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, 5-bathroom house of 265 m², built in 2002, energy rating C. Located Santo Isidoro parish, Mafra municipality, Lisbon district. Noteworthy Features: The property includes a game room transformed from a garage and an indoor pool with an adjacent support house for year-round leisure activities.
The valuation. The asking price of €949,900 exceeds the fair value of €641,877 by €308,023, representing an overvaluation of 48.0%. This property is considered overpriced in the current market conditions.
Fair value modelled at €641,877 from 6 comparable sales in the area. Asking €949,900 sits €308,023 (48.0%) above — overpriced versus fair value.
Asking €949,900 versus the Santo Isidoro, Mafra, Lisbon area baseline of €635,390 (€2,398/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 77/100 is above the parish average, lifting fair value versus a typical-condition unit.
Recent nearby listings price below the wider parish average — a hyper-local discount distinct from the parish baseline.
Base gap of €635,390, adjusted for condition and micro-location, gives a modelled fair value of €641,877 (€2,422/m²), a €308,023 (48.0%) gap versus the €949,900 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Santo Isidoro · 0c05cd | Subject | €949,900 | €3,585 | — | 73 | 58 |
| Santo Isidoro · 4b9686 | Active | €850,000 | €2,648 | 26.1% | 80 | 57 |
| Ericeira · 1e6584 | Active | €749,000 | €1,395 | 61.1% | 70 | 62 |
| rua da Amoreira, 4 | Active | €850,000 | €1,670 | 53.4% | 75 | 48 |
| Santo Isidoro · 3a7303 | Active | €949,900 | €3,958 | 10.4% | 78 | 58 |
| Median comp | €850,000 | €2,159 | 39.8% | 77 | 58 |
Long-term rental Property values in the Santo Isidoro area have a significant gap from fair value, making this investment overpriced, with a 48% variance indicating low potential for upward value movement. The 3.6% gross yield combined with a moderate neighbourhood rating of 58/100 suggests that ongoing returns may not meet investor expectations over time. Family rental Given the property’s fair value estimate of €641,877 versus its listing price of €949,900, the family rental strategy is not advisable as it is overpriced by 48%. The overall condition rating of 77/100 may appeal to some tenants, but combined with a low neighbourhood score, it may not provide a sustainable rental market. Not ideal for luxury market The current listing price of €949,900 exceeds the fair value significantly, making it unsuitable for the luxury market, where high expectations for value and amenities prevail. With a neighbourhood rating of only 58/100, this property may fail to attract discerning buyers looking for high-end investments. Not ideal for short-term vacation rental This property is overpriced at €949,900 compared to its fair market value of €641,877, and thus unlikely to perform well in the competitive short-term vacation rental segment. The overall property condition and the moderate community attributes do not align with the quality typically required for successful short-term rentals.
Economic vulnerability The economic stability score of 55/100 indicates a risk of economic downturns that could negatively impact rental income and property value.
Contributions are public and shown with the author's name and role. Links posted by users are not endorsed by Private Markets.
Log in to continue
Please log in or create an account to access this page.
No posts yet for this property.
Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
Log in to buy the report or use a credit