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.
9-bedroom, 8-bathroom country_estate of 1268 m², energy rating D. Located Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. Noteworthy Features: The estate is enveloped by centuries-old trees and boasts panoramic views of the Moorish Castle and Pena Palace, offering a unique blend of natural beauty and historical significance.
The valuation. The asking price of €4,000,000 exceeds the fair value of €2,778,337 by €1,221,663 (30.5%), indicating that the property is overpriced. This raises concerns for potential investors regarding immediate value. Buy-to-flip angle. A buy-to-flip strategy may not yield positive returns, given the above-market asking price and redevelopment needs in the kitchen areas. Any resale would require substantial equity to ensure profitability. Buy-to-let angle. With a gross yield of 0%, renting out the estate could be challenging unless substantial upgrades increase rental appeal. Long-term rentals could be a fallback if the market doesn't support resale.
Fair value modelled at €2,778,337 from the area baseline, adjusted for condition and location. Asking €4,000,000 sits €1,221,663 (30.5%) above — overpriced versus fair value.
Asking €4,000,000 versus the Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim, Sintra, Lisbon area baseline of €3,928,264 (€3,098/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 67/100 (Condition 64 · Materials 71 · Room dimensions 67). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 70/100 (Housing Market 70 · Amenities 65 · Economic 75 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim, Sintra, Lisbon
Area baseline €3,928,264 + condition -€160,481 + location +€217,690 = modelled fair value of €2,778,337 (€2,191/m²), a €1,221,663 (30.5%) gap versus the €4,000,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 4d4246 | Subject | €4,000,000 | €3,155 | — | 64 | 70 |
| rua do Rosmaninho | Active | €2,480,000 | €4,460 | 41.4% | — | 67 |
| rua Maria Emília Fontes S / N | Active | €1,100,000 | €7,097 | 125.0% | 80 | 68 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · f36140 | Active | €1,790,000 | €4,509 | 42.9% | 75 | 64 |
| estrada do Magoito, 26A | Active | €3,350,000 | €4,948 | 56.9% | 75 | 66 |
| Median comp | €2,135,000 | €4,729 | 49.9% | 75 | 67 |
Family rental The 9-bed country estate is overpriced at €4,000,000, with a fair value of €2,778,337 reflecting a 30.5% gap. With a gross yield of 0%, this property lacks the financial attractiveness necessary to justify its high asking price for family rental potential. Long-term rental While the estate could cater to the long-term rental market given its size, the current price significantly exceeds its fair value, making it an unwise investment. The property's condition rating of 67/100 adds to the concerns, suggesting ongoing maintenance costs that further diminish its appeal for long-term tenancy. Buy-and-hold Acquiring the estate as a buy-and-hold investment is not advisable, given its status as overpriced by 30.5% against fair market value. Additionally, the area's suburban character and the estate's low yield highlight the risk of stagnation in potential appreciation over time.
Tenant turnover risk The tenant stability score of 70/100 indicates a moderate risk of tenant turnover, which may lead to increased vacancy rates and associated costs.
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