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, 2-bathroom apartment of 135 m² on the 5th floor, built in 1979, energy rating C. Located Agualva e Mira-Sintra parish, Sintra municipality, Lisbon district. Noteworthy Features: The apartment includes an independent +1 space with natural light, perfect for a home office, and a closed balcony for versatile storage or laundry needs.
The valuation. The asking price of €439,000 sits €103,444 (23.6%) above the fair value of €335,556, indicating that this property is overpriced. Buy-to-flip angle. Given its high-quality finishes, the strategy would focus on cosmetic updates to enhance market appeal, aiming for a quick resale. Buy-to-let angle. With an estimated gross yield of 3.5% (~€1,280/month), the rental income strategy focuses on family tenants, leveraging the location's appeal and amenities.
Fair value modelled at €335,556 from the area baseline, adjusted for condition and location. Asking €439,000 sits €103,444 (23.6%) above — overpriced versus fair value.
Asking €439,000 versus the Agualva e Mira-Sintra, Sintra, Lisbon area baseline of €418,230 (€3,098/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 87/100 (Condition 85 · Materials 90 · Room dimensions 85). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 75/100 (Housing Market 80 · Amenities 70 · Economic 80 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
Agualva e Mira-Sintra, Sintra, Lisbon
Area baseline €418,230 + condition +€16,875 + location +€28,971 = modelled fair value of €335,556 (€2,486/m²), a €103,444 (23.6%) gap versus the €439,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Agualva e Mira-Sintra · 225c42 | Subject | €439,000 | €3,252 | — | 85 | 75 |
| rua Miguel Torga, 14 | Active | €435,000 | €2,825 | 13.1% | 75 | 73 |
| rua Octávio Homem, 21 | Active | €495,000 | €2,403 | 26.1% | 72 | 76 |
| praceta do Vice-Rei da Índia, 5 | Active | €450,000 | €2,778 | 14.6% | 75 | 72 |
| avenida Maria Lamas, 6 | Active | €365,000 | €2,944 | 9.5% | 75 | 71 |
| Median comp | €442,500 | €2,802 | 13.8% | 75 | 73 |
Long-term rental Given the property's fair value of €335,556, the current listing price of €439,000 indicates it is overpriced by 23.6%, which diminishes the attractiveness for long-term rental investment. With a gross yield of 3.5%, the potential return on investment is relatively low compared to more fairly priced alternatives in the market. Buy-and-hold While the location benefits from urban proximity and amenities typical of Greater Lisbon, the current listing price makes the property overpriced at 23.6% above fair value. This reduced potential for capital appreciation undermines the buy-and-hold strategy, as investors would be better served seeking opportunities offering more favorable valuations. Family rental The property is situated in a low-crime area with a reasonable condition score of 87/100, yet it is listed at a price that is 23.6% above its fair value makes it overpriced. Families may appreciate the neighborhood, but the high acquisition cost could hinder profitability in a family rental strategy, as financial returns are likely to be limited due to the inflated price.
Economic Dependence Risk The property may be susceptible to economic downturns, given the economic stability score of 80/100, which may impact tenant retention reflected in the lower tenant stability score of 70/100.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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