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.
5-bedroom, 3-bathroom house of 356 m², energy rating B. Located on rua Miguel Arruda, 10, Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy Features: The house features a 42 m² living room with a heat recovery fireplace and a tranquil terrace with barbecue, ensuring versatile spaces for both comfort and entertainment.
The valuation. The asking price of €659,000 sits €156,047 (19.1%) below the fair value of €815,047, indicating a rare opportunity for investors to acquire this property at a discount.
Fair value modelled at €815,047 from 6 comparable sales in the area. Asking €659,000 sits €156,047 (19.1%) below — the upside to fair value.
Asking €659,000 versus the rua Miguel Arruda, 10 area baseline of €657,617 (€1,847/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 71/100 is above the parish average, lifting fair value versus a typical-condition unit.
Recent nearby listings price above the wider parish average — a hyper-local premium distinct from the parish baseline.
Base gap of €657,617, adjusted for condition and micro-location, gives a modelled fair value of €815,047 (€2,289/m²), a €156,047 (19.1%) gap versus the €659,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Miguel Arruda, 10 | Subject | €659,000 | €1,851 | — | 70 | 69 |
| Algueirão-Mem Martins · 626f1c | Active | €370,000 | €2,229 | 20.4% | 70 | 75 |
| Rio de Mouro · 89e750 | Active | €865,000 | €2,396 | 29.4% | 76 | 74 |
| Almargem do Bispo, Pero Pinheiro e Montelavar · d05a5b | Active | €799,000 | €2,350 | 26.9% | 80 | 73 |
| Algueirão-Mem Martins · 6a94eb | Active | €790,000 | €2,387 | 28.9% | 74 | 71 |
| Median comp | €794,500 | €2,369 | 27.9% | 75 | 74 |
Long-term rental This property is an attractive option for long-term rental, given its fair value of €815,047 compared to the listing price of €659,000, resulting in a significant gap of 19.1%. With a gross yield of 4.4% and decent condition ratings, it caters to a stable tenant base looking for quality suburban living. Family rental Designed to meet the needs of families, this 5-bedroom house in Algueirão-Mem Martins offers ample space and good amenities, making it ideal for longer-term family rentals. The fairly priced market position, combined with its suburban location and transport links, enhances its appeal in the family rental market. Buy-and-hold As a buy-and-hold investment, this property stands out due to its current undervaluation of 19.1% against fair market value, suggesting significant potential for long-term appreciation. The 4.4% gross yield aligns well with stable economic indicators in the area, making it a strategic choice for investors seeking enduring value in a growing suburban setting.
Tenant turnover risk Tenant stability at 70/100 indicates a potential for higher turnover rates, which may lead to increased vacancy periods and associated costs.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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