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 137 m², built in 1983, energy rating D. Located Agualva e Mira-Sintra parish, Sintra municipality, Lisbon district. Notable Features: The apartment offers magnificent open views of Sintra and benefits from dual elevators in the building, enhancing accessibility and convenience for residents.
The valuation. The asking price of €320,000 is significantly above fair value, which is assessed at €253,832, leaving a gap of €66,168 (20.7%). This property is considered overpriced based on current market conditions. Buy-to-flip angle. A buy-to-flip strategy would involve renovating this 4-bed apartment to improve its dated finishes, then reselling at a higher market price. Given the current asking price, the potential resale would require careful cost management to achieve profitability. Buy-to-let angle. A rental income approach suggests leasing the apartment at an estimated €1,440 per month, yielding approximately 5.4%. Long-term rental could attract families seeking proximity to Greater Lisbon’s urban amenities in this mixed neighborhood.
Fair value modelled at €253,832 from the area baseline, adjusted for condition and location. Asking €320,000 sits €66,168 (20.7%) above — overpriced versus fair value.
Asking €320,000 versus the Agualva e Mira-Sintra, Sintra, Lisbon area baseline of €407,164 (€2,972/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 43/100 (Condition 40 · Materials 45 · Room dimensions 45). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 75/100 (Housing Market 80 · Amenities 80 · Economic 75 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
Agualva e Mira-Sintra, Sintra, Lisbon
Area baseline €407,164 + condition -€69,570 + location +€29,400 = modelled fair value of €253,832 (€1,853/m²), a €66,168 (20.7%) gap versus the €320,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Agualva e Mira-Sintra · 0017dc | Subject | €320,000 | €2,336 | — | 40 | 75 |
| Agualva e Mira-Sintra · e40b9a | Active | €259,000 | €2,616 | 12.0% | 38 | 70 |
| praceta Almirante Gago Coutinho | Active | €269,000 | €3,128 | 33.9% | 32 | 74 |
| avenida 25 Abril, 194 | Active | €269,900 | €3,102 | 32.8% | 54 | 68 |
| Agualva e Mira-Sintra · 261d53 | Active | €265,000 | €3,118 | 33.5% | 45 | 78 |
| Median comp | €267,000 | €3,110 | 33.1% | 42 | 72 |
Long-term rental The property is overpriced at €320,000 compared to the fair value of €253,832, indicating a significant gap of 20.7%. With a gross yield of 5.4%, the long-term rental strategy may not provide optimal returns given the high initial investment. Buy-and-hold Considering the current price of €320,000, the property does not align with a sound buy-and-hold strategy as it exceeds fair value by 20.7%. The condition rating of 43/100 suggests that it may require substantial renovations, further limiting its potential appreciation. Family rental At an asking price of €320,000, this family rental opportunity is overpriced by 20.7% compared to its fair market assessment of €253,832. The average neighborhood rating of 75/100 does provide some appeal, but the elevated cost can hinder profitability in the family rental market.
Economic Vulnerability Risk The property may face economic challenges due to its 75/100 economic stability score, indicating potential fluctuations that could negatively impact tenant retention, especially with a tenant stability score of 70/100.
