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.
1-bedroom, 2-bathroom apartment of 102 m², built in 2025, energy rating A. Located on avenida Marginal, Cascais e Estoril parish, Cascais municipality, Lisbon district. This apartment features two private balconies, enhancing outdoor living and offering additional natural light in the living area, along with a dedicated storage room with a window for convenience.
The valuation. The asking price of €600,000 exceeds the fair value of €562,024 by €37,976 (6.3%), indicating that the property is overpriced. This discrepancy suggests a reconsideration of investment potential. Buy-to-flip angle. The strategy would involve acquiring the apartment and making aesthetic updates to capitalize on the stylish finishes, potentially bringing in a resale price that exceeds the purchase price after renovations. Buy-to-let angle. The property currently offers a gross yield of 0% due to estimated vacant months; however, with a focus on long-term rental strategies targeting families, there may be scope to achieve steady monthly income once occupied.
Fair value modelled at €562,024 from the area baseline, adjusted for condition and location. Asking €600,000 sits €37,976 (6.3%) above — overpriced versus fair value.
Asking €600,000 versus the avenida Marginal area baseline of €504,798 (€4,949/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 81/100 (Condition 78 · Materials 85 · Room dimensions 79). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 74/100 (Housing Market 80 · Amenities 70 · Economic 75 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
avenida Marginal
Area baseline €504,798 + condition +€8,766 + location +€48,461 = modelled fair value of €562,024 (€5,510/m²), a €37,976 (6.3%) gap versus the €600,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida Marginal | Subject | €600,000 | €5,882 | — | 78 | 74 |
| rua Gil Vicente | Active | €450,000 | €5,000 | 15.0% | 75 | 82 |
| rua da Castelhana | Active | €935,000 | €4,212 | 28.4% | 78 | 71 |
| Cascais e Estoril · 0dcfd6 | Active | €930,000 | €6,643 | 12.9% | 70 | 72 |
| alameda da Guia, 190 | Active | €1,390,000 | €6,619 | 12.5% | 78 | 69 |
| Median comp | €932,500 | €5,810 | 1.2% | 77 | 72 |
Long-term rental The property in Cascais e Estoril is currently overpriced by 6.3%, which diminishes its potential for long-term rental returns given the lack of yield. While the neighbourhood's proximity to Lisbon provides good amenities and employment access, the inflated price makes it a less attractive investment for sustained rental income. Family rental In its current state, this 1-bed apartment is overpriced at €600,000, limiting its appeal for family rentals, especially with a zero gross yield. Despite decent neighbourhood ratings, the property's cost outweighs the advantages, positioning it unfavourably in today's rental market. Buy-and-hold With a fair value of €562,024 and the current listing at €600,000, this property is overpriced, posing challenges for a buy-and-hold strategy. The anticipated appreciation in value is insufficient to justify the initial investment, given the existing yield structure and condition ratings. Not ideal for The property is not positioned well for short-term rental markets, luxury demands, or student housing as its pricing does not align with expected returns. The current listing reflects a premium that does not correlate with demand in these segments, indicating a mismatch in strategy and market conditions.
Economic Challenges The property's economic stability score of 75 indicates a moderate risk due to potential economic fluctuations affecting rental income stability. Tenant Instability A tenant stability score of 70 suggests a considerable risk of turnover, possibly leading to increased vacancy rates or higher costs related to leasing.
