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.
6-bedroom, 2-bathroom house of 112 m², built in 1940, energy rating F. Located Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. Unique Historical Charm: The property features original architectural elements that may be restored, offering a glimpse into the traditional style characteristic of the Sintra region.
The valuation. The asking price of €250,000 sits significantly above the fair value of €169,444, representing an overvaluation of €80,556 (32.2%). Buyers should approach this listing with caution due to its overpriced nature.
Fair value modelled at €169,444 from the area baseline, adjusted for condition and location. Asking €250,000 sits €80,556 (32.2%) above — overpriced versus fair value.
Asking €250,000 versus the Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim, Sintra, Lisbon area baseline of €346,976 (€3,098/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 18/100 (Condition 15 · Materials 20 · Room dimensions 25). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 80/100 (Housing Market 90 · Amenities 85 · Economic 80 · Tenant Quality 75). 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 €346,976 + condition -€99,750 + location +€28,842 = modelled fair value of €169,444 (€1,513/m²), a €80,556 (32.2%) gap versus the €250,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 6c7bd6 | Subject | €250,000 | €2,232 | — | 15 | 80 |
| largo do Chafariz | Active | €250,000 | €3,333 | 49.3% | 15 | 68 |
| Alcabideche · ba5992 | Active | €799,000 | €2,195 | 1.7% | 40 | 73 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · b45369 | Active | €1,150,000 | €5,867 | 162.9% | — | 74 |
| rua Rio da Bica | Active | €1,690,000 | €7,682 | 244.1% | — | 72 |
| Median comp | €974,500 | €4,600 | 106.1% | 28 | 73 |
Long-term rental The property is not suitable for long-term rental due to its condition rating of 18/100, which may deter quality tenants and result in higher maintenance costs. Additionally, at €250,000, the property is priced 32.2% above its fair value of €169,444, limiting its potential for stable returns. Buy-and-hold Investing in this property as a buy-and-hold strategy seems imprudent, given its significant overpricing relative to fair value at €250,000 compared to €169,444. With a gross yield of 9%, the investment may appear attractive, yet the high purchase price diminishes its long-term appreciation potential. Family rental Although family rentals can benefit from stable demand, the property’s poor condition rating of 18/100 and its overpriced listing at €250,000 complicate its attractiveness to prospective renters. The current market value gap of 32.2% from fair value further indicates that this property may not meet the needs of family tenants effectively, making it a less viable option in the competitive rental market.
Economic Volatility The property may face potential income disruptions as evidenced by an economic stability score of 80/100, indicating some economic fluctuations that could affect tenant retention and rental income stability.
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