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, 0-bathroom apartment of 100 m² on the 4th floor. Located on rua de Alfredo Keil, 4, Aldoar, Foz Do Douro e Nevogilde parish, Porto municipality, Porto district. Noteworthy Features: This apartment includes unique dark wood window frames and a distinct decorative tiling style in the kitchen, reflecting its age and character despite standard finishes.
The valuation. The asking price of €500,000 is 8.3% below the fair value of €545,433, making it a solid opportunity for prospective buyers. The valuation indicates the property is fairly priced for the market conditions.
Fair value modelled at €545,433 from 6 comparable sales in the area. Asking €500,000 sits €45,433 (8.3%) below — the upside to fair value.
Asking €500,000 versus the rua de Alfredo Keil, 4 area baseline of €549,953 (€5,500/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 66/100 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 €549,953, adjusted for condition and micro-location, gives a modelled fair value of €545,433 (€5,454/m²), a €45,433 (8.3%) gap versus the €500,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua de Alfredo Keil, 4 | Subject | €500,000 | €5,000 | — | 61 | 70 |
| avenida da Boavista | Active | €278,000 | €5,346 | 6.9% | — | 68 |
| Cedofeita, Santo Ildefonso, Sé, Miragaia, São Nicolau e Vitória · 49b8a5 | Active | €445,000 | €5,563 | 11.3% | — | 77 |
| rua do Aleixo | Active | €350,000 | €6,481 | 29.6% | 70 | 80 |
| rua do Castelo de Penedono, 55 | Active | €400,000 | €11,429 | 128.6% | 70 | 69 |
| Median comp | €375,000 | €6,022 | 20.4% | 70 | 73 |
Long-term rental The 1-bed apartment in Aldoar offers a 2.6% gross yield, which is consistent with current market conditions despite being relatively modest. Given that the property is fairly priced, it provides a stable return without the expectation of significant short-term appreciation. Buy-and-hold Investing in this property under a buy-and-hold strategy would likely yield steady returns, especially considering proximity to Porto's urban amenities. While the valuation suggests fair pricing, the 8.3% gap to fair value indicates limited upside potential over time. Family rental As a family rental, this property stands in a desirable suburban area with a neighborhood rating of 70/100, appealing to long-term tenants. However, despite being adequately priced, the modest yield suggests that the investment may not produce exceptional returns in a competitive market. Short-term vacation rental This property is not suitable for short-term vacation rentals due to its suburban location, which may deter typical vacation clientele. The current fair pricing combined with a 2.6% yield indicates that this strategy would not be financially beneficial. Student housing Given the apartment's characteristics and condition rating of 66/100, it lacks the appeal necessary to attract the student demographic effectively. While priced fairly, this strategy does not align with the typical requirements of student tenants in the market.
Moderate economic risk Both the economic stability and tenant stability scores are at 70/100, indicating a moderate risk level in terms of potential fluctuations in rental income and occupancy rates.
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