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.
3-bedroom, 2-bathroom apartment of 130 m², energy rating D. Located on rua Santo Isidro, 91, Bonfim parish, Porto municipality, Porto district. This property features a spacious open-plan living area with a balcony, enhancing natural light and providing a perfect urban outdoor space in the heart of Porto.
The valuation. The asking price of €500,000 is significantly above the fair value of €370,735, reflecting a premium of €129,265 (25.9%). This property is deemed overpriced in the current market environment.
Fair value modelled at €370,735 from the area baseline, adjusted for condition and location. Asking €500,000 sits €129,265 (25.9%) above — overpriced versus fair value.
Asking €500,000 versus the rua Santo Isidro, 91 area baseline of €320,060 (€2,462/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 82/100 (Condition 79 · Materials 85 · Room dimensions 81). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 78/100 (Housing Market 80 · Amenities 70 · Economic 80 · Tenant Quality 80). Strong amenities and housing-market momentum support a premium to baseline.
rua Santo Isidro, 91
Area baseline €320,060 + condition +€14,828 + location +€35,847 = modelled fair value of €370,735 (€2,852/m²), a €129,265 (25.9%) gap versus the €500,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Santo Isidro, 91 | Subject | €500,000 | €3,846 | — | 79 | 78 |
| rua Ramalho Ortigão | Active | €295,000 | €2,122 | 44.8% | 78 | 68 |
| rua da Alegria | Active | €500,000 | €3,704 | 3.7% | 75 | 80 |
| rua Santo Isidro, 91 | Active | €500,000 | €3,817 | 0.8% | 85 | 78 |
| Cedofeita, Santo Ildefonso, Sé, Miragaia, São Nicolau e Vitória · 090254 | Active | €530,000 | €4,240 | 10.2% | 78 | 81 |
| Median comp | €500,000 | €3,761 | 2.2% | 78 | 79 |
Long-term rental The 3-bed apartment in Bonfim, listed at €500,000, is overpriced compared to its fair value of €370,735, reflecting a significant gap of 25.9%. With a gross yield of only 3.4%, the investment does not align well with the long-term rental strategy due to its inflated acquisition cost. Student housing While the proximity to Porto's city center may seem advantageous, the apartment's price of €500,000 makes it a poor fit for student housing investments, given its substantial overvaluation. The apartment's amenities and condition score moderately, but the 25.9% gap from fair value diminishes its appeal as a rental option for students. Buy-and-hold The buy-and-hold strategy could be hindered by the apartment’s listing price of €500,000, which is significantly higher than the fair value assessed at €370,735, leading to a 25.9% overpricing. This disconnect impacts the potential for capital appreciation and consistent returns over time, undermining the viability of a long-term hold. Not ideal for: Short-term vacation rental; Value-add renovation.
Economic and Tenant Stability Risk The economic stability score of 80/100 combined with a tenant stability score of 80/100 indicates a potential risk of fluctuating market conditions that could affect rental income consistency and tenant retention in the long term.
