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, 5-bathroom house of 270 m², built in 1938, energy rating A+. Located on avenida Adriano Júlio Coelho, Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. Noteworthy Feature: The property features an ornamental lake within its expansive garden, providing a unique natural retreat and an uncommon outdoor amenity in close proximity to the historic center of Sintra.
The valuation. The asking price of €2,600,000 is significantly above the fair value of €1,287,921, standing at 101.9% of the valuation. This indicates that the property is overpriced, making it less attractive to potential buyers.
Fair value modelled at €1,946,660 from 6 comparable sales in the area. Asking €2,800,000 sits €853,340 (43.8%) above — overpriced versus fair value.
Asking €2,800,000 versus the avenida Adriano Júlio Coelho area baseline of €1,737,630 (€4,867/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 78/100 is above the parish average, lifting 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 €1,737,630, adjusted for condition and micro-location, gives a modelled fair value of €1,946,660 (€5,453/m²), a €853,340 (43.8%) gap versus the €2,800,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida Adriano Júlio Coelho | Subject | €2,800,000 | €7,843 | — | 78 | 67 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · cc9a2f | Active | €1,445,000 | €5,453 | 30.5% | 80 | 71 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 8313da | Active | €1,445,000 | €5,453 | 30.5% | 80 | 73 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 07fd72 | Active | €1,480,000 | €4,512 | 42.5% | 83 | 62 |
| rua Maria Emília Fontes S / N | Active | €1,100,000 | €7,097 | 9.5% | 80 | 68 |
| Median comp | €1,445,000 | €5,453 | 30.5% | 80 | 70 |
Long-term rental The current pricing of €2,600,000 significantly exceeds the fair value estimate of €1,287,921, indicating a discrepancy of 101.9%, marking the property as overpriced. Moreover, with a gross yield of 2.1% and a neighborhood score of 67/100, the potential returns on a long-term rental strategy may not justify the investment cost. Family rental This 6-bed house, although spacious, is listed at €2,600,000, which is over 100% higher than its fair value of €1,287,921, categorizing it as overpriced in the current market. The combination of a low 2.1% yield and a neighborhood rating of 67/100 diminishes its attractiveness for a family rental strategy. Buy-and-hold With an asking price of €2,600,000, the property is considerably overvalued compared to the fair value of €1,287,921, representing a gap of 101.9%. As a buy-and-hold investment, it offers a low gross yield of 2.1% and a medium neighborhood quality score, which limits the overall investment appeal over the long term.
Tenant turnover risk High tenant turnover may occur due to a tenant stability score of 60/100, potentially leading to increased vacancy periods and loss of rental income.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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