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 260 m², built in 1986, energy rating C. Located on avenida Marginal, 4, Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: The expansive attic enjoys the same footprint as the main house, providing versatile space that can be tailored for a home gym, studio, or additional suite.
The valuation. The asking price of €1,450,000 is below the fair value of €1,666,231, representing a discount of €216,231 (13.0%). This indicates the property is underpriced in the current market. Buy-to-flip angle. A buy-to-flip strategy could yield profitable returns by enhancing the property’s appeal through minor renovations, targeting a resale that capitalizes on its attractive location and condition. Buy-to-let angle. The rental income strategy forecasts a gross yield of 3.2%, providing estimated monthly income of €3,867, making it suitable for long-term family rentals in the suburban area.
Fair value modelled at €1,666,231 from 6 comparable sales in the area. Asking €1,450,000 sits €216,231 (13.0%) below — the upside to fair value.
Asking €1,450,000 versus the avenida Marginal, 4 area baseline of €1,567,702 (€6,030/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 76/100 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 €1,567,702, adjusted for condition and micro-location, gives a modelled fair value of €1,666,231 (€6,409/m²), a €216,231 (13.0%) gap versus the €1,450,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida Marginal, 4 | Subject | €1,450,000 | €5,577 | — | 72 | 72 |
| São Domingos de Rana · f36021 | Active | €598,000 | €5,750 | 3.1% | 90 | 73 |
| Cascais e Estoril · 1e63b6 | Active | €2,200,000 | €6,567 | 17.8% | 70 | 74 |
| Carcavelos e Parede · 49b7b0 | Active | €2,200,000 | €6,962 | 24.8% | 76 | 75 |
| rua Angelo Dias | Active | €2,000,000 | €6,780 | 21.6% | 70 | 72 |
| Median comp | €2,100,000 | €6,674 | 19.7% | 73 | 74 |
Long-term rental The property offers a solid opportunity for long-term rental, as it is priced at €1,450,000, which is 13% below its fair value of €1,666,231, presenting potential for capital appreciation. With a gross yield of 3.2% and a decent condition score of 76/100, it attracts a stable tenant demographic seeking suburban living near Lisbon. Family rental As a spacious 4-bed house in a suburban area, this property is well-suited for family rentals and benefits from its proximity to urban centers for employment and educational needs. The property’s fair value of €1,666,231 indicates that the current listing price of €1,450,000 is indeed appealing to families looking for value without compromising location and amenities. Buy-and-hold This property stands out as a buy-and-hold investment due to its fair value being significantly higher than the listing price, suggesting strong long-term growth potential. The suburban setting near Lisbon ensures a steady demand from families and professionals, making it a strategic investment choice.
Potential Tenant Turnover Risk The tenant stability score of 65/100 indicates a higher likelihood of tenant turnover, which could lead to increased vacancy rates and reduced 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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