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.
6-bedroom, 4-bathroom house of 828 m², built in 2003, energy rating B. Located on rua Infante Sagres, Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: The property boasts a fully independent guest house, enhancing privacy for visitors, alongside diverse outdoor entertaining spaces including two landscaped interior patios and ample covered areas. Location Benefits: Nestled in a prestigious area, it offers quick access to renowned international schools, golf courses, and equestrian facilities.**
The valuation. The asking price of €6,500,000 is significantly above fair value of €4,594,658, presenting a disparity of €1,905,342 (29.3%). This property is therefore considered overpriced.
Fair value modelled at €4,594,658 from the area baseline, adjusted for condition and location. Asking €6,500,000 sits €1,905,342 (29.3%) above — overpriced versus fair value.
Asking €6,500,000 versus the rua Infante Sagres area baseline of €3,955,356 (€4,777/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 90/100 (Condition 85 · Materials 91 · Room dimensions 88). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 74/100 (Housing Market 70 · Amenities 75 · Economic 80 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
rua Infante Sagres
Area baseline €3,955,356 + condition +€103,500 + location +€393,386 = modelled fair value of €4,594,658 (€5,549/m²), a €1,905,342 (29.3%) gap versus the €6,500,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Infante Sagres | Subject | €6,500,000 | €7,850 | — | 85 | 74 |
| Cascais e Estoril · cfe14e | Active | €2,600,000 | €11,818 | 50.5% | 80 | 74 |
| avenida Castelhana, 7 | Active | €2,600,000 | €11,818 | 50.5% | 80 | 80 |
| Cascais e Estoril · 02387a | Active | €5,500,000 | €7,463 | 4.9% | 85 | 72 |
| rua Professor Doutor Manuel Eugénio Machado Macedo | Active | €1,160,000 | €3,932 | 49.9% | 73 | 70 |
| Median comp | €2,600,000 | €9,641 | 22.8% | 80 | 73 |
Long-term rental While this property offers a decent condition at 90/100, the current asking price of €6,500,000 significantly exceeds its fair value of €4,594,658, indicating a 29.3% gap. With a low gross yield of 2.5%, the long-term rental potential does not support the premium price, making it a less attractive investment in the long run. Family rental Though the area boasts a good quality of life, the €6,500,000 listing price is clearly overpriced compared to its fair value of €4,594,658, representing a gap of 29.3%. Families may find the suburban location appealing, but the low yield of 2.5% suggests that this investment will not yield satisfactory returns. Buy-and-hold Despite the property's high condition rating of 90/100, it is currently overpriced at €6,500,000 when the fair value stands at €4,594,658, a troubling 29.3% discrepancy. Holding onto this asset is not recommended, as the 2.5% yield does not justify the inflated entry price in a residential market that may struggle to keep pace with such valuation. Not ideal for The property is not suitable for short-term vacation rentals, given the high asking price and low yield, which would not attract the right clientele. Its luxury market appeal is diminished due to the overpriced nature, while student housing demand does not fit the high-end financial commitment required.
Economic Dependence Risk The property may face economic downturns due to its economic stability score of 80, while the tenant stability score of 70 indicates potential fluctuations in rental income stability.
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