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, 3-bathroom duplex of 270 m², energy rating A+. Located on autoestrada N8, Malveira e São Miguel de Alcainça parish, Mafra municipality, Lisbon district. Noteworthy Features: This duplex includes a spacious 80m² garage and features integrated smart home technology, enhancing convenience and energy efficiency within a contemporary layout.
The valuation. The asking price of €550,000 is significantly below the fair value of €741,046, indicating the property is underpriced by €191,046 (25.8%). This presents a compelling opportunity for potential investors. Buy-to-flip angle. Given the high-end finishes and attractive design, a swift resale strategy could yield a profitable margin, leveraging the current market demand for quality homes in suburban Lisbon. Buy-to-let angle. The property, while currently showing a 0% gross yield, can appeal to families seeking long-term rentals, especially given the advantageous location close to Lisbon and the high-end materials used throughout.
Fair value modelled at €741,046 from 6 comparable sales in the area. Asking €550,000 sits €191,046 (25.8%) below — the upside to fair value.
Asking €550,000 versus the autoestrada N8 area baseline of €680,112 (€2,519/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 81/100 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 €680,112, adjusted for condition and micro-location, gives a modelled fair value of €741,046 (€2,745/m²), a €191,046 (25.8%) gap versus the €550,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| autoestrada N8 | Subject | €550,000 | €2,037 | — | 85 | 65 |
| rua Ninho do Mocho | Active | €429,900 | €2,654 | 30.3% | 75 | 67 |
| rua do Celeiro, 1A | Active | €370,000 | €1,581 | 22.4% | 72 | 61 |
| alameda Professor Doutor Leite Pinto | Active | €495,000 | €2,781 | 36.5% | 70 | 69 |
| rua Eurico Rodrigues Lima, 3H | Active | €475,000 | €2,987 | 46.7% | 75 | 69 |
| Median comp | €452,450 | €2,718 | 33.4% | 74 | 68 |
Long-term rental The property’s current listing of €550,000 presents a significant opportunity as it is underpriced by 25.8% compared to its fair value of €741,046. This allows for favorable cash flow potential over the long term given the modest economic activity and growing demand for rentals in suburban areas near Lisbon. Family rental With a condition rating of 81/100, the duplex is suitable for families looking for larger living spaces, and with a listing price that is 25.8% below its fair value, it represents an appealing option in the Mafra area. The decent neighborhood rating of 65/100 further supports its viability as a desirable family rental property. Buy-and-hold Given that the valuation of €550,000 is 25.8% below the estimated fair value of €741,046, this property presents a prime candidate for a buy-and-hold investment strategy. The suburban location offers stability and potential for value appreciation as the local economy develops and attracts more residents seeking long-term housing options.
Economic Vulnerability With an economic stability score of 70/100, the property is exposed to potential fluctuations that could affect rental demand and overall investment returns.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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