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, 4-bathroom house of 156 m². Located on rua Dom João de Castro, Mina de Água parish, Amadora municipality, Lisbon district. Noteworthy Features: The property includes an architectural study for converting it into two independent apartments and has a private garden with a leisure area and a water well.
The valuation. The asking price of €380,000 sits just below the fair value of €386,214, indicating a minimal difference of €6,214 (1.6%). This property represents a fair investment opportunity within the current market conditions.
Fair value modelled at €386,214 from 6 comparable sales in the area. Asking €380,000 sits €6,214 (1.6%) below — the upside to fair value.
Asking €380,000 versus the rua Dom João de Castro area baseline of €447,262 (€2,867/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 23/100 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 €447,262, adjusted for condition and micro-location, gives a modelled fair value of €386,214 (€2,476/m²), a €6,214 (1.6%) gap versus the €380,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Dom João de Castro | Subject | €380,000 | €2,436 | — | 15 | 73 |
| rua Professor Doutor Egas Moniz, 53 | Active | €685,000 | €1,980 | 18.7% | 50 | 78 |
| via A36 | Active | €429,000 | €1,716 | 29.6% | — | 75 |
| avenida Manuel da Maia, 9 | Active | €429,000 | €1,430 | 41.3% | — | 79 |
| Benfica · 93750d | Active | €1,050,000 | €7,000 | 187.4% | — | 82 |
| Median comp | €557,000 | €1,848 | 24.1% | 50 | 79 |
Family rental The property's 6.6% gross yield indicates a solid return, making it appealing for family rentals, especially considering the strong housing demand in the area. With a fair value of €386,214, this property is positioned well for stable rental income in a growing market. Long-term rental With a fair value closely matching the listing price, the property represents a strategic option for long-term rentals given its proximity to Lisbon and solid tenant quality indicators. Offering a 6.6% yield, this investment aligns with the city's ongoing housing trends while being reasonably priced against market expectations. Buy-and-hold From a buy-and-hold perspective, the property’s current valuation suggests it holds stable appreciation potential without presenting significant risk related to rapid declines in value. The favourable neighbourhood score of 73/100 further supports its capacity to deliver steady returns over time in this suburban location.
Economic Downturn Risk The economic stability score of 75/100 suggests a moderate risk of instability, while the tenant stability score of 70/100 indicates a potential for tenant turnover that could impact rental income.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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