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, 5-bathroom house of 237 m². Located Alvalade parish, Santiago do Cacém municipality, Setúbal district. Noteworthy Feature: This property includes a private water spring and mature trees that offer shade and enhance the picturesque waterfront setting, ideal for relaxation or outdoor activities.
The valuation. The asking price of €135,000 is significantly below the fair value of €507,416, representing an impressive 73.4% discount. This property is thus clearly underpriced relative to its market potential.
Fair value modelled at €507,416 from 6 comparable sales in the area. Asking €135,000 sits €372,416 (73.4%) below — the upside to fair value.
Asking €135,000 versus the Alvalade, Santiago do Cacém, Setúbal area baseline of €647,843 (€2,734/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 19/100 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 €647,843, adjusted for condition and micro-location, gives a modelled fair value of €507,416 (€2,141/m²), a €372,416 (73.4%) gap versus the €135,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Alvalade · 80003b | Subject | €135,000 | €570 | — | 12 | 39 |
| Azinheira dos Barros e São Mamede do Sádão · 937376 | Active | €118,900 | €1,101 | 93.3% | 35 | 47 |
| Ermidas-Sado · 483b04 | Active | €220,000 | €2,418 | 324.4% | 50 | 45 |
| Ermidas-Sado · 483d72 | Active | €220,000 | €3,188 | 459.7% | 35 | 46 |
| Ermidas-Sado · 911438 | Active | €250,000 | €1,389 | 143.8% | 65 | 41 |
| Median comp | €220,000 | €1,904 | 234.2% | 43 | 46 |
Value-add renovation This property presents an opportunity for value-add renovation, with a significant gap of 73.4% between the listing price of €135,000 and the fair value of €507,416. With a current condition rating of 19/100, strategic improvements could enhance both the property's condition and its potential market value substantially. Buy-and-hold Investing in this property as a buy-and-hold strategy is favorable given its substantial undervaluation against the fair market price. The rural Alentejo location, while remote, could benefit from long-term appreciation as the demand for affordable housing persists in quieter areas.
High Vacancy Risk The property’s economic stability score of 35/100 indicates a weak economic environment, which could lead to higher vacancy rates and reduced tenant reliability given the tenant stability score of 50/100.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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