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, 4-bathroom house of 226 m², built in 1983, energy rating E. Located on rua São Nicolau, 104, Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: The property boasts a spacious attic with excellent ceiling height, offering versatile use options, and includes a dedicated office with a private bathroom in the basement, ideal for remote work.
The valuation. The asking price of €780,000 is significantly below the fair value of €1,172,400, representing an undervaluation of €392,400 (50.3%). This property presents a strong financial opportunity for investors.
Fair value modelled at €1,172,400 from the area baseline, adjusted for condition and location. Asking €780,000 sits €392,400 (50.3%) below — the upside to fair value.
Asking €780,000 versus the rua São Nicolau, 104 area baseline of €1,079,602 (€4,777/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 70/100 (Condition 72 · Materials 74 · Room dimensions 68). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 66/100 (Housing Market 70 · Amenities 60 · Economic 80 · Tenant Quality 55). Strong amenities and housing-market momentum support a premium to baseline.
rua São Nicolau, 104
Area baseline €1,079,602 + condition -€17,656 + location +€71,582 = modelled fair value of €1,172,400 (€5,188/m²), a €392,400 (50.3%) gap versus the €780,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua São Nicolau, 104 | Subject | €780,000 | €3,451 | — | 72 | 66 |
| rua Pinheiros | Active | €1,390,000 | €4,894 | 41.8% | 74 | 74 |
| avenida Sintra | Active | €1,250,000 | €4,167 | 20.7% | 75 | 71 |
| Alcabideche · ba5be8 | Active | €1,100,000 | €2,730 | 20.9% | 77 | 77 |
| rua Santo António, 250 | Active | €949,500 | €4,869 | 41.1% | 78 | 77 |
| Median comp | €1,175,000 | €4,518 | 30.9% | 76 | 76 |
Long-term rental This property in Cascais e Estoril, priced at €780,000, presents a significant opportunity for long-term rental, boasting a robust gross yield of 6.8%. With a fair value of €1,172,400 indicating a 50.3% gap, the investment potential aligns well with the growing demand for stable rental income in suburban Greater Lisbon. Family rental The 4-bed configuration and substantial living space of 226m² make this home particularly suited for family rentals, responding to the area's need for spacious accommodations. Given its current price of €780,000, well below the fair value of €1,172,400, it presents a compelling investment for families looking for quality housing in a desirable neighborhood. Buy-and-hold Investing in this property for a buy-and-hold strategy offers substantial upside, given its fair value of €1,172,400 compared to the listing price of €780,000. With a solid gross yield of 6.8%, this investment allows for stable cash flow while benefiting from potential appreciation in a growing market area like Cascais e Estoril.
[Tenant Stability Risk] With a tenant stability score of 55/100, there is a significant risk of tenant turnover, potentially impacting rental income and leading to increased vacancy periods.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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