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, 3-bathroom duplex of 174 m², energy rating E. Located on rua das Romãzeiras, 15, Cascais e Estoril parish, Cascais municipality, Lisbon district. This duplex features a spacious 50m² open area on the second floor, perfect for customization or additional living space, complemented by east and west-facing windows for natural light.
The valuation. The asking price of €630,000 is slightly below the fair value of €637,530, suggesting that the property is fairly valued at just 1.2% less than its market worth. This position provides a solid baseline for potential investment gains.
Fair value modelled at €637,530 from 6 comparable sales in the area. Asking €630,000 sits €7,530 (1.2%) below — the upside to fair value.
Asking €630,000 versus the rua das Romãzeiras, 15 area baseline of €532,640 (€3,061/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 67/100 is below the parish average, reducing fair value versus a typical-condition unit.
Recent nearby listings price above the wider parish average — a hyper-local premium distinct from the parish baseline.
Base gap of €532,640, adjusted for condition and micro-location, gives a modelled fair value of €637,530 (€3,664/m²), a €7,530 (1.2%) gap versus the €630,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua das Romãzeiras, 15 | Subject | €630,000 | €3,621 | — | 64 | 63 |
| avenida Pádua | Active | €725,000 | €3,152 | 12.9% | 66 | 72 |
| rua Joaquim Ereira | Active | €800,000 | €4,571 | 26.3% | 76 | 69 |
| Cascais e Estoril · 90daa3 | Active | €630,000 | €3,706 | 2.4% | 68 | 69 |
| Cascais e Estoril · 90d96d | Active | €310,000 | €2,583 | 28.7% | 54 | 68 |
| Median comp | €677,500 | €3,429 | 5.3% | 67 | 69 |
Long-term rental This property, with a gross yield of 8.1%, aligns well with the long-term rental strategy, given the canny return on investment amid its fair valuation. Despite moderate neighborhood amenities, the influence of Lisbon and the safety profile of Cascais can appeal to tenants seeking stability. Family rental Positioned in a suburban setting, this duplex offers ample space for families, making it suitable for those looking for longer-term housing solutions. Although the neighborhood score is 63/100, the proximity to Lisbon and family-friendly features bolster its attractiveness for family rentals. Buy-and-hold With the property's fair value closely matching the list price and a respectable gross yield of 8.1%, this investment is stable for those considering a buy-and-hold strategy. The location benefits from Lisbon's influence, providing potential for value appreciation over time despite moderate amenities and condition ratings.
Economic and Tenant Instability The property faces a risk of fluctuating revenues due to both economic stability and tenant stability scores being at a moderate 60/100, indicating potential challenges in maintaining tenant occupancy and rental income.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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