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, 1-bathroom house of 225 m², built in 1997, energy rating E. Located Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. Nestled within a spacious 2,880 m² plot, this property offers a unique opportunity to cultivate a personal garden alongside a swimmable pool, enriching rural living in Sintra.
The valuation. The asking price of €890,000 is significantly below the fair value of €1,021,193, making it underpriced by €131,193 (12.8%).
Fair value modelled at €1,021,193 from 6 comparable sales in the area. Asking €890,000 sits €131,193 (12.8%) below — the upside to fair value.
Asking €890,000 versus the Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim, Sintra, Lisbon area baseline of €1,159,232 (€5,152/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 13/100 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 €1,159,232, adjusted for condition and micro-location, gives a modelled fair value of €1,021,193 (€4,539/m²), a €131,193 (12.8%) gap versus the €890,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · e835b4 | Subject | €890,000 | €3,956 | — | — | 57 |
| rua da Cruz, 7 | Active | €2,450,000 | €9,074 | 129.4% | — | 71 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 0237d8 | Active | €517,000 | €2,750 | 30.5% | 25 | 73 |
| rua Candido dos Reis S / N | Active | €1,250,000 | €2,660 | 32.8% | 15 | 68 |
| Colares · 25f899 | Active | €1,650,000 | €6,992 | 76.8% | — | 58 |
| Median comp | €1,450,000 | €4,871 | 23.1% | 20 | 70 |
Long-term rental The property represents a strong opportunity for long-term rental given its 5% gross yield, making it an attractive investment in a suburban Lisbon context. Despite the condition rating of 13/100, the 12.8% gap from the fair value suggests potential for appreciation and stable rental income in the evolving housing market. Family rental With educational opportunities nearby and a fair value significantly higher than the asking price, this property suits families seeking long-term housing in a relatively safe area with a neighbourhood rating of 57/100. The 5% gross yield supports the idea that this is a solid investment for family rentals, even though the condition may require attention. Buy-and-hold Investors adopting a buy-and-hold strategy will find this property appealing due to the price gap of 12.8% compared to fair value, which positions it for future capital gains. Additionally, the suburban Lisbon location and acceptable yield of 5% present a solid foundation for long-term wealth accumulation over time.
Tenant turnover risk With a tenant stability score of only 50/100, there is a significant risk of high tenant turnover, potentially leading to increased vacancies and reduced rental income.
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