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, 2-bathroom house of 368 m², built in 2003, energy rating C. Located Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. This property features a multipurpose basement ideal for entertainment or fitness, and a spacious garden equipped with a barbecue area, enhancing outdoor living options.
The valuation. The asking price of €935,000 exceeds the fair value of €844,274 by €90,726 (9.7%), indicating that the property is overpriced compared to market standards. Buy-to-flip angle. A buy-and-flip strategy may not yield significant returns due to the property being overpriced, limiting the potential for a profitable resale. Buy-to-let angle. With an estimated gross yield of 7.9% (€6,155/month), this property could be suitable for family rentals or long-term leasing in a suburban area near Lisbon.
Fair value modelled at €844,274 from the area baseline, adjusted for condition and location. Asking €935,000 sits €90,726 (9.7%) above — overpriced versus fair value.
Asking €935,000 versus the Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim, Sintra, Lisbon area baseline of €1,093,696 (€2,972/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 72/100 (Condition 70 · Materials 75 · Room dimensions 74). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 72/100 (Housing Market 75 · Amenities 65 · Economic 70 · 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 €1,093,696 + condition -€14,950 + location +€69,496 = modelled fair value of €844,274 (€2,294/m²), a €90,726 (9.7%) gap versus the €935,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 001750 | Subject | €935,000 | €2,541 | — | 70 | 72 |
| rua Alves de Sá S / N | Active | €619,000 | €3,364 | 32.4% | 72 | 68 |
| rua Chesmas, 19 | Active | €370,000 | €3,246 | 27.7% | 72 | 69 |
| rua Luís de Camões, 17 | Active | €598,000 | €1,929 | 24.1% | 60 | 72 |
| rua Pedro Gomes da Silva, 18 | Active | €780,000 | €5,098 | 100.7% | 70 | 68 |
| Median comp | €608,500 | €3,305 | 30.1% | 71 | 69 |
Family rental The property at €935,000 presents a potential challenge for family rental strategies given its price is 9.7% above fair value of €844,274. Additionally, while offering a gross yield of 7.9%, the high listing price may limit tenant interest in a suburban area with moderate commuting dynamics. Long-term rental With a 9.7% gap above fair value, this property is overpriced for long-term rental investments, which could limit overall returns and tenant appeal. The property’s condition rating of 72/100 suggests it may require additional upkeep, further impacting net rental yields. Buy-and-hold The high listing price signifies that the buy-and-hold strategy may not generate the expected appreciation, as it is currently overpriced compared to the fair value. Investors might find it challenging to realize significant long-term value due to the property being valued at €935,000 versus the €844,274 fair value.
Potential Economic Fluctuations Economic and tenant stability scores of 70/100 indicate a moderate risk of economic downturn affecting rental income and occupancy rates.
