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.
3-bedroom, 2-bathroom country_estate of 188 m², built in 1973. Located Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. This property features 13,280 m² of scenic land with established vineyards and fruit orchards, offering unique agricultural opportunities amidst the picturesque Sintra mountain range.
The valuation. The asking price of €517,000 is substantially above the fair value of €303,678, representing a significant overpricing of €213,322 (41.3%). This discrepancy raises concerns about the investment's potential return.
Fair value modelled at €303,678 from the area baseline, adjusted for condition and location. Asking €517,000 sits €213,322 (41.3%) above — overpriced versus fair value.
Asking €517,000 versus the Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim, Sintra, Lisbon area baseline of €403,448 (€2,146/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 28/100 (Condition 25 · Materials 30 · Room dimensions 40). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 73/100 (Housing Market 75 · Amenities 72 · 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 €403,448 + condition -€136,888 + location +€37,117 = modelled fair value of €303,678 (€1,615/m²), a €213,322 (41.3%) gap versus the €517,000 asking price.
Long-term rental This 3-bed country estate in Sintra is overpriced by 41.3%, significantly exceeding its fair value of €303,678. Given the current gross yield of 7% in a neighbourhood with a respectable rating of 73/100, the investment may not provide the desired returns over the long term. Family rental The property's current listing price of €517,000 implies a significant gap from its fair value, indicating it is overpriced amidst a challenging market. While the neighbourhood offers good amenities and tenant quality, the high price may deter potential family tenants, limiting the success of a family rental strategy. Buy-and-hold Although the property is situated in an attractive area of Sintra, its valuation at €517,000 suggests it is overpriced, which can constrain long-term capital appreciation. Such a high initial investment could hinder liquidity and returns, making the buy-and-hold strategy less appealing in this instance.
Economic Vulnerability The property faces potential investment risk due to a relatively high economic stability score of 75/100, indicating moderate vulnerability to economic downturns that could impact rental income.
