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 389 m², built in 2025, energy rating A. Located Ericeira parish, Mafra municipality, Lisbon district. Noteworthy Features: This property boasts an outdoor pool with a 41m² deck and stunning sea views, perfect for entertaining and relaxation. High-Quality Finishes: Enjoy the refined touch of modern materials throughout the home.
The valuation. The asking price of €1,160,000 exceeds the fair value of €846,976 by €313,024, reflecting a 27% overvaluation. This discrepancy indicates that the property is overpriced in the current market conditions.
Fair value modelled at €846,976 from the area baseline, adjusted for condition and location. Asking €1,160,000 sits €313,024 (27.0%) above — overpriced versus fair value.
Asking €1,160,000 versus the Ericeira, Mafra, Lisbon area baseline of €1,615,517 (€4,153/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 88/100 (Condition 85 · Materials 90 · Room dimensions 85). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 59/100 (Housing Market 60 · Amenities 55 · Economic 50 · Tenant Quality 60). Strong amenities and housing-market momentum support a premium to baseline.
Ericeira, Mafra, Lisbon
Area baseline €1,615,517 + condition +€48,625 + location +€27,742 = modelled fair value of €846,976 (€2,177/m²), a €313,024 (27.0%) gap versus the €1,160,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Ericeira · b7c1c9 | Subject | €1,160,000 | €2,982 | — | 85 | 59 |
| rua Domingos José Ferreira | Active | €790,000 | €2,358 | 20.9% | 83 | 57 |
| Santo Isidoro · 4b94ee | Active | €850,000 | €2,196 | 26.3% | 82 | 57 |
| rua Joaquim Almeida Marrão | Active | €920,000 | €2,329 | 21.9% | 75 | 59 |
| Santo Isidoro · 0239a9 | Active | €875,000 | €4,147 | 39.1% | 85 | 57 |
| Median comp | €862,500 | €2,344 | 21.4% | 83 | 57 |
Long-term rental The property is overpriced at €1,160,000, significantly exceeding the fair value of €846,976 by 27.0%, making it an unappealing long-term rental investment. The 0% gross yield further suggests that this property won't generate adequate income for this strategy. Family rental With a listing price of €1,160,000 that is 27.0% above the calculated fair value of €846,976, this property is overpriced for the family rental market. The relatively low neighborhood score of 59/100 indicates potential challenges in attracting long-term tenants. Buy-and-hold At €1,160,000, this property is significantly overpriced by 27.0% compared to the fair value of €846,976, making a buy-and-hold strategy less attractive. Coupled with a gross yield of 0%, the investment does not promise favorable returns over time.
Economic Vulnerability The property is at risk due to its economic stability score of 50/100, indicating potential challenges in maintaining tenant occupancy and rental income.
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