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.
2-bedroom, 1-bathroom duplex of 75 m², energy rating C. Located Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy feature: The spacious attic offers excellent potential for conversion into a stylish duplex, significantly enhancing the living area and overall property value. Location advantage: Situated in a tranquil neighborhood with amenities and bus access nearby.
The valuation. The asking price of €285,000 sits €30,635 (10.7%) above the fair value of €254,365, indicating that the property is overpriced. This discrepancy suggests limited room for negotiation and potential return on investment.
Fair value modelled at €254,365 from the area baseline, adjusted for condition and location. Asking €285,000 sits €30,635 (10.7%) above — overpriced versus fair value.
Asking €285,000 versus the Algueirão-Mem Martins, Sintra, Lisbon area baseline of €217,425 (€2,899/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 55/100 (Condition 56 · Materials 55 · Room dimensions 55). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 70/100 (Housing Market 75 · Amenities 65 · Economic 70 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
Algueirão-Mem Martins, Sintra, Lisbon
Area baseline €217,425 + condition -€23,789 + location +€20,604 = modelled fair value of €254,365 (€3,392/m²), a €30,635 (10.7%) gap versus the €285,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Algueirão-Mem Martins · dc1448 | Subject | €285,000 | €3,800 | — | 56 | 70 |
| Rio de Mouro · 4ba5d6 | Active | €290,000 | €3,053 | 19.7% | 52 | 73 |
| praceta de Macau, 17 | Active | €271,000 | €3,985 | 4.9% | 60 | 58 |
| Algueirão-Mem Martins · 090232 | Active | €240,000 | €3,000 | 21.1% | 61 | 71 |
| beco Amoreira | Active | €275,000 | €3,354 | 11.7% | 60 | 73 |
| Median comp | €273,000 | €3,204 | 15.7% | 60 | 72 |
Long-term rental Given the current listing price of €285,000, which is 10.7% above the fair value of €254,365, this property is overpriced for a long-term rental strategy. The gross yield of 4.2% may not justify the premium price in a location with only a moderate neighborhood rating of 70/100. Buy-and-hold At a listing price of €285,000, this duplex is positioned 10.7% above its fair value of €254,365, indicating it is overpriced for a buy-and-hold strategy. With a condition rating of 55/100, potential maintenance costs could further impact its attractiveness as a long-term investment. Family rental Although the property is in a suburban area with access to Lisbon, the listing price of €285,000 exceeds the fair value of €254,365, categorizing it as overpriced for a family rental strategy. Prospective tenants might be dissuaded by the property’s 55/100 condition rating, which suggests a need for improvement to appeal to families. Not ideal for: Luxury market, Short-term vacation rental The property’s above-market price of €285,000 indicates that it is overpriced for both luxury market appeal and short-term vacation rental potential. Its moderate neighborhood and lower condition score make it less competitive in these higher-end markets.
Potential Economic Downturn The property may face challenges if local economic conditions shift, as both the economic and tenant stability scores are only at 70/100, indicating moderate vulnerability to market fluctuations.
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