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 penthouse of 98 m², built in 1992, energy rating E. Located São Domingos de Rana parish, Cascais municipality, Lisbon district. Noteworthy Features: This penthouse boasts a charming balcony off the kitchen that offers picturesque views, enhancing its appeal as a functional and modern living space. Location Benefits: Nearby children's playground promotes family-friendly activities and supports a vibrant community atmosphere.
The valuation. The asking price of €448,000 is €59,439 (13.3%) above the fair value of €388,561, indicating that the property is overpriced for its current condition and location.
Fair value modelled at €388,561 from the area baseline, adjusted for condition and location. Asking €448,000 sits €59,439 (13.3%) above — overpriced versus fair value.
Asking €448,000 versus the São Domingos de Rana, Cascais, Lisbon area baseline of €363,678 (€3,711/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 73/100 (Condition 70 · Materials 78 · Room dimensions 72). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 69/100 (Housing Market 70 · Amenities 60 · Economic 70 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
São Domingos de Rana, Cascais, Lisbon
Area baseline €363,678 + condition -€2,756 + location +€27,640 = modelled fair value of €388,561 (€3,965/m²), a €59,439 (13.3%) gap versus the €448,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| São Domingos de Rana · 1e63ae | Subject | €448,000 | €4,571 | — | 70 | 69 |
| Carcavelos e Parede · 937294 | Active | €450,000 | €4,737 | 3.6% | 74 | 68 |
| rua José Régio, 9 | Active | €505,000 | €4,316 | 5.6% | 74 | 67 |
| rua Infante Dom Henrique, 105 | Active | €420,000 | €4,468 | 2.3% | 68 | 72 |
| rua Dia Mundial da Criança S / N | Active | €710,000 | €3,550 | 22.3% | 76 | 69 |
| Median comp | €477,500 | €4,392 | 3.9% | 74 | 69 |
Long-term rental Despite its suburban appeal, the 3-bed penthouse is overpriced at €448,000, presenting a 13.3% gap from its fair value of €388,561. With a low gross yield of 3.6%, investors may find better opportunities that provide more favorable financial returns. Family rental Targeting families may be less attractive, given that the property is overpriced and the current listing exceeds its fair market value by 13.3%. The neighbourhood's amenities and condition ratings, combined with a moderate gross yield, suggest that the property may not fully meet the needs of family-oriented renters. Buy-and-hold Holding this property long-term is questionable as it is overpriced at €448,000, with a fair value established at €388,561, leading to a 13.3% disparity. The potential appreciation may not outweigh the current high acquisition cost, limiting future profitability for buy-and-hold investors.
Economic Sensitivity Risk: With both Economic Stability and Tenant Stability scores at 70/100, there is a moderate risk that any downturn in the economy could lead to increased vacancy rates or decreased rental income, potentially impacting overall profitability.
