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.
1-bedroom, 1-bathroom apartment of 40 m², built in 1982, energy rating D. Located on avenida Santos Mattos S / N, Venteira parish, Amadora municipality, Lisbon district. Noteworthy Features: The apartment includes a sunroom that enhances versatility, ideal for an office or storage, and offers direct access to a balcony for an abundance of natural light.
The valuation. The asking price of €255,000 sits significantly above fair value at €103,583, representing an overpricing of €151,417 (59.4%). This property is not a deal based on current estimations.
Fair value modelled at €103,583 from the area baseline, adjusted for condition and location. Asking €255,000 sits €151,417 (59.4%) above — overpriced versus fair value.
Asking €255,000 versus the avenida Santos Mattos S / N area baseline of €88,840 (€2,221/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 82/100 (Condition 80 · Materials 85 · Room dimensions 77). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 79/100 (Housing Market 80 · Amenities 80 · Economic 90 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline.
avenida Santos Mattos S / N
Area baseline €88,840 + condition +€4,437 + location +€10,305 = modelled fair value of €103,583 (€2,590/m²), a €151,417 (59.4%) gap versus the €255,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida Santos Mattos S / N | Subject | €255,000 | €6,375 | — | 80 | 79 |
| Venteira · 1e6693 | Active | €255,000 | €7,727 | 21.2% | 80 | 81 |
| avenida Santos Mattos, 10 | Active | €255,000 | €5,667 | 11.1% | 80 | 75 |
| avenida Principal, 3 | Active | €255,000 | €5,667 | 11.1% | 85 | 81 |
| avenida Santos Mattos | Active | €255,000 | €5,667 | 11.1% | 82 | 68 |
| Median comp | €255,000 | €5,667 | 11.1% | 81 | 78 |
Long-term rental The property is overpriced at €255,000, with a fair value of only €103,583, resulting in a significant gap of 59.4%. With a gross yield of 3.7%, the financial return does not justify the high entry price in the current market. Buy-and-hold While the location offers excellent potential due to proximity to Lisbon and good amenities, the asking price of €255,000 exceeds its fair value of €103,583 by 59.4%. Thus, this property may not provide the substantial long-term appreciation needed to offset its current overvaluation. Family rental Despite decent condition ratings and neighborhood amenities, the property is priced at €255,000, well above the fair value of €103,583, highlighting a 59.4% overvaluation. This makes it challenging for family renters to find competitive pricing relative to similar properties in the area.
Tenant Default Risk With a tenant stability score of 75/100, there is a moderate risk of potential tenant turnover or default, impacting rental income.**
