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 duplex of 151 m², built in 1999, energy rating E. Located on avenida de Fitares, Rio de Mouro parish, Sintra municipality, Lisbon district. This duplex features a versatile terrace that wraps around the first floor, providing expansive outdoor space ideal for entertaining or family gatherings, complemented by panoramic views.
The valuation. The asking price of €340,000 is €10,282 (3.0%) above the fair value of €329,718, suggesting that the property is overpriced. This discrepancy could challenge potential investment returns and buyer demand.
Fair value modelled at €329,718 from the area baseline, adjusted for condition and location. Asking €340,000 sits €10,282 (3.0%) above — overpriced versus fair value.
Asking €340,000 versus the avenida de Fitares area baseline of €433,521 (€2,871/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 76/100 (Condition 74 · Materials 79 · Room dimensions 75). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 73/100 (Housing Market 70 · Amenities 70 · Economic 80 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
avenida de Fitares
Area baseline €433,521 + condition +€3,067 + location +€27,520 = modelled fair value of €329,718 (€2,184/m²), a €10,282 (3.0%) gap versus the €340,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida de Fitares | Subject | €340,000 | €2,252 | — | 74 | 73 |
| avenida dos Bons Amigos | Active | €369,000 | €2,510 | 11.5% | 72 | 73 |
| rua Carlos Charbel | Active | €348,000 | €3,135 | 39.2% | 72 | 73 |
| Algueirão-Mem Martins · 956e15 | Active | €340,000 | €3,778 | 67.8% | 68 | 71 |
| rua Anta de Agualva | Active | €612,000 | €2,833 | 25.8% | 75 | 69 |
| Median comp | €358,500 | €2,984 | 32.5% | 72 | 72 |
Family rental The 4-bed duplex in Rio de Mouro is overpriced at €340,000, creating a concerning gap of 3.0% above its fair value of €329,718. Despite the appealing characteristics of the suburb and proximity to Lisbon, the asking price limits the potential for attracting quality family tenants seeking value. Long-term rental With a gross yield of 4% and a property condition rating of 76/100, this duplex is not positioned well for long-term rental success given its 3.0% price premium over fair market value. The attractive suburban environment may not offset the fact that investors might struggle to justify the current asking price to prospective tenants. Buy-and-hold As a buy-and-hold investment, the 4-bed duplex in Rio de Mouro is priced at a premium and carries a fair value gap of 3.0%, making it a less appealing long-term asset. While the regional stability and overall accessibility are favorable, the current valuation may hinder future appreciation and rental viability.
Economic Dependence Risk: With an economic stability score of 80/100 and a tenant stability score of 70/100, there is a risk that a downturn in the economy could disproportionately affect tenant retention and rental income stability, given the moderate tenant stability.
