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.
0-bedroom, 0-bathroom country_house of 534 m², built in 1992. Located Santo Isidoro parish, Mafra municipality, Lisbon district. Notable Features: The property includes a fully licensed 150m² warehouse with abundant natural light, ideal for various uses, such as a workshop or dedicated storage space.
The valuation. The asking price of €1,690,000 is significantly above its fair value of €995,038, reflecting an excess of €694,962 (41.1%). This property is therefore considered overpriced.
Fair value modelled at €995,038 from the area baseline, adjusted for condition and location. Asking €1,690,000 sits €694,962 (41.1%) above — overpriced versus fair value.
Asking €1,690,000 versus the Santo Isidoro, Mafra, Lisbon area baseline of €1,773,948 (€3,322/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 70/100 (Condition 70 · Materials 65 · Room dimensions 75). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 46/100 (Housing Market 50 · Amenities 40 · Economic 40 · Tenant Quality 50). Softer demand indicators apply a discount to baseline.
Santo Isidoro, Mafra, Lisbon
Area baseline €1,773,948 + condition -€45,891 + location -€16,926 = modelled fair value of €995,038 (€1,863/m²), a €694,962 (41.1%) gap versus the €1,690,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Santo Isidoro · 6fbc28 | Subject | €1,690,000 | €3,165 | — | 70 | 46 |
| Santo Isidoro · 001977 | Active | €350,000 | €2,288 | 27.7% | — | 58 |
| Ericeira · 9374c1 | Active | €350,000 | €3,933 | 24.3% | 54 | 57 |
| urbanização Moinhos do Mar, 129 | Active | €630,000 | €5,727 | 81.0% | 62 | 56 |
| rua do Vale Caeiro, 3 | Active | €560,000 | €2,569 | 18.8% | 80 | 52 |
| Median comp | €455,000 | €3,251 | 2.7% | 62 | 57 |
Long-term rental This property, with a gross yield of only 2.5%, is overpriced by 41.1% compared to its fair value of €995,038, diminishing its attractiveness as a long-term rental option. Additionally, with a neighborhood score of only 46/100, tenant quality may be compromised, making long-term viability uncertain. Value-add renovation Although there is potential for improvement in the property's condition rating of 70/100, the current valuation indicates it is overpriced, leaving little room for profitable renovations. Investors may find it challenging to recover costs given the significant gap from fair value and the subdued neighborhood score. Family rental The high listing price of €1,690,000, distinguished by a fair market value of €995,038, positions this property as overpriced for family rental purposes. With a neighborhood quality of only 46/100, families may seek better opportunities elsewhere, limiting rental demand significantly.
Low Tenant Stability Risk With a tenant stability score of 50/100, there is an elevated risk of vacancies impacting rental income due to potential high turnover rates in the area.
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