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 160 m², built in 2019, energy rating B. Located Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy Features: The property includes underfloor heating for year-round comfort and a video surveillance system, enhancing both luxury and security for residents.
The valuation. The asking price of €585,000 is €24,280 (4.2%) below the fair value of €609,280. The property is therefore considered underpriced.
Fair value modelled at €609,280 from the area baseline, adjusted for condition and location. Asking €585,000 sits €24,280 (4.2%) below — the upside to fair value.
Asking €585,000 versus the Algueirão-Mem Martins, Sintra, Lisbon area baseline of €463,840 (€2,899/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 75/100 (Condition 72 · Materials 78 · Room dimensions 76). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 77/100 (Housing Market 80 · Amenities 78 · Economic 75 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline.
Algueirão-Mem Martins, Sintra, Lisbon
Area baseline €463,840 + condition +€500 + location +€59,340 = modelled fair value of €609,280 (€3,808/m²), a €24,280 (4.2%) gap versus the €585,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Algueirão-Mem Martins · 261f13 | Subject | €585,000 | €3,656 | — | 72 | 77 |
| rua Arquitecto Guilherme Rebelo Andrade, 10 | Active | €565,000 | €2,190 | 40.1% | 68 | 70 |
| Algueirão-Mem Martins · 024258 | Active | €699,000 | €3,679 | 0.6% | 75 | 69 |
| avenida das Pimenteiras | Active | €820,000 | €2,169 | 40.7% | 72 | 73 |
| rua Fonte | Active | €850,000 | €4,857 | 32.8% | 75 | 72 |
| Median comp | €759,500 | €2,935 | 19.7% | 74 | 71 |
Long-term rental The property in Algueirão-Mem Martins presents an attractive investment opportunity for long-term rental, given its gross yield of 3.9% and a fair value gap of 4.2%. With strong tenant quality and good neighborhood ratings, this home is positioned to deliver steady rental income over time. Family rental This 4-bed house is ideal for family rental due to its spacious layout and favorable neighborhood rating of 77/100. With amenities and infrastructure that cater well to families, the property supports stability in occupancy and rental prices. Buy-and-hold As a buy-and-hold investment, this property stands out due to its subvalued status and good overall condition score of 75/100. The potential for price appreciation in the Greater Lisbon area, combined with a reasonable yield, makes this an attractive option for long-term growth strategies.
Economic Dependence Risk: With an economic stability score of 75/100, there may be a reliance on limited economic sectors that could be vulnerable to downturns, impacting property performance.
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