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 174 m², energy rating C. Located São João das Lampas e Terrugem parish, Sintra municipality, Lisbon district. This property boasts a generous 1,300 m² plot featuring a mature garden with fruit trees and the potential for a luxurious outdoor lounge and pool area.
The valuation. The asking price of €949,000 is significantly above the fair value of €407,348, representing an excessive premium of €541,652 (57.1%). This property is considered overpriced. Buy-to-flip angle. A buy-to-flip strategy would involve renovating the property with its good quality finishes and then reselling it at a higher market value, although current pricing may limit potential profit margins. Buy-to-let angle. With an estimated gross yield of 2.4%, the rental strategy focuses on securing long-term tenants in a suburban area, although the yield reflects a low return relative to the investment needed.
Fair value modelled at €407,348 from the area baseline, adjusted for condition and location. Asking €949,000 sits €541,652 (57.1%) above — overpriced versus fair value.
Asking €949,000 versus the São João das Lampas e Terrugem, Sintra, Lisbon area baseline of €373,404 (€2,146/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 74/100 (Condition 72 · Materials 78 · Room dimensions 76). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 74/100 (Housing Market 70 · Amenities 70 · Economic 80 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline.
São João das Lampas e Terrugem, Sintra, Lisbon
Area baseline €373,404 + condition -€1,903 + location +€35,847 = modelled fair value of €407,348 (€2,341/m²), a €541,652 (57.1%) gap versus the €949,000 asking price.
Long-term rental The property is overpriced with a fair value of €407,348 compared to its listing price of €949,000, indicating a significant gap of 57.1%. Given the gross yield of 2.4%, investing in this property for long-term rental is unlikely to generate satisfactory returns. Family rental With the high listing price of €949,000 which is 57.1% above the fair value, this property does not align well with the financial expectations for family rentals. Coupled with a gross yield of only 2.4%, it presents a riskier investment for attracting family tenants in a suburban area. Buy-and-hold The current asking price of €949,000 significantly exceeds its fair value by 57.1%, making it a less compelling buy-and-hold strategy. The favorable location near Lisbon does not compensate for the low gross yield of 2.4%, leading to concerns about capital appreciation in the long term.
Economic Reliance Risk: With an economic stability score of 80/100, a slight downturn could lead to increased vacancy rates affecting revenue. Tenant Reliability Risk: A tenant stability score of 75/100 indicates potential for higher turnover, which may incur additional costs for re-leasing.
