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, 1-bathroom apartment of 100 m², built in 1970, energy rating D. Located on rua Ferreira de Castro, Rio de Mouro parish, Sintra municipality, Lisbon district. Noteworthy Features: This apartment includes two balconies, providing outdoor space for relaxation, and features PVC windows with double glazing, enhancing energy efficiency and reducing noise levels throughout the home.
The valuation. The asking price of €299,500 significantly exceeds the fair value of €206,180, presenting an overvaluation of €93,320 (31.2%). This places the property well beyond a reasonable market expectation for similar units. Buy-to-flip angle. Given the current market dynamics, a resale strategy focused on cosmetic upgrades may yield returns; however, anticipated margins appear slim due to the high initial investment. Buy-to-let angle. The property’s gross yield currently sits at 0%, with estimated monthly rental income failing to cover the costs, making it an unattractive option for long-term rentals or family housing.
Fair value modelled at €206,180 from the area baseline, adjusted for condition and location. Asking €299,500 sits €93,320 (31.2%) above — overpriced versus fair value.
Asking €299,500 versus the rua Ferreira de Castro area baseline of €198,100 (€1,981/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 68/100 (Condition 70 · Materials 65 · Room dimensions 70). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 74/100 (Housing Market 70 · Amenities 75 · Economic 75 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline.
rua Ferreira de Castro
Area baseline €198,100 + condition -€10,938 + location +€19,018 = modelled fair value of €206,180 (€2,062/m²), a €93,320 (31.2%) gap versus the €299,500 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Ferreira de Castro | Subject | €299,500 | €2,995 | — | 70 | 74 |
| Rio de Mouro · 49b7a0 | Active | €299,500 | €3,088 | 3.1% | 70 | 69 |
| Rio de Mouro · 49b74e | Active | €299,500 | €2,995 | 0% | 70 | 70 |
| Rio de Mouro · 49b7d7 | Active | €299,500 | €3,153 | 5.3% | 70 | 66 |
| Rio de Mouro · 49b8bd | Active | €299,500 | €2,995 | 0% | 73 | 63 |
| Median comp | €299,500 | €3,042 | 1.6% | 70 | 68 |
Long-term rental The property in Rio de Mouro is overpriced by 31.2% compared to its fair value of €206,180, resulting in zero gross yield. Given the current property condition score of 68/100 and the competitive market in Greater Lisbon, the potential for sustainable rental income is limited. Family rental This four-bedroom apartment is priced at €299,500, significantly exceeding its fair value, which diminishes its appeal for family rental opportunities. With the neighbourhood score at 74/100 and a lack of rental yield, families may seek more accessible options in the area. Buy-and-hold Investing in this apartment as a buy-and-hold strategy is not advisable given its 31.2% markup over fair value and a gross yield of 0%. Although proximity to Lisbon suggests potential long-term appreciation, the current pricing and property condition do not justify a stable investment outlook.
Economic and Tenant Stability Risk The scores of 75/100 indicate a moderate level of risk due to potential fluctuations in both economic and tenant stability, which could impact rental income and property value.
