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, 3-bathroom house of 225 m², built in 2017, energy rating E. Located on rua José Almada Negreiros, 23, Agualva e Mira-Sintra parish, Sintra municipality, Lisbon district. The property features a spacious 120 m² terrace ideal for outdoor entertainment, while exhibiting a stark contrast between modernized living areas and the neglected garage and attic space.
The valuation. The asking price of €565,000 is significantly above its fair value of €501,433, representing an overpriced status by €63,567 or 12.7%. This disparity suggests a stronger negotiation position needed for prospective buyers.
Fair value modelled at €501,433 from 6 comparable sales in the area. Asking €565,000 sits €63,567 (12.7%) above — overpriced versus fair value.
Asking €565,000 versus the rua José Almada Negreiros, 23 area baseline of €432,240 (€1,921/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 63/100 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 €432,240, adjusted for condition and micro-location, gives a modelled fair value of €501,433 (€2,229/m²), a €63,567 (12.7%) gap versus the €565,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua José Almada Negreiros, 23 | Subject | €565,000 | €2,511 | — | 58 | 73 |
| Barcarena · ba3c59 | Active | €639,500 | €2,721 | 8.4% | 68 | 73 |
| União das Freguesias do Cacém e São Marcos · b4533e | Active | €285,000 | €1,188 | 52.7% | — | 66 |
| Barcarena · efdb61 | Active | €619,000 | €2,267 | 9.7% | 73 | 72 |
| Rio de Mouro · f5eb58 | Active | €300,000 | €2,190 | 12.8% | 60 | 71 |
| Median comp | €459,500 | €2,229 | 11.3% | 68 | 72 |
Long-term rental The property in Agualva e Mira-Sintra, priced at €565,000, is considered overpriced with a fair value of €501,433, suggesting limited potential for strong returns in the long run. With a gross yield of only 4.4%, investors may find that rental income does not sufficiently compensate for the high initial investment. Family rental While the property has adequate space for a family, its current listing price of €565,000 is above the fair value of €501,433, making it less appealing in a competitive market. Given the 73/100 neighborhood score, families may be drawn to the area, but the overpriced status could limit demand among cost-conscious renters. Buy-and-hold Investing in this property as a buy-and-hold strategy is not ideal, as the asking price of €565,000 exceeds its fair value of €501,433, creating a discrepancy that could hinder future appreciation. With a condition rating of 63/100, the property may also require additional investment, further complicating its long-term viability as a sound investment option.
Economic Dependence Risk: With both economic and tenant stability scores at 75, there may be a risk of economic downturn affecting tenant turnover and potentially leading to increased vacancies.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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