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.
3-bedroom, 2-bathroom apartment of 140 m² on the 5th floor, built in 1997, energy rating D. Located on rua do Astrolábio, Alcabideche parish, Cascais municipality, Lisbon district. This apartment features multiple balconies with unobstructed sea views, enhancing lifestyle appeal and outdoor enjoyment in a sought-after coastal location.
The valuation. The asking price of €845,000 is 6.9% below the fair value of €907,407, suggesting that the property is priced appropriately in the current market. This fair valuation positions it as a reasonable investment opportunity.
Fair value modelled at €907,407 from 6 comparable sales in the area. Asking €845,000 sits €62,407 (6.9%) below — the upside to fair value.
Asking €845,000 versus the rua do Astrolábio area baseline of €779,266 (€5,566/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 78/100 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 €779,266, adjusted for condition and micro-location, gives a modelled fair value of €907,407 (€6,481/m²), a €62,407 (6.9%) gap versus the €845,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua do Astrolábio | Subject | €845,000 | €6,036 | — | 75 | 75 |
| São Domingos de Rana · 7cace3 | Active | €560,000 | €5,600 | 7.2% | 76 | 74 |
| rua Olivença, 12 | Active | €1,300,000 | €8,125 | 34.6% | 75 | 74 |
| rua Mealha, 97 | Active | €605,000 | €6,368 | 5.5% | 80 | 76 |
| avenida Dinamarca | Active | €490,000 | €6,901 | 14.3% | 80 | 72 |
| Median comp | €582,500 | €6,635 | 9.9% | 78 | 74 |
Long-term rental The property, with a gross yield of 3.4%, provides a stable income potential appropriate for long-term rental. Considering the neighbourhood score of 75/100, the area is attractive to tenants seeking suburban living within reach of Lisbon. Family rental Given its 3-bed configuration and 140m² size, this apartment is well-suited for family rentals, appealing to those prioritizing spacious living. The condo is in a family-friendly neighbourhood, enhancing its attractiveness for long-term occupants seeking a stable environment. Buy-and-hold While the property is currently valued fairly against market standards, it offers reasonable future appreciation potential in a suburban Lisbon location. The 78/100 condition rating suggests that minimal renovation might be necessary, ensuring a good investment for long-term growth in a robust housing market.
Economic Dependence Risk The property may face financial instability due to the economic stability score of 75/100, which indicates a moderate level of economic resilience that could impact tenant reliability.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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