadafais parish, Alenquer municipality, Lisbon district. Noteworthy Features: This duplex offers two distinct social areas, including a fireplace in the lower living space, and features multiple balconies enhancing natural light and outdoor access.
The valuation. The asking price of €430,000 is significantly beneath the fair value of €498,483, indicating a more attractive investment opportunity. The property is underpriced by €68,483, or 15.9%, suggesting a favorable acquisition potential.
Fair value modelled at €498,483 from the area baseline, adjusted for condition and location. Asking €430,000 sits €68,483 (15.9%) below — the upside to fair value.
Asking €430,000 versus the rua Castelo Melhor, 19 area baseline of €487,142 (€2,146/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 76/100 (Condition 75 · Materials 78 · Room dimensions 76). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 54/100 (Housing Market 55 · Amenities 50 · Economic 50 · Tenant Quality 60). Strong amenities and housing-market momentum support a premium to baseline.
rua Castelo Melhor, 19
Area baseline €487,142 + condition +€3,547 + location +€7,794 = modelled fair value of €498,483 (€2,196/m²), a €68,483 (15.9%) gap versus the €430,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Castelo Melhor, 19 | Subject | €430,000 | €1,894 | — | 75 | 54 |
| rua Florbela Espanca | Active | €299,000 | €1,812 | 4.3% | 73 | 50 |
| Alenquer (Santo Estévão e Triana) · cfe279 | Active | €485,000 | €2,343 | 23.7% | 75 | 47 |
| Carregado e Cadafais · 49b94f | Active | €259,900 | €2,096 | 10.6% | — | 58 |
| Carregado e Cadafais · 38c1f1 | Active | €310,000 | €2,627 | 38.7% | 70 | 51 |
| Median comp | €304,500 | €2,220 | 17.2% | 73 | 51 |
Long-term rental Given the property’s fair value of €498,483, the current listing price of €430,000 highlights a 15.9% gap that presents an attractive opportunity for long-term rental investment. While the yield is currently 0%, the property’s overall condition of 76/100 offers a solid foundation for future value appreciation as the area develops. Buy-and-hold With a fair value exceeding the current listing by 15.9%, the 4-bed duplex in Carregado e Cadafais is positioned favorably for a buy-and-hold strategy. The semi-rural location, coupled with its proximity to Lisbon, suggests promising growth potential, despite the current gross yield being 0%. Not ideal for luxury market This property does not cater to the luxury market segment, as evidenced by its neighborhood rating of 54/100 and lack of high-end finishes. The current economic conditions and tenant quality further confirm that it lacks the attributes desired in luxury properties. Not ideal for student housing The property is not well-suited for student housing due to its location in a semi-rural area that lacks direct urban amenities and appeal for student life. The overall tenant quality rating supports this conclusion, indicating a need for a more urban environment to attract students.
Economic Vulnerability The property faces a significant risk due to an economic stability score of 50/100, indicating potential fluctuations in market conditions that may impact tenant demand and rental income.