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 219 m², energy rating C. Located Ericeira parish, Mafra municipality, Lisbon district. Noteworthy Features: This property includes a private terrace with a barbecue and sink, as well as sea views from the balcony, enhancing outdoor living opportunities.
The valuation. The asking price of €665,000 is significantly above the fair value of €493,230, by €171,770 (25.8%). This property is considered overpriced. Buy-to-flip angle. A resale strategy would involve renovations to enhance market appeal, targeting a swift turnover for profit. Buy-to-let angle. The rental income strategy anticipates a gross yield of 3.6%, with estimated monthly income around €1,995, appealing to families in the suburban setting.
Fair value modelled at €456,228 from the area baseline, adjusted for condition and location. Asking €665,000 sits €208,772 (31.4%) above — overpriced versus fair value.
Asking €665,000 versus the Ericeira, Mafra, Lisbon area baseline of €433,839 (€1,981/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 79/100 (Condition 80 · Materials 75 · Room dimensions 78). Above-median finish quality lifts fair value versus a baseline unit needing CapEx. Full condition report →
Neighbourhood score 56/100 (Housing Market 50 · Amenities 60 · Economic 55 · Tenant Quality 60). Strong amenities and housing-market momentum support a premium to baseline. Full location report →
Ericeira, Mafra, Lisbon
Area baseline €433,839 + condition +€11,977 + location +€10,412 = modelled fair value of €456,228 (€2,083/m²), a €208,772 (31.4%) gap versus the €665,000 asking price.
Long-term rental The current pricing at €665,000 reflects a significant gap of 25.8% above the fair value of €493,230, indicating the property is overpriced. With a gross yield of 3.6% and a neighbourhood quality score of only 56/100, the long-term rental strategy poses a risk for potential returns. Family rental At a listing price of €665,000, this property does not align well with family rental markets given its fair value of €493,230, suggesting it is overpriced by 25.8%. The combination of a modest gross yield of 3.6% and a neighborhood score of 56/100 hampers its attractiveness to family tenants. Buy-and-hold This property’s fair value of €493,230 against a listing price of €665,000 reveals a 25.8% overpricing, making the buy-and-hold strategy less appealing. Furthermore, with a gross yield of just 3.6% and a relatively low neighbourhood score, the long-term investment potential is diminished significantly.
Economic Fluctuations Risk The low economic stability score of 55 indicates a potential vulnerability to market fluctuations, which could impact rental demand and occupancy rates negatively.
