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 duplex of 258 m², built in 2010, energy rating A. Located on rua do Paraíso, Santo António da Charneca parish, Barreiro municipality, Setúbal district. Property Highlights: The duplex features an elegant wooden and stainless steel staircase, enhancing its modern aesthetic while providing a stylish focal point throughout the home. Location Advantage: Nestled in the peaceful Santo António da Charneca, it offers convenient access to local amenities and swift connections to Lisbon via the A2.**
The valuation. The asking price of €550,000 is significantly below the fair value of €757,620, indicating it is underpriced by €207,620 (37.7%). This presents an attractive opportunity for potential investors.
Fair value modelled at €757,620 from the area baseline, adjusted for condition and location. Asking €550,000 sits €207,620 (37.7%) below — the upside to fair value.
Asking €550,000 versus the rua do Paraíso area baseline of €679,830 (€2,635/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 81/100 (Condition 78 · Materials 85 · Room dimensions 80). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 68/100 (Housing Market 70 · Amenities 65 · Economic 70 · Tenant Quality 65). Strong amenities and housing-market momentum support a premium to baseline.
rua do Paraíso
Area baseline €679,830 + condition +€25,800 + location +€49,152 = modelled fair value of €757,620 (€2,937/m²), a €207,620 (37.7%) gap versus the €550,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua do Paraíso | Subject | €550,000 | €2,132 | — | 78 | 68 |
| rua a do Casal Monteiro, 5 | Active | €450,000 | €2,616 | 22.7% | 82 | 74 |
| rua da Fonte, 10 | Active | €389,000 | €2,860 | 34.2% | 72 | 76 |
| Alto do Seixalinho, Santo André e Verderena · ba3a89 | Active | €485,000 | €3,109 | 45.8% | 74 | 72 |
| Baixa da Banheira e Vale da Amoreira · bf2923 | Active | €423,000 | €3,525 | 65.4% | 72 | 76 |
| Median comp | €436,500 | €2,985 | 40.0% | 73 | 75 |
Long-term rental Given the significant gap of 37.7% between the listing price of €550,000 and the fair value of €757,620, this property is positioned as a strong long-term rental investment. The suburban location near Greater Lisbon boosts demand for stable housing, enhancing the potential for consistent rental income. Family rental The property’s size, alongside its advantageous price point of €550,000 against a fair value of €757,620, makes it an appealing option for family rentals. The surrounding neighborhood, while moderately rated at 68/100, offers sufficient amenities and proximity to Lisbon that families seek during their home search. Buy-and-hold With the current listing price presenting a substantial 37.7% discount to the fair market value, the property offers an attractive buy-and-hold investment opportunity. Its strong condition rating of 81/100 suggests minimal immediate repair costs, benefiting long-term capital appreciation in the desirable Greater Lisbon area.
Economic Vulnerability With an economic stability score of 70/100 and a tenant stability score of 65/100, there is a notable risk that economic fluctuations could lead to decreased tenant retention and potential rent defaults, impacting overall revenue.
