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 house of 237 m², built in 2025. Located on alameda do Mosteiro, 170, Grijó e Sermonde parish, Vila Nova de Gaia municipality, Porto district. The property features three independent housing units, offering unique flexibility for multiple generations or investment opportunities in a rapidly developing residential area.
We do not show a fair-value estimate for this property yet — "Price per m² implausible for the parish"; "Flagged for review". Rental income. The estimated gross yield of 6.2% suggests strong potential for generating rental income, placing it in the top quarter of the national range. Renovation upside. With a current condition assessed at 15/100, this property presents a viable opportunity for a renovation upside with significant improvements possible through remodeling. Renovate to rent. Following a full renovation, the estimated gross yield on new-condition rents could rise to about 9.4%, indicating an attractive avenue for the renovate-to-rent strategy.
Not assessed: Price per m² implausible for the parish; Asking price is far below the parish reference; needs confirming before it can be assessed; Signs of ruin or severe damage; value capped at reconstruction economics; Asking price is far below both the reference and the market value; needs confirming; The two estimates differ by more than the tolerance
We don't show a value or verdict for this property yet.
Currently, we do not provide a fair value or a verdict on the asking price for this property. The reason being, "Price per m² implausible for the parish". A fair value is built using two models: the Transaction model utilizes real transaction data in the area, while the Adjusted asking-price model adjusts asking prices based on current listings.
Gross yield 6.2% (before costs)
This 3-bed house in Grijó e Sermonde offers an attractive investment opportunity with a gross yield of 6.2%, positioning it well for rental income within the national context. The property is assessed at a condition score of 15/100, indicating significant renovation needs, but with a full renovation estimated at approximately €1,380/m², it presents a feasible path for value enhancement. After renovation, the potential gross yield could rise to about 9.4%, reflecting a strong upside in a neighbourhood rated at 50/100. The asking price of €155,000 is flagged for review, with the price per m² implausible for the parish, suggesting that the investment warrants further scrutiny.
Indicative, before costs, vacancy and management. Not investment advice.
Economic and tenant stability risk The property has low economic stability and tenant stability scores of 50/100 each, indicating a weaker market environment for potential investment. Data quality risk The data-quality findings indicate that the recorded price per m² is impossible and thus cannot be relied upon in establishing an investment proposition. Absence of a fair-value estimate "Price per m² implausible for the parish".
Findings: 1
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House in Grijó e Sermonde
€155,000
3 bedrooms · 237 m²
Property valuation: Not assessed — Price per m² implausible for the parish · Asking price is far below the parish reference; needs confirming before it can be assessed · Signs of ruin or severe damage; value capped at reconstruction economics · Asking price is far below both the reference and the market value; needs confirming · The two estimates differ by more than the tolerance
Models 3.4.3 (Data quality v3 · Valuation v4.2 · Strategy v3.1)
Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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