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.
3-bedroom, 4-bathroom penthouse of 175 m² on the 3rd floor, built in 2016, energy rating A. Located on praceta das Margaridas S / N, Ericeira parish, Mafra municipality, Lisbon district. This penthouse features a fourth bathroom on the rooftop terrace, enhancing convenience for entertaining and enjoyment of the private pool while providing breathtaking ocean views.
The valuation. The asking price of €795,000 is slightly above the fair value of €761,797 by €33,203 (4.4%), indicating a fair evaluation of the property's worth based on current market conditions.
Fair value modelled at €761,797 from 6 comparable sales in the area. Asking €795,000 sits €33,203 (4.4%) above — overpriced versus fair value.
Asking €795,000 versus the praceta das Margaridas S / N area baseline of €811,324 (€4,636/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 86/100 is above the parish average, lifting fair value versus a typical-condition unit.
Recent nearby listings price below the wider parish average — a hyper-local discount distinct from the parish baseline.
Base gap of €811,324, adjusted for condition and micro-location, gives a modelled fair value of €761,797 (€4,353/m²), a €33,203 (4.4%) gap versus the €795,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| praceta das Margaridas S / N | Subject | €795,000 | €4,543 | — | 80 | 61 |
| Ericeira · 6a955d | Active | €625,000 | €3,094 | 31.9% | 82 | 53 |
| Ericeira · 8ee315 | Active | €625,000 | €3,094 | 31.9% | 80 | 64 |
| Ericeira · 9388ac | Active | €940,000 | €5,529 | 21.7% | 85 | 58 |
| rua Frei Fernão Rodrigues Monteiro, 7 | Active | €940,000 | €3,534 | 22.2% | 90 | 54 |
| Median comp | €782,500 | €3,314 | 27.1% | 84 | 56 |
Long-term rental The property in Ericeira offers a gross yield of 3.4%, indicating it can generate steady income over time. Given the fair market value assessment, it stands as a reasonable option for long-term rental investments. Buy-and-hold With a listing price only 4.4% above its fair value, this penthouse can serve as a solid buy-and-hold strategy with potential for appreciation over time. The proximity to the Lisbon metro adds to the attractiveness and future value of the investment. Family rental The fair valuation suggests the property aligns well for family rentals, catering to a market that values spacious living near secure neighborhoods. With a good condition rating of 86/100, potential tenants can expect quality living that justifies the rental price. Not ideal for: Short-term vacation rental, Luxury market, Student housing
Tenant Turnover Risk: With both economic and tenant stability scores at 60/100, there is a heightened risk of tenant turnover, which could lead to increased vacancy rates and potential revenue loss.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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