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 penthouse of 195 m², built in 1969, energy rating E. Located on avenida Infante Dom Henrique, 960, Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Feature: This penthouse includes a spectacular 102 m² terrace, offering uninterrupted panoramic views of both the Atlantic Ocean and the Sintra mountains, enhancing its appeal for outdoor entertaining.
The valuation. The asking price of €750,000 sits €297,333 (39.6%) below its fair value of €1,047,333, indicating it is underpriced for potential buyers. This represents a significant opportunity in the market.
Fair value modelled at €1,047,333 from the area baseline, adjusted for condition and location. Asking €750,000 sits €297,333 (39.6%) below — the upside to fair value.
Asking €750,000 versus the avenida Infante Dom Henrique, 960 area baseline of €931,515 (€4,777/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 86/100 (Condition 82 · Materials 88 · Room dimensions 85). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 65/100 (Housing Market 70 · Amenities 65 · Economic 60 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
avenida Infante Dom Henrique, 960
Area baseline €931,515 + condition +€24,375 + location +€57,903 = modelled fair value of €1,047,333 (€5,371/m²), a €297,333 (39.6%) gap versus the €750,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida Infante Dom Henrique, 960 | Subject | €750,000 | €3,846 | — | 82 | 65 |
| jardim da Lomba | Active | €740,000 | €3,217 | 16.3% | 74 | 75 |
| avenida Infante D. Henrique | Active | €1,250,000 | €4,883 | 27.0% | 75 | 72 |
| avenida Pádua | Active | €725,000 | €3,152 | 18.0% | 66 | 72 |
| praça João Martinho de Freitas S / N | Active | €465,000 | €4,227 | 9.9% | 75 | 68 |
| Median comp | €732,500 | €3,722 | 3.2% | 75 | 72 |
Long-term rental This property presents a strong investment opportunity for long-term rental given its underpriced status, with a gap of 39.6% compared to fair value. The gross yield of 3.9% along with its high condition rating of 86/100 indicates solid tenant demand in the area, supporting consistent rental income. Buy-and-hold With the property's current listing price of €750,000 being significantly below its fair value of €1,047,333, this is an advantageous buy-and-hold investment. The suburban setting of Cascais e Estoril, coupled with the proximity to Lisbon, enhances the potential for property appreciation over time. Family rental This penthouse is ideally suited for family rental, benefiting from its spacious layout and attractive condition, making it appealing to longer-term tenants. The neighborhood score of 65/100 suggests adequate amenities for families, while the significant gap from fair value indicates room for increased appreciation and rental potential. Not ideal for: Luxury market, Short-term rental, Student housing
Economic Vulnerability The property's economic stability score of 60/100 indicates a moderate risk of economic downturn affecting rental income stability.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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