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 house of 211 m², built in 2004, energy rating D. Located on rua da Serra, 8B, Miragaia e Marteleira parish, Lourinhã municipality, Lisbon district. Noteworthy Features: The villa includes a cozy dining room with a fireplace and a well-designed outdoor terrace, perfect for family gatherings and enjoying the serene surroundings.**
The valuation. The asking price of €420,000 is positioned below the fair value of €466,307, representing an attractive discount of €46,307 (11.0%). This makes the property notably underpriced in the current market landscape.
Fair value modelled at €466,307 from the area baseline, adjusted for condition and location. Asking €420,000 sits €46,307 (11.0%) below — the upside to fair value.
Asking €420,000 versus the rua da Serra, 8B area baseline of €429,807 (€2,037/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 75/100 (Condition 71 · Materials 76 · Room dimensions 78). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 58/100 (Housing Market 50 · Amenities 60 · Economic 55 · Tenant Quality 60). Strong amenities and housing-market momentum support a premium to baseline.
rua da Serra, 8B
Area baseline €429,807 + condition -€989 + location +€14,490 = modelled fair value of €466,307 (€2,210/m²), a €46,307 (11.0%) gap versus the €420,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua da Serra, 8B | Subject | €420,000 | €1,991 | — | 71 | 58 |
| rua das Flores | Active | €399,000 | €1,928 | 3.2% | 70 | 57 |
| rua José da Silva Junior, 9 | Active | €335,000 | €2,428 | 22.0% | 80 | 59 |
| Lourinhã e Atalaia · 25f618 | Active | €335,000 | €2,410 | 21.1% | 68 | 55 |
| rua Dom Sancho I | Active | €335,000 | €2,463 | 23.7% | 72 | 54 |
| Median comp | €335,000 | €2,419 | 21.5% | 71 | 56 |
Long-term rental The property in Miragaia e Marteleira presents a strong long-term rental opportunity due to its rental yield of 5.1%, which is attractive compared to the local market. Additionally, with a fair value of €466,307 and a listing price of €420,000, it is notably underpriced by 11.0%, providing significant potential for appreciation over time. Family rental As a 4-bedroom house with a decent condition score of 75/100, this property is well-suited for families seeking long-term accommodation in a safe and predominantly agricultural area. The competitive yield of 5.1% further highlights its appeal, especially given the fair value standing significantly higher than the current listing price. Short-term vacation rental Despite the property’s features, it is not ideal for a short-term vacation rental due to its rural location, which may limit tourist demand. The surrounding area's economic ties to Lisbon do not sufficiently support a vibrant short-term rental market. Luxury market This property is not designed for the luxury market, as its neighbourhood has a lower quality score of 58/100, reflecting modest amenities and economic conditions. The age and condition of the property, alongside its fair value designation, do not align with luxury buyer expectations. Student housing While Miragaia e Marteleira offers a safe environment, the limited local schooling options are not conducive to a student housing strategy. Additionally, the overall tenant quality in rural areas may not support strong demand from students seeking rental accommodation.
Economic Vulnerability The property's economic stability score of 55/100 suggests a higher risk of economic downturns affecting rent prices and occupancy rates.
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