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 apartment of 219 m², built in 1995, energy rating C. Located on rua Alfredo Keil, Aldoar, Foz Do Douro e Nevogilde parish, Porto municipality, Porto district. Noteworthy Features: This top-floor apartment boasts panoramic sea views and absolute privacy with no neighboring units in front, enhancing its exclusivity in a sought-after gated community.
The valuation. The asking price of €1,170,000 is significantly lower than the fair value of €1,387,977, representing a discount of €217,977 (15.7%). This indicates the property is underpriced. Buy-to-flip angle. The resale strategy focuses on renovating and enhancing the apartment's high-quality features, allowing for a competitive resale price well above the acquisition cost within a short timeframe. Buy-to-let angle. With an estimated rental income of €3,120 per month, the gross yield stands at 3.2%, making it an attractive option for long-term or short-term vacation rental strategies.
Fair value modelled at €1,387,977 from 6 comparable sales in the area. Asking €1,170,000 sits €217,977 (15.7%) below — the upside to fair value.
Asking €1,170,000 versus the rua Alfredo Keil area baseline of €1,270,511 (€5,801/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 77/100 is above the parish average, lifting 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 €1,270,511, adjusted for condition and micro-location, gives a modelled fair value of €1,387,977 (€6,338/m²), a €217,977 (15.7%) gap versus the €1,170,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Alfredo Keil | Subject | €1,170,000 | €5,342 | — | 76 | 86 |
| Aldoar, Foz Do Douro e Nevogilde · 99f3ec | Active | €1,600,000 | €5,776 | 8.1% | 75 | 71 |
| avenida Brasil | Active | €2,100,000 | €8,333 | 56.0% | 80 | 82 |
| Aldoar, Foz Do Douro e Nevogilde · 622696 | Active | €890,000 | €5,705 | 6.8% | 74 | 76 |
| Matosinhos e Leça da Palmeira · e3ac62 | Active | €1,500,000 | €6,522 | 22.1% | 82 | 67 |
| Median comp | €1,550,000 | €6,149 | 15.1% | 78 | 74 |
Long-term rental With a fair value of €1,387,977, the property is currently listed at €1,170,000, indicating a potential undervaluation of 15.7%. This, combined with a strong neighbourhood rating of 86/100, suggests that the property could attract high-quality, long-term tenants. Short-term vacation rental The long-term market dislocation creates an opportunity in the short-term vacation rental space, as the property is priced below its fair value by 15.7%. Given the property’s appealing condition score of 77/100 and its prime location, it can generate strong returns in the short-term rental market. Buy-and-hold With a current listing price of €1,170,000 and a fair value of €1,387,977, this property offers a solid buy-and-hold strategy due to the 15.7% gap that indicates a potential for value appreciation. Additionally, the favorable neighbourhood characteristics and condition suggest that holding onto this asset could yield significant long-term benefits. Not ideal for student housing Despite its attractive features in other rental markets, this property is not positioned well for student housing due to the higher price point and associated expectations. The demographic in this area may not align with the needs of student tenants, making other rental strategies more viable.
Economic Vulnerability The property, while having a strong economic stability score of 85/100, could face risks from unexpected market fluctuations that might affect tenant demand and 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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