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, 4-bathroom apartment of 187 m² on the 1st floor, built in 2008, energy rating C. Located Cascais e Estoril parish, Cascais municipality, Lisbon district. Unique Feature: The living room features a stunning fireplace and expansive views through four balconies, including two overlooking the sea, enhancing the apartment's appeal. Location: Situated in the coveted Costa da Guia area of Cascais, this property blends tranquility with proximity to amenities and the waterfront.
The valuation. The asking price of €1,000,000 is significantly below the fair value of €1,327,111, indicating it is underpriced by €327,111 (24.6%). This offers a compelling opportunity for savvy investors. Buy-to-flip angle. A buy-to-flip strategy could yield substantial returns by enhancing the apartment's luxurious features and targeting high-end buyers, taking advantage of the desirable Cascais location. Buy-to-let angle. With an estimated monthly rental income of €3,000, the property generates a gross yield of 3.6%, making it an attractive buy-to-let investment in a mixed neighborhood appealing to families.
Fair value modelled at €1,327,111 from 6 comparable sales in the area. Asking €1,000,000 sits €327,111 (24.6%) below — the upside to fair value.
Asking €1,000,000 versus the Cascais e Estoril, Cascais, Lisbon area baseline of €1,112,893 (€5,951/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 80/100 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 €1,112,893, adjusted for condition and micro-location, gives a modelled fair value of €1,327,111 (€7,097/m²), a €327,111 (24.6%) gap versus the €1,000,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Cascais e Estoril · 3a702a | Subject | €1,000,000 | €5,348 | — | 78 | 70 |
| rua Dom José de Avilez | Active | €1,480,000 | €7,513 | 40.5% | 88 | 67 |
| Cascais e Estoril · 25f6ec | Active | €1,495,000 | €7,257 | 35.7% | 74 | 67 |
| avenida Piemonte | Active | €1,650,000 | €6,066 | 13.4% | 80 | 62 |
| avenida Piemonte | Active | €1,590,000 | €5,824 | 8.9% | 75 | 63 |
| Median comp | €1,542,500 | €6,662 | 24.6% | 78 | 65 |
Long-term rental The 3-bed apartment in Cascais e Estoril presents a compelling long-term rental opportunity with a fair value estimate of €1,327,111, suggesting the listing price is significantly below market expectations. With a gross yield of 3.6%, this property can deliver steady cash flow in a desirable suburban market that maintains strong tenant demand. Family rental This apartment's size and condition make it well-suited for family rentals, tapping into a community that values space and quality. With a fair value gap of 24.6%, attracting families seeking long-term housing in Cascais e Estoril is a promising strategy, especially as the neighborhood boasts essential amenities. Buy-and-hold Investing in this property as a buy-and-hold strategy is favorable given the significant valuation gap and the potential for appreciation over time. The combination of a solid rental yield and a quality local market enhances its attractiveness for long-term appreciation, further justifying the decision to hold this asset for future gains.
Economic Vulnerability With an economic stability score of 65/100, there is a heightened risk of fluctuations in the local economy that could negatively impact rental income.
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