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, 3-bathroom apartment of 164 m². Located Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. This apartment features a spacious 45.8 m² living room with a fireplace and direct access to a balcony, enhancing both comfort and outdoor relaxation.
The valuation. The asking price of €589,000 is slightly under the fair value of €599,791, positioning this property at a minor discount of €10,791 (1.8%). This suggests that the listing is fairly priced in the current market. Buy-to-flip angle. With minor cosmetic updates, such as enhancing the kitchen finishes and refreshing the bathrooms, the property could attract a premium resale price, capitalizing on the proximity to Lisbon. This strategy leverages the growing demand in the region for renovated homes. Buy-to-let angle. Estimated rental income of €1,276 per month achieves a gross yield of 2.6%, providing a steady cash flow in a region benefiting from suburban safety and access to urban amenities. This makes it an attractive option for long-term family rentals.
Fair value modelled at €599,791 from 6 comparable sales in the area. Asking €589,000 sits €10,791 (1.8%) below — the upside to fair value.
Asking €589,000 versus the Algueirão-Mem Martins, Sintra, Lisbon area baseline of €499,944 (€3,048/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 76/100 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 €499,944, adjusted for condition and micro-location, gives a modelled fair value of €599,791 (€3,657/m²), a €10,791 (1.8%) gap versus the €589,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Algueirão-Mem Martins · 57fc05 | Subject | €589,000 | €3,591 | — | 74 | 73 |
| rua Professor Agostinho da Silva | Active | €425,000 | €3,542 | 1.4% | 75 | 76 |
| Rio de Mouro · 874fd7 | Active | €432,500 | €4,505 | 25.4% | 72 | 75 |
| rua do Alecrim | Active | €320,000 | €3,810 | 6.1% | 72 | 68 |
| Algueirão-Mem Martins · 3d9a3c | Active | €315,000 | €3,580 | 0.3% | 70 | 73 |
| Median comp | €372,500 | €3,695 | 2.9% | 72 | 74 |
Long-term rental The property is strategically located near Lisbon, enhancing its potential for stable long-term rental income despite a gross yield of only 2.6%. With a fair value assessment indicating a slight premium, it positions itself as a steady investment without significant upside potential. Buy-and-hold This property offers a fair valuation that reflects its stable condition rating of 76/100, ensuring its viability as a buy-and-hold investment. Given its proximity to Lisbon, it stands to maintain its value in the long term, albeit with modest growth expectations due to the current pricing. Family rental Given the favorable neighborhood rating of 73/100 and proximity to amenities, this property is well-suited for family rentals. While the fair market valuation suggests no significant discount, its appealing aspects may attract long-term family tenants looking for suburban living near urban conveniences.
Economic downturn risk If economic conditions shift negatively, the property may be affected despite a relatively high economic stability score of 80/100, potentially impacting tenant retention due to a tenant stability score of only 70/100.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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