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 149 m² on the 8th floor, built in 2000, energy rating C. Located Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Noteworthy Features: This apartment boasts unobstructed views from the 8th floor and includes ambient sound systems for enhanced living experience.
The valuation. The asking price of €420,000 sits 33.8% below the fair value of €562,047, presenting an opportunity for investment at a notably lower price than its actual worth. This property is classified as underpriced. Buy-to-flip angle. Given the high-quality finishes and condition rating of 77/100, a buy-to-flip strategy is viable, potentially allowing for resale at an increased price after minor cosmetic enhancements. This could maximize profit margins in the desirable Lisbon commuter belt. Buy-to-let angle. With an estimated gross yield of 3.9%, the apartment's rental potential is attractive, particularly for families seeking stable housing in a safe suburban environment. Monthly rental income of approximately €1,365 can secure steady cash flow for long-term investment.
Fair value modelled at €562,047 from the area baseline, adjusted for condition and location. Asking €420,000 sits €142,047 (33.8%) below — the upside to fair value.
Asking €420,000 versus the Algueirão-Mem Martins, Sintra, Lisbon area baseline of €431,951 (€2,899/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 77/100 (Condition 75 · Materials 81 · Room dimensions 76). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 72/100 (Housing Market 75 · Amenities 70 · Economic 70 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline.
Algueirão-Mem Martins, Sintra, Lisbon
Area baseline €431,951 + condition +€5,355 + location +€45,027 = modelled fair value of €562,047 (€3,772/m²), a €142,047 (33.8%) gap versus the €420,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Algueirão-Mem Martins · 6c7976 | Subject | €420,000 | €2,819 | — | 75 | 72 |
| Algueirão-Mem Martins · 956db2 | Active | €430,000 | €2,966 | 5.2% | 80 | 71 |
| rua Cidade de Faro | Active | €365,000 | €2,920 | 3.6% | 75 | 71 |
| rua Florbela Espanca, 1 | Active | €375,000 | €3,125 | 10.9% | 72 | 68 |
| Algueirão-Mem Martins · 6fb9c7 | Active | €395,000 | €2,970 | 5.4% | 75 | 71 |
| Median comp | €385,000 | €2,968 | 5.3% | 75 | 71 |
Long-term rental The property offers a compelling long-term rental opportunity with a gross yield of 3.9%, appealing to families seeking stability in the suburban Algueirão-Mem Martins area. Its fair value of €562,047 compared to the listing price of €420,000 highlights its subpriced status, making it an attractive option for long-term investors. Family rental Given the safe residential character and strong commute options to Lisbon, the property is well-positioned for family renters looking for a spacious 3-bed home. The competitive pricing relative to its fair value suggests it will quickly attract interest from families wanting to settle in this suburban community. Buy-and-hold As a buy-and-hold investment, this property capitalizes on its 33.8% gap from fair value, indicating strong potential appreciation over time. The thriving suburban environment combined with a respectable condition score of 77/100 suggests long-term value stability for investors.
Economic Volatility Risk With an economic stability score of 70/100, the potential for economic downturns poses a moderate risk to rental income and property value.
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