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, 3-bathroom house of 190 m², energy rating C. Located Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy Features: The property includes a charming outdoor garden area ideal for entertaining, along with a garage that offers convenient off-street parking in a sought-after location.
The valuation. The asking price of €699,000 exceeds the fair value of €682,750 by €16,250 (2.3%), indicating the property is overpriced. This discrepancy suggests potential buyers may need to negotiate down to align with the market value.
Fair value modelled at €682,750 from the area baseline, adjusted for condition and location. Asking €699,000 sits €16,250 (2.3%) above — overpriced versus fair value.
Asking €699,000 versus the Algueirão-Mem Martins, Sintra, Lisbon area baseline of €652,460 (€3,434/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 69/100 (Condition 75 · Materials 68 · Room dimensions 67). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 69/100 (Housing Market 70 · Amenities 65 · Economic 70 · Tenant Quality 65). Strong amenities and housing-market momentum support a premium to baseline.
Algueirão-Mem Martins, Sintra, Lisbon
Area baseline €652,460 + condition -€19,297 + location +€49,587 = modelled fair value of €682,750 (€3,593/m²), a €16,250 (2.3%) gap versus the €699,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Algueirão-Mem Martins · 024258 | Subject | €699,000 | €3,679 | — | 75 | 69 |
| rua Fonte | Active | €850,000 | €4,857 | 32.0% | 75 | 72 |
| rua Alves de Sá S / N | Active | €619,000 | €3,364 | 8.6% | 72 | 68 |
| Algueirão-Mem Martins · 96c740 | Active | €699,900 | €3,684 | 0.1% | 73 | 64 |
| Rio de Mouro · 956c12 | Active | €625,000 | €4,562 | 24.0% | 71 | 74 |
| Median comp | €662,450 | €4,123 | 12.1% | 73 | 70 |
Long-term rental The property in Algueirão-Mem Martins is overpriced at €699,000, with a fair value of only €682,750, leading to a minimal 2.3% gap. With a gross yield of 3.1% and average condition ratings of 69, this investment is unlikely to provide satisfactory returns in the long run. Family rental This 4-bed house is priced above fair value, making it a less attractive option for family rentals given the current asking price of €699,000 compared to the estimated value of €682,750. The suburban location and acceptable condition may appeal to families, but the yield of 3.1% indicates the property is overpriced, undermining its rental potential. Buy-and-hold While the property offers potential for long-term appreciation, its current listing price of €699,000 reveals it is overpriced against a fair valuation of €682,750. Consequently, with a gross yield of 3.1% and average property conditions, holding this asset is risky as it may not generate enough return to justify the investment made.
Economic Sensitivity The property may face financial difficulties due to its economic stability score of 70, which indicates a moderate risk level for adverse market conditions affecting tenant retention and income stability.