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, 5-bathroom house of 387 m², built in 2021, energy rating B. Located on rua Alto da Costa, 331, Ermesinde parish, Valongo municipality, Porto district. Noteworthy Features: The property includes a second parcel with potential for constructing an additional home, offering flexibility for multi-generational living or investment opportunities in Valongo.
The valuation. The asking price of €975,000 is significantly above the fair value of €733,757, resulting in a premium of €241,243 (32.9%). This indicates that the property is overpriced for potential investors.
Fair value modelled at €733,757 from 6 comparable sales in the area. Asking €975,000 sits €241,243 (32.9%) above — overpriced versus fair value.
Asking €975,000 versus the rua Alto da Costa, 331 area baseline of €591,463 (€1,528/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 82/100 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 €591,463, adjusted for condition and micro-location, gives a modelled fair value of €733,757 (€1,896/m²), a €241,243 (32.9%) gap versus the €975,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Alto da Costa, 331 | Subject | €975,000 | €2,519 | — | 88 | 75 |
| rua Dom António Castro Meireles S / N | Active | €599,000 | €2,396 | 4.9% | 85 | 70 |
| rua Dom António Castro Meireles, 812 | Active | €580,000 | €2,320 | 7.9% | 82 | 68 |
| rua 5 de Outubro, 716 | Active | €760,000 | €1,984 | 21.2% | 82 | 69 |
| rua Monte Cantiga, 96 | Active | €550,000 | €1,532 | 39.2% | 74 | 68 |
| Median comp | €589,500 | €2,152 | 14.6% | 82 | 69 |
Long-term rental This property, priced at €975,000, is overpriced with a fair value of €733,757, leading to a significant gap of 32.9%. With a gross yield of only 2.4%, it may not provide the predictable cash flow needed for a successful long-term rental investment. Buy-and-hold Investing in this overpriced property at €975,000, significantly above its fair value of €733,757, suggests a potential decline in appreciation over time. The low yield of 2.4% does not justify an investment in a buy-and-hold strategy in this market. Family rental While the property has a spacious layout and good condition, its asking price of €975,000 exceeds its fair value of €733,757 by 32.9%, indicating it is overpriced. The 2.4% gross yield further highlights the challenges of achieving sustainable rental income in the family rental market.
Potential Tenant Turnover The tenant stability score of 75/100 suggests that there may be a risk of turnover, which could result in potential loss of rental income during vacancy periods.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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