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 duplex of 33 m², built in 1937, energy rating E. Located Santa Maria Maior parish, Lisbon municipality, Lisbon district. This duplex offers a captivating river view and is situated in the historic Alfama district, making it a prime investment opportunity for local accommodation.
The valuation. The asking price of €310,000 is significantly above the fair value of €198,325, indicating an overpricing of €111,675 (56.3%). This discrepancy suggests a reassessment is necessary before any investment decisions are made.
Fair value modelled at €198,325 from 6 comparable sales in the area. Asking €310,000 sits €111,675 (56.3%) above — overpriced versus fair value.
Asking €310,000 versus the Santa Maria Maior, Lisbon, Lisbon area baseline of €188,742 (€5,719/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 76/100 is above the parish average, lifting 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 €188,742, adjusted for condition and micro-location, gives a modelled fair value of €198,325 (€6,010/m²), a €111,675 (56.3%) gap versus the €310,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Santa Maria Maior · 6271de | Subject | €310,000 | €9,394 | — | 75 | 80 |
| rua Frei Fortunato de São Boaventura | Active | €199,000 | €4,738 | 49.6% | 72 | 82 |
| rua do Paraíso, 106 | Active | €390,000 | €6,094 | 35.1% | 78 | 81 |
| rua da Esperança do Cardal | Active | €247,000 | €6,500 | 30.8% | 75 | 82 |
| rua de Campolide, 92 | Active | €380,000 | €7,308 | 22.2% | 74 | 83 |
| Median comp | €313,500 | €6,297 | 33.0% | 75 | 82 |
Long-term rental This property is overpriced with a market gap of 56.3%, which diminishes its potential as a consistent source of rental income. At a gross yield of 3.4%, investors may find better opportunities that offer a higher return on investment. Buy-and-hold With a fair value significantly lower than the listing price, this 1-bed duplex is not positioned well for appreciation over time. The current asking price limits the potential for a profitable long-term hold strategy due to its 56.3% premium. Short-term vacation rental The 3.4% gross yield indicates this property is not ideal for a short-term vacation rental investment given its 56.3% price gap versus fair value. Additionally, the property’s listing price may hinder competitiveness in a saturated market for vacation rentals. Not ideal for: Student housing, Luxury market, Value-add renovation
Tenant turnover risk High tenant turnover may be anticipated due to the tenant stability score of 70/100, indicating a potential for increased vacancy rates and associated costs.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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