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, 2-bathroom apartment of 145 m², built in 2006, energy rating C. Located Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy Features: This apartment features a state-of-the-art home automation system for enhanced security and convenience, alongside electric shutters for added comfort and energy efficiency.
The valuation. The asking price of €430,000 is notably below the fair value of €548,950, presenting an opportunity with a difference of €118,950 (27.7%). This property is subvalued, making it an attractive acquisition for discerning investors.
Fair value modelled at €548,950 from the area baseline, adjusted for condition and location. Asking €430,000 sits €118,950 (27.7%) below — the upside to fair value.
Asking €430,000 versus the Algueirão-Mem Martins, Sintra, Lisbon area baseline of €497,930 (€3,434/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 77/100 (Condition 75 · Materials 80 · Room dimensions 76). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 73/100 (Housing Market 75 · Amenities 70 · Economic 70 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline.
Algueirão-Mem Martins, Sintra, Lisbon
Area baseline €497,930 + condition +€5,211 + location +€45,810 = modelled fair value of €548,950 (€3,786/m²), a €118,950 (27.7%) gap versus the €430,000 asking price.
Family rental This 3-bed apartment in Algueirão-Mem Martins presents a compelling opportunity for family rentals, given its spacious 145m² layout and proximity to Lisbon, positively influencing housing demand. With a current yield of 3.3% and a favorable neighborhood score of 73/100, this property is well-positioned to attract long-term tenants seeking a suburban lifestyle. Long-term rental The property is ideally suited for long-term rental options due to its attractive condition rating of 77/100, which is likely to appeal to tenants looking for a quality living environment. With a fair value of €548,950 and a listing price of €430,000, the potential for a strong and reliable income stream makes this apartment an appealing investment choice. Buy-and-hold Investing in this apartment for a buy-and-hold strategy is promising given the significant gap of 27.7% below its fair value, indicating potential for future appreciation. The favorable suburban environment, characterized by lower crime rates and various amenities, adds to the attractiveness of preserving this asset for long-term growth. Not ideal for short-term vacation rental Due to its suburban location and the lack of tourist attractions in the immediate vicinity, this property is not suited for short-term vacation rental investments. The consistent demand from permanent residents is more favorable than transient guests, limiting the viability of a vacation rental model. Not ideal for student housing While the apartment is spacious enough, its location in Algueirão-Mem Martins may not be the most attractive for student housing, as it lacks proximity to major educational institutions. The demographic profile in this suburb leans toward families, which may reduce the potential tenant base for student rentals.
Economic downturn risk With an economic stability score of 70/100, there is a potential risk of economic downturns affecting tenant demand and rental income stability.
