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 house of 184 m², energy rating A+. Located on rua Tomé de Sousa, 3, São Domingos de Rana parish, Cascais municipality, Lisbon district. Remarkable Features: The house comes equipped with recently installed photovoltaic panels, generating approximately one-third of its energy needs, enhancing overall efficiency and sustainability. Location Benefits: Enjoy stunning views of the Serra de Sintra from various vantage points within the property.
The valuation. The asking price of €725,000 exceeds the fair value of €624,220 by €100,780 (16.1%), indicating the property is overpriced. Investing at this price may not provide adequate returns in a typical market scenario.
Fair value modelled at €624,220 from 5 comparable sales in the area. Asking €725,000 sits €100,780 (16.1%) above — overpriced versus fair value.
Asking €725,000 versus the rua Tomé de Sousa, 3 area baseline of €568,222 (€3,088/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 below the wider parish average — a hyper-local discount distinct from the parish baseline.
Base gap of €568,222, adjusted for condition and micro-location, gives a modelled fair value of €624,220 (€3,393/m²), a €100,780 (16.1%) gap versus the €725,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Tomé de Sousa, 3 | Subject | €725,000 | €3,940 | — | 88 | 73 |
| rua Nossa Senhora Conceição | Active | €775,000 | €4,282 | 8.7% | 80 | 72 |
| rua de São Cristovão | Active | €800,000 | €3,265 | 17.1% | 76 | 64 |
| Rio de Mouro · 3d95f7 | Active | €649,999 | €2,500 | 36.6% | 74 | 63 |
| rua de São João de Deus, 350 | Active | €949,900 | €3,393 | 13.9% | 82 | 74 |
| Median comp | €787,500 | €3,329 | 15.5% | 78 | 68 |
Long-term rental The property is currently overpriced at €725,000 compared to a fair value of €624,220, representing a 16.1% gap. With a gross yield of only 3%, this investment may not generate sufficient rental income to justify the high purchase price. Family rental As a family rental option, the house's appealing size and decent condition (82/100) face challenges due to its overpriced status at €725,000, significantly exceeding its fair value of €624,220. Families may favor more competitively priced properties in the area, reducing demand for this listing. Buy-and-hold Investing in this property as a buy-and-hold strategy is hindered by its 16.1% pricing discrepancy from fair value, leading to concerns over long-term profitability. While the location's proximity to Lisbon is advantageous, the current price diminishes the potential for solid capital appreciation in the near future.
Tenant turnover risk The tenant stability score of 60/100 indicates a potential for high tenant turnover, which could lead to increased vacancy rates and associated costs.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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