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.
4-bedroom, 2-bathroom apartment of 254 m², built in 2009, energy rating C. Located on avenida Escritor Costa Barreto, Gondomar (São Cosme), Valbom e Jovim parish, Gondomar municipality, Porto district. This waterfront apartment features private access to the marina, enhancing its exclusive lifestyle, along with 24-hour security for added peace of mind.
The valuation. The asking price of €825,000 is significantly above fair value at €436,199, which translates to an overpricing of €388,801 (47.1%). This property does not represent a justified investment based on its market worth.
Fair value modelled at €436,199 from the area baseline, adjusted for condition and location. Asking €825,000 sits €388,801 (47.1%) above — overpriced versus fair value.
Asking €825,000 versus the avenida Escritor Costa Barreto area baseline of €385,318 (€1,517/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 79/100 (Condition 75 · Materials 80 · Room dimensions 78). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 74/100 (Housing Market 80 · Amenities 65 · Economic 80 · Tenant Quality 65). Strong amenities and housing-market momentum support a premium to baseline.
avenida Escritor Costa Barreto
Area baseline €385,318 + condition +€13,891 + location +€36,991 = modelled fair value of €436,199 (€1,717/m²), a €388,801 (47.1%) gap versus the €825,000 asking price.
Long-term rental The property is overpriced with a listing price of €825,000 compared to a fair value of €436,199, indicating a 47.1% gap. With a gross yield of 0%, the investment does not generate rental income, making it unattractive for long-term rental strategies. Buy-and-hold Investing in this property may not be prudent, as it is overpriced by 47.1% against its fair value, with a listing price of €825,000. The low yield and high acquisition cost diminish the potential appreciation benefits typically sought in buy-and-hold investments. Family rental While the area offers desirable school access and amenities, the property is overpriced at €825,000, significantly above its fair value of €436,199, creating a substantial gap of 47.1%. This diminished affordability reduces its attractiveness for family rentals, as potential tenants may seek more reasonably priced accommodations in the subsisting market.
Tenant turnover risk The tenant stability score of 65/100 suggests a potential for higher tenant turnover, which may lead to increased vacancy rates and associated costs.
