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, 4-bathroom apartment of 173 m² on the 12th floor, energy rating D. Located on rua Tenente General Zeferino Sequeira, 20, Carnaxide e Queijas parish, Oeiras municipality, Lisbon district. This apartment boasts a rare unobstructed sea view from the living room, complemented by three fronts of solar exposure for abundant natural light throughout the day.
The valuation. The asking price of €750,000 is significantly below the fair value of €892,669, representing a difference of €142,669 (16.0%). This property is clearly underpriced and presents an attractive opportunity.
Fair value modelled at €892,669 from 6 comparable sales in the area. Asking €750,000 sits €142,669 (16.0%) below — the upside to fair value.
Asking €750,000 versus the rua Tenente General Zeferino Sequeira, 20 area baseline of €887,413 (€5,130/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 77/100 is above the parish average, lifting fair value versus a typical-condition unit.
Recent nearby listings price below the wider parish average — a hyper-local discount distinct from the parish baseline.
Base gap of €887,413, adjusted for condition and micro-location, gives a modelled fair value of €892,669 (€5,160/m²), a €142,669 (16.0%) gap versus the €750,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Tenente General Zeferino Sequeira, 20 | Subject | €750,000 | €4,335 | — | 75 | 82 |
| Carnaxide e Queijas · 4ba643 | Active | €545,000 | €3,733 | 13.9% | 72 | 79 |
| avenida Helen Keller | Active | €1,300,000 | €4,407 | 1.6% | 74 | 76 |
| avenida Duque Loulé, 22A | Active | €880,000 | €5,946 | 37.2% | 72 | 78 |
| avenida das Túlipas, 19 | Active | €935,000 | €5,405 | 24.7% | 70 | 75 |
| Median comp | €907,500 | €4,906 | 13.2% | 72 | 77 |
Long-term rental This 5-bed apartment in Carnaxide e Queijas is strategically positioned in a suburban area of Lisbon with strong transport links and amenities, making it attractive for long-term rental demand. Given the fair value of €892,669 and current listing price of €750,000, the property is clearly subpriced in the market, suggesting a solid investment opportunity. Family rental With a generous layout of 173m² and a neighbourhood score of 82/100, this apartment is well-suited for family rentals in an area that boasts good local infrastructure and amenities. The 3.4% gross yield from a current price of €750,000 highlights the potential for reliable rental income, given its fair value of €892,669, indicating it is subpriced. Buy-and-hold Acquiring this property as a buy-and-hold investment could yield favorable results, as its fair value exceeds the listing by 16%, providing ample growth potential. The value-added aspects of the neighbourhood, coupled with a reasonable condition rating of 77/100, make it a promising candidate for long-term appreciation, demonstrating it is subpriced in today's market.
Economic Downturn Risk The property is vulnerable to economic fluctuations, as a score of 80/100 indicates potential variability in local economic conditions that could affect rental income stability.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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