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 apartment of 81 m² on the 12th floor, built in 1978, energy rating B. Located on rua António Sérgio, 10, Oeiras e São Julião da Barra, Paço de Arcos e Caxias parish, Oeiras municipality, Lisbon district. Noteworthy Features: The apartment benefits from two fronts providing excellent solar exposure and includes a convenient pantry in the kitchen for additional storage.
The valuation. The asking price of €455,000 sits €86,985 (16.0%) below the fair value of €541,985, indicating that this property is underpriced and presents an attractive investment opportunity. Buy-to-flip angle. A buy-to-flip strategy could capitalize on the underpricing by renovating to enhance the upscale features and subsequently listing the property for a profit. Buy-to-let angle. The property could generate a gross yield of 3.1%, with estimated rental income around €1,175/month, making it an appealing buy-to-let option for family rentals in the desirable area.
Fair value modelled at €541,985 from 5 comparable sales in the area. Asking €455,000 sits €86,985 (16.0%) below — the upside to fair value.
Asking €455,000 versus the rua António Sérgio, 10 area baseline of €475,834 (€5,874/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 above the wider parish average — a hyper-local premium distinct from the parish baseline.
Base gap of €475,834, adjusted for condition and micro-location, gives a modelled fair value of €541,985 (€6,691/m²), a €86,985 (16.0%) gap versus the €455,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua António Sérgio, 10 | Subject | €455,000 | €5,617 | — | 78 | 73 |
| rua da Quinta das Palmeiras, 93 | Active | €510,000 | €12,143 | 116.2% | 78 | 60 |
| Oeiras e São Julião da Barra, Paço de Arcos e Caxias · 3df2e9 | Active | €475,000 | €5,864 | 4.4% | 80 | 73 |
| Oeiras e São Julião da Barra, Paço de Arcos e Caxias · 1908b6 | Active | €475,000 | €6,884 | 22.6% | 75 | 73 |
| Oeiras e São Julião da Barra, Paço de Arcos e Caxias · 3a6f16 | Active | €455,000 | €6,691 | 19.1% | 80 | 80 |
| Median comp | €475,000 | €6,788 | 20.8% | 79 | 73 |
Long-term rental The 2-bed apartment in Oeiras e São Julião da Barra is currently priced at €455,000, representing a 16.0% gap below its fair value of €541,985. With a gross yield of 3.1% and a solid 81/100 condition rating, this property can attract stable long-term tenants seeking proximity to Lisbon's urban amenities. Buy-and-hold This property offers a compelling opportunity for a buy-and-hold strategy given its current subvaluation of €455,000 versus a fair value of €541,985. The combination of suburban safety, a decent 73/100 neighbourhood rating, and the potential for appreciation makes this an attractive long-term investment. Family rental The spacious 81m² layout makes this apartment well-suited for family rental, capturing the demand for quality living space near Lisbon. Priced under fair value at €455,000, it offers an appealing option for families looking for a safe neighbourhood with good amenities, reflected in the property’s condition score of 81/100.
Potential tenant turnover With a tenant stability score of 75/100, there is a 25% chance of higher turnover rates, which could lead to increased vacancy and leasing costs.
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