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.
3-bedroom, 1-bathroom apartment of 83 m² on the 1st floor, built in 1990, energy rating D. Located on rua Professor Rui Luís Gomes S / N, Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy Feature: The apartment includes a marquee balcony accessible from one of the bedrooms, enhancing outdoor space options and natural light. Additional Detail: Proximity to various essential amenities and public transport makes this location highly desirable.
The valuation. The asking price of €300,000 sits slightly above the fair value of €294,650, indicating a premium of €5,350 (1.8%). This suggests that the property is priced at fair value, making it a reasonable investment. Buy-to-flip angle. With a good condition rated at 65/100, this apartment may attract buyers looking to renovate and resell, but the small premium may limit profit margins on a flip. A strategic upgrade could yield a better return in a competitive market. Buy-to-let angle. The estimated rental income of €1,075 per month translates to a gross yield of 4.3%, making it a viable option for long-term rental or family letting. The property's suburban location also makes it appealing to renters seeking proximity to Lisbon.
Fair value modelled at €294,650 from 6 comparable sales in the area. Asking €300,000 sits €5,350 (1.8%) above — overpriced versus fair value.
Asking €300,000 versus the rua Professor Rui Luís Gomes S / N area baseline of €272,725 (€3,286/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 65/100 is below the parish average, reducing 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 €272,725, adjusted for condition and micro-location, gives a modelled fair value of €294,650 (€3,550/m²), a €5,350 (1.8%) gap versus the €300,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Professor Rui Luís Gomes S / N | Subject | €300,000 | €3,614 | — | 66 | 70 |
| Algueirão-Mem Martins · 438f73 | Active | €300,000 | €3,333 | 7.8% | 65 | 80 |
| rua do Azevinho, 1 | Active | €305,000 | €3,631 | 0.5% | 68 | 72 |
| Algueirão-Mem Martins · 6d5254 | Active | €355,000 | €3,550 | 1.8% | 60 | 70 |
| Algueirão-Mem Martins · 6d5225 | Active | €355,000 | €3,550 | 1.8% | 61 | 63 |
| Median comp | €330,000 | €3,550 | 1.8% | 63 | 71 |
Long-term rental The property offers a gross yield of 4.3%, indicating stable cash flow potential for long-term tenants in the suburban setting of Algueirão-Mem Martins. Its proximity to Lisbon enhances demand, making it a reasonable choice for continuous rental activity despite its fair market pricing. Family rental With a housing quality rating of 65/100, this apartment suits families seeking larger living spaces within a safe suburban environment, rated at 70/100. While not an exceptional bargain, the location still offers attractive amenities for families looking to settle near Lisbon. Buy-and-hold The fair valuation of €300,000 ensures that while there's no immediate upside, holding this property long-term may align well with the value stability of Greater Lisbon's suburban market. The combination of rental yield and decreasing crime rates in the area supports a buy-and-hold strategy for more conservative investors.
Market Volatility Risk The combined economic and tenant stability scores of 70/100 indicate potential susceptibility to market fluctuations, which could impact rental income and property value.
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