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, 2-bathroom house of 175 m², built in 1970. Located Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy Features: The property includes a sizable outdoor patio that can be customized, and an office space, providing potential for a flexible living arrangement suited to modern lifestyles.
The valuation. The asking price of €430,000 sits €12,932 (3.0%) above the fair value of €417,068, indicating that this property is overpriced. Careful negotiation will be necessary to align the price with market expectations.
Fair value modelled at €665,910 from the area baseline, adjusted for condition and location. Asking €430,000 sits €235,910 (54.9%) below — the upside to fair value.
Asking €430,000 versus the Algueirão-Mem Martins, Sintra, Lisbon area baseline of €600,950 (€3,434/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 76/100 (Condition 73 · Materials 78 · Room dimensions 79). Above-median finish quality lifts fair value versus a baseline unit needing CapEx. Full condition report →
Neighbourhood score 76/100 (Housing Market 80 · Amenities 75 · Economic 75 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline. Full location report →
Algueirão-Mem Martins, Sintra, Lisbon
Area baseline €600,950 + condition +€2,461 + location +€62,499 = modelled fair value of €665,910 (€3,805/m²), a €235,910 (54.9%) gap versus the €430,000 asking price.
Long-term rental The current listing price of €430,000 exceeds the fair value of €417,068 by 3.0%, indicating the property is overpriced and may not attract long-term renters seeking value. With a gross yield of 4.5%, maximising cash flow potential under this pricing might prove challenging in the competitive suburban Lisbon market. Family rental While the property is situated in a suburban area with good transport links, the €430,000 price point may deter families who generally seek affordable housing options relative to amenities. The 76/100 neighbourhood rating shows decent potential, but the overall cost may limit family interest, placing the property at a disadvantage in this segment. Buy-and-hold Investing in this property as a buy-and-hold strategy poses a risk due to its overpriced status, with a market price of €430,000 outpacing the fair value by 3.0%. Although the area’s proximity to Lisbon presents growth opportunities, the initial purchase price may hinder long-term capital appreciation for potential investors.
Tenant turnover risk High tenant turnover may result from a tenant stability score of 75, potentially leading to increased vacancy rates and costs related to re-leasing.
