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.
4-bedroom, 2-bathroom penthouse of 184 m², energy rating C. Located Carcavelos e Parede parish, Cascais municipality, Lisbon district. Features: This penthouse boasts a 45 m² terrace with panoramic views of the Tagus estuary, perfect for outdoor leisure and social gatherings, enhancing its exceptional lifestyle appeal.
The valuation. The asking price of €820,000 is significantly underpriced compared to the fair value of €997,268, representing a difference of €177,268 (21.6%). This creates a compelling opportunity for investors seeking a property with potential appreciation.
Fair value modelled at €997,268 from the area baseline, adjusted for condition and location. Asking €820,000 sits €177,268 (21.6%) below — the upside to fair value.
Asking €820,000 versus the Carcavelos e Parede, Cascais, Lisbon area baseline of €878,968 (€4,777/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 76/100 (Condition 74 · Materials 79 · Room dimensions 76). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 73/100 (Housing Market 80 · Amenities 70 · Economic 80 · Tenant Quality 65). Strong amenities and housing-market momentum support a premium to baseline.
Carcavelos e Parede, Cascais, Lisbon
Area baseline €878,968 + condition +€2,875 + location +€83,777 = modelled fair value of €997,268 (€5,420/m²), a €177,268 (21.6%) gap versus the €820,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Carcavelos e Parede · 28bc3d | Subject | €820,000 | €4,457 | — | 74 | 73 |
| rua das Amoras S / N | Active | €735,000 | €4,375 | 1.8% | 72 | 73 |
| rua Pedro Nunes, 24 | Active | €520,000 | €4,522 | 1.5% | 75 | 73 |
| urbanização Polima | Active | €499,000 | €3,780 | 15.2% | 74 | 68 |
| rua Garcia de Orta | Active | €610,000 | €4,296 | 3.6% | 72 | 68 |
| Median comp | €565,000 | €4,336 | 2.7% | 73 | 71 |
Long-term rental This 4-bed penthouse in Carcavelos e Parede, listed at €820,000, represents a significant opportunity given its fair value of €997,268, indicating it is 21.6% underpriced. With a gross yield of 2.4%, this property is positioned to attract stable, long-term tenants who appreciate the benefits of the greater Lisbon area. Buy-and-hold Investing in this penthouse now, priced at €820,000 against a fair value of €997,268, offers a strategic entry with a gap of 21.6% suggesting long-term appreciation potential. The neighborhood benefits from a strong economic backdrop and desirable amenities, making it an appealing hold for future value growth. Family rental At €820,000, this penthouse is positioned attractively below its fair value of €997,268, with a 21.6% gap suggesting strong potential for a family rental market. The spacious layout and favorable neighborhood ratings indicate optimal conditions for attracting families seeking quality long-term housing options.
Tenant turnover risk With a tenant stability score of 65/100, there is a 35% chance of instability, which may lead to increased costs in vacancy and tenant replacement.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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