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.
5-bedroom, 7-bathroom house of 1000 m², energy rating B. Located on rua de Entre Quintas, Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. This property showcases an exceptional blend of indoor and outdoor living, featuring meticulously landscaped gardens that enhance privacy while creating serene spaces for relaxation and entertainment.
The valuation. The asking price of €4,000,000 exceeds the fair value of €2,391,176 by €1,608,824, indicating the property is overpriced by 40.2%. This discrepancy suggests potential investors should approach with caution. Buy-to-flip angle. The resale strategy may involve significant renovations to enhance appeal, with hopes of re-entering the market at a higher price point. However, the high entry cost poses risks for quick flips. Buy-to-let angle. The property appears ideal for long-term family rentals, but with a gross yield of 0%, immediate cash flow is unlikely, requiring a patient buy-and-hold strategy to see value growth over time.
Fair value modelled at €2,391,176 from the area baseline, adjusted for condition and location. Asking €4,000,000 sits €1,608,824 (40.2%) above — overpriced versus fair value.
Asking €4,000,000 versus the rua de Entre Quintas area baseline of €3,098,000 (€3,098/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 88/100 (Condition 90 · Materials 88 · Room dimensions 85). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 64/100 (Housing Market 60 · Amenities 65 · Economic 70 · Tenant Quality 60). Strong amenities and housing-market momentum support a premium to baseline.
rua de Entre Quintas
Area baseline €3,098,000 + condition +€125,000 + location +€120,176 = modelled fair value of €2,391,176 (€2,391/m²), a €1,608,824 (40.2%) gap versus the €4,000,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua de Entre Quintas | Subject | €4,000,000 | €4,000 | — | 90 | 64 |
| rua Moniz da Maia S / N | Active | €2,350,000 | €7,231 | 80.8% | 85 | 75 |
| rua do Pocinho, 18 | Active | €880,000 | €3,284 | 17.9% | 75 | 69 |
| avenida Doutor Brandão de Vasconcelos | Active | €1,270,000 | €5,721 | 43.0% | 78 | 65 |
| rua da Uchada, 45 | Active | €1,590,000 | €10,192 | 154.8% | 88 | 61 |
| Median comp | €1,430,000 | €6,476 | 61.9% | 82 | 67 |
Long-term rental The 5-bed house in Sintra, listed at €4,000,000, is significantly overpriced compared to a fair value of €2,391,176, representing a 40.2% gap. Additionally, with a gross yield of 0%, this investment lacks the financial incentive typically sought in long-term rental properties. Family rental This property may attract families due to its size, but at a listing price of €4,000,000, it is overpriced compared to the fair value of €2,391,176, creating an unsustainable investment scenario. The home's condition of 88/100 does not justify the inflated price in a neighbourhood scoring 64/100 for overall desirability. Buy-and-hold While holding onto this property might seem appealing given its layout, the significant gap from fair value at €2,391,176 confirms that at €4,000,000, it is overpriced for a buy-and-hold strategy. With a yield of 0% and a mixed neighbourhood rating, the investment lacks both immediate returns and long-term growth potential.
Economic Vulnerability Given the economic stability score of 70/100 and tenant stability score of 60/100, there is a heightened risk of fluctuating rental income due to potential economic downturns affecting tenant retention.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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