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.
2-bedroom, 1-bathroom penthouse of 95 m², energy rating C. Located on avenida Gago Coutinho, Carcavelos e Parede parish, Cascais municipality, Lisbon district. Noteworthy Features: This penthouse uniquely offers expansive views due to its height, along with consistent natural light that enhances the ambiance while maintaining a functional layout.**
The valuation. The asking price of €350,000 is significantly below fair value at €495,991, presenting an opportunity with a discrepancy of €145,991 (41.7%). This property is clearly underpriced. Buy-to-flip angle. A buy-to-flip strategy could leverage the property’s subpar condition for quick renovations, aiming for a resale price aligned with market value to maximize profit margins. Buy-to-let angle. With an estimated rental income of €1,371/month, this property yields a gross yield of 4.7%, making it an attractive option for long-term and family rental investments in the suburban Cascais area.
Fair value modelled at €495,991 from the area baseline, adjusted for condition and location. Asking €350,000 sits €145,991 (41.7%) below — the upside to fair value.
Asking €350,000 versus the avenida Gago Coutinho area baseline of €470,155 (€4,949/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 70/100 (Condition 70 · Materials 68 · Room dimensions 72). Below-median condition lowers fair value versus a renovated baseline unit. Full condition report →
Neighbourhood score 68/100 (Housing Market 70 · Amenities 65 · Economic 70 · Tenant Quality 65). Strong amenities and housing-market momentum support a premium to baseline. Full location report →
avenida Gago Coutinho
Area baseline €470,155 + condition -€8,016 + location +€33,851 = modelled fair value of €495,991 (€5,221/m²), a €145,991 (41.7%) gap versus the €350,000 asking price.
Long-term rental This property presents an attractive opportunity for long-term rental, with a gross yield of 4.7% that provides steady income potential. Its fair value of €495,991 indicates a significant gap of 41.7% compared to the listing price, making it a strong candidate for rental investment in a suburban area well-connected to Lisbon. Family rental The 2-bed penthouse is ideally suited for family rentals, benefiting from quality schools and a stable economic environment due to its proximity to Lisbon. With a fair value significantly higher than the listing price, this property offers families a spacious and affordable living option in a desirable neighborhood. Buy-and-hold As a buy-and-hold investment, this property is projected to appreciate due to its undervalued price compared to market conditions, providing capital growth potential in the long term. The decent condition rating of 70/100 and the area's overall neighborhood score of 68/100 further support its viability as a long-term asset in the portfolio.
Economic Volatility Risk The property’s economic stability score of 70/100 indicates moderate economic conditions, which could lead to fluctuations in rental income and demand. Tenant Retention Risk With a tenant stability score of 65/100, there may be a higher turnover rate, potentially increasing vacancy periods and related costs.
