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.
1-bedroom, 1-bathroom apartment of 91 m² on the 1st floor, energy rating D. Located on rua António Sérgio, 1, Oeiras e São Julião da Barra, Paço de Arcos e Caxias parish, Oeiras municipality, Lisbon district. This apartment features two balconies providing ample natural light and outdoor space, along with modern appliances installed in the kitchen for enhanced functionality.
The valuation. The asking price of €475,000 is significantly lower than the fair value of €703,706, indicating a discount of €228,706 (32.5%). This property is underpriced in the current market.
Fair value modelled at €703,706 from 6 comparable sales in the area. Asking €475,000 sits €228,706 (32.5%) below — the upside to fair value.
Asking €475,000 versus the rua António Sérgio, 1 area baseline of €621,955 (€6,835/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 80/100 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 €621,955, adjusted for condition and micro-location, gives a modelled fair value of €703,706 (€7,733/m²), a €228,706 (32.5%) gap versus the €475,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua António Sérgio, 1 | Subject | €475,000 | €5,220 | — | 84 | 72 |
| rua Doutor António Ilídio Teixeira de Vasconcelos, 6 | Active | €359,000 | €7,327 | 40.4% | 73 | 73 |
| Oeiras e São Julião da Barra, Paço de Arcos e Caxias · 1f34b4 | Active | €320,000 | €10,323 | 97.8% | 82 | 69 |
| rua José Henriques Coelho | Active | €345,000 | €8,625 | 65.2% | 80 | 67 |
| Oeiras e São Julião da Barra, Paço de Arcos e Caxias · 8750b6 | Active | €475,000 | €5,864 | 12.3% | 75 | 71 |
| Median comp | €352,000 | €7,976 | 52.8% | 78 | 70 |
Long-term rental The property presents an attractive opportunity for long-term rental given its 2.7% gross yield and significant gap of 32.5% to fair value. With a commendable condition score of 80/100, it is likely to attract quality tenants within the suburban area of Oeiras. Buy-and-hold Investing in this apartment aligns well with a buy-and-hold strategy due to its current subvaluation and favorable market conditions. The neighbourhood score of 72/100 indicates decent amenities and tenant quality, supporting potential for property appreciation over time. Family rental As a family rental, this apartment is well-positioned due to its larger size of 91m² and strong condition rating, appealing to families seeking comfortable living spaces. Additionally, the proximity to Lisbon's metropolitan area enhances its attractiveness for families desiring both suburban peace and urban accessibility.
Economic and Tenant Instability With economic stability at 70/100 and tenant stability at 65/100, there is a notable risk of fluctuating rental income and potential vacancy issues due to lower tenant retention.
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