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, 4-bathroom house of 236 m², built in 2001, energy rating D. Located Ericeira parish, Mafra municipality, Lisbon district. Noteworthy Features: This property boasts a private garage with a supporting bathroom, enhancing convenience after beach visits, alongside a fireplace for winter comfort in the spacious living area.
The valuation. The asking price of €685,000 is significantly above the fair value of €420,658, indicating an overvaluation of €264,342 (38.6%). This property is therefore considered overpriced.
Fair value modelled at €420,658 from the area baseline, adjusted for condition and location. Asking €685,000 sits €264,342 (38.6%) above — overpriced versus fair value.
Asking €685,000 versus the Ericeira, Mafra, Lisbon area baseline of €980,108 (€4,153/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 63/100 (Condition 58 · Materials 65 · Room dimensions 70). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 49/100 (Housing Market 50 · Amenities 45 · Economic 55 · Tenant Quality 45). Softer demand indicators apply a discount to baseline.
Ericeira, Mafra, Lisbon
Area baseline €980,108 + condition -€44,988 + location -€1,870 = modelled fair value of €420,658 (€1,782/m²), a €264,342 (38.6%) gap versus the €685,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Ericeira · 4d419b | Subject | €685,000 | €2,903 | — | 58 | 49 |
| Carvoeira · 1e6386 | Active | €550,000 | €2,973 | 2.4% | — | 58 |
| rua António Casal Ribeiro, 5 | Active | €695,000 | €3,062 | 5.5% | 72 | 61 |
| Ericeira · ba3b4a | Active | €665,000 | €3,037 | 4.6% | 80 | 56 |
| rua Mato da Cruz, 22 | Active | €550,000 | €3,438 | 18.4% | 60 | 56 |
| Median comp | €607,500 | €3,050 | 5.1% | 72 | 57 |
Buy-and-hold This property in Ericeira is currently overpriced by 38.6% compared to its fair value of €420,658, which diminishes its appeal as a long-term investment. Additionally, with a gross yield of 5.2% and a neighborhood score of only 49/100, the potential for appreciation is limited due to subpar neighborhood conditions. Family rental The current listing price of €685,000 exceeds the estimated fair value, presenting significant financial hurdles for attracting family renters in a market that is typically sensitive to pricing. Furthermore, the overall condition rating of 63/100 indicates the property may need improvements, further deterring potential family tenants desiring high-quality living environments.
Economic Volatility Risk With an economic stability score of 55/100, the likelihood of economic downturns impacting rental income or property value is considerable, compounded by a low tenant stability score of 45/100 indicating potential high turnover and vacancy rates.
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