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 230 m², built in 2007, energy rating D. Located on rua Doutor Armando Bacelar, Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: This duplex includes a living room with a heat recovery fireplace and two balconies, enhancing energy efficiency and outdoor access.
The valuation. The asking price of €770,000 is significantly below the fair value of €1,247,782, making it subvalued by €477,782 (62.0%). This presents a solid opportunity for investment in a desirable area. Buy-to-flip angle. The property can be improved with minimal renovations, targeting a resale price that capitalizes on its current fair value. Flipping this duplex could provide considerable profit margins given its advantageous pricing. Buy-to-let angle. With an estimated gross yield of 6.6%, generating approximately €4,235 per month makes this property a strong contender for long-term rentals. Its features and location cater well to family tenants in search of quality housing.
Fair value modelled at €739,144 from 6 comparable sales in the area. Asking €725,000 sits €14,144 (1.9%) below — the upside to fair value.
Asking €725,000 versus the avenida Pádua area baseline of €579,445 (€2,519/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 70/100 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 €579,445, adjusted for condition and micro-location, gives a modelled fair value of €739,144 (€3,214/m²), a €14,144 (1.9%) gap versus the €725,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida Pádua | Subject | €725,000 | €3,152 | — | 66 | 72 |
| rua das Romãzeiras, 15 | Active | €630,000 | €3,621 | 14.9% | 64 | 63 |
| rua Valentim Henrique, 248 | Active | €730,000 | €2,704 | 14.2% | 75 | 70 |
| Cascais e Estoril · 07fc66 | Active | €575,000 | €2,875 | 8.8% | 62 | 70 |
| Cascais e Estoril · cc9a20 | Active | €815,000 | €3,638 | 15.4% | 79 | 70 |
| Median comp | €680,000 | €3,248 | 3.0% | 70 | 70 |
Long-term rental This property offers an attractive gross yield of 6.6%, indicating strong rental income potential, especially in a stable suburb like Oeiras. Given its fair value of €1,247,782, the current listing price of €770,000 suggests a significant opportunity for cash flow generation in the long term, as demand for rentals remains strong in the area. Family rental With its spacious 230m² layout and four bedrooms, this duplex is ideally suited for family living, making it a prime candidate for long-term family rentals. The combination of a good yield and the property’s condition score of 78/100 reinforces its appeal to families seeking a well-maintained home in the desirable Cascais e Estoril area. Buy-and-hold The significant gap of 62.0% between the listing price and fair value indicates that this property can appreciate substantially over time, making it a compelling buy-and-hold opportunity. Investing now could yield considerable returns as the neighborhood continues to develop and attract quality tenants. Not ideal for short-term rental, student housing, luxury market This property doesn’t fit the short-term rental model due to its structure and location dynamics, which favor long-term stability over transient accommodations. Additionally, it lacks the luxury appeal needed to attract high-end tourists, making it less suitable for the luxury rental market.
Tenant turnover risk The tenant stability score of 65/100 indicates a potential for higher tenant turnover, which can lead to increased vacancy rates and loss of rental income over time.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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