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 92 m², built in 1992, energy rating E. Located on avenida Chaby Pinheiro, Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy Features: This duplex offers two independent entrances for enhanced privacy, and the attic space has been creatively transformed into a versatile additional room, maximizing functional living areas.
The valuation. The asking price of €340,000 is slightly above the fair value of €334,830, sitting at a difference of €5,170 (1.5%). Verdict: fair. Buy-to-flip angle. The buy-to-flip strategy would focus on enhancing the property’s decent condition and custom finishes before reselling, aiming for a higher return on investment in a moderately active market. Buy-to-let angle. The rental income strategy projects a gross yield of 3.3%, with an estimated monthly rental income of €935, appealing for long-term tenants in a safe, residential neighborhood.
Fair value modelled at €334,830 from 6 comparable sales in the area. Asking €340,000 sits €5,170 (1.5%) above — overpriced versus fair value.
Asking €340,000 versus the avenida Chaby Pinheiro area baseline of €279,852 (€3,042/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 75/100 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 €279,852, adjusted for condition and micro-location, gives a modelled fair value of €334,830 (€3,639/m²), a €5,170 (1.5%) gap versus the €340,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida Chaby Pinheiro | Subject | €340,000 | €3,696 | — | 70 | 72 |
| Rio de Mouro · 1907fc | Active | €325,000 | €4,167 | 12.7% | 72 | 74 |
| rua Domingos Saraiva S / N | Active | €249,000 | €3,716 | 0.6% | 72 | 69 |
| estrada Marquês de Pombal | Active | €285,000 | €3,563 | 3.6% | 76 | 73 |
| Algueirão-Mem Martins · 875141 | Active | €275,000 | €4,435 | 20.0% | 65 | 74 |
| Median comp | €280,000 | €3,942 | 6.7% | 72 | 74 |
Long-term rental The property has a gross yield of 3.3%, which is consistent with the expectations for a stable, long-term rental strategy in this suburb of Lisbon. Given its fair valuation at €340,000, this property offers a reasonable return on investment with steady demand in a safe residential environment. Family rental With a neighborhood rating of 72/100, this duplex is well-suited for family rentals, providing safe and comfortable living conditions. Its proximity to Lisbon's employment hubs makes it attractive for families looking for a suburban lifestyle while remaining moderately connected to urban amenities. Buy-and-hold Investing in this property could be viewed favorably in a buy-and-hold strategy due to its fair valuation at €340,000 and acceptable condition of 75/100. The stable suburban demand and the potential for long-term capital appreciation make it a sensible addition to a diversified investment portfolio.
Economic Vulnerability The economic stability score of 65/100 indicates potential vulnerability to market fluctuations that could negatively impact rental income and property value.
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