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 126 m², built in 1995, energy rating D. Located on rua Doutor Simplício dos Santos, Algueirão-Mem Martins parish, Sintra municipality, Lisbon district. Storage Room: This apartment includes a dedicated storage room, enhancing organization and convenience in a family-friendly layout with ample living space. Balcony: The private balcony offers an ideal outdoor retreat, perfect for relaxation or entertaining guests.
The valuation. The asking price of €399,000 sits €77,616 (19.5%) below the fair value of €476,616. This property is currently subpriced, presenting an attractive opportunity for investment.
Fair value modelled at €476,616 from the area baseline, adjusted for condition and location. Asking €399,000 sits €77,616 (19.5%) below — the upside to fair value.
Asking €399,000 versus the rua Doutor Simplício dos Santos area baseline of €432,684 (€3,434/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 73/100 (Condition 72 · Materials 75 · Room dimensions 72). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 78/100 (Housing Market 80 · Amenities 75 · Economic 85 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline.
rua Doutor Simplício dos Santos
Area baseline €432,684 + condition -€4,528 + location +€48,461 = modelled fair value of €476,616 (€3,783/m²), a €77,616 (19.5%) gap versus the €399,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Doutor Simplício dos Santos | Subject | €399,000 | €3,167 | — | 72 | 78 |
| praceta Doutor Simplício dos Santos, 15 | Active | €360,000 | €3,000 | 5.3% | 72 | 74 |
| avenida João de Deus | Active | €295,000 | €3,105 | 1.9% | 70 | 69 |
| Algueirão-Mem Martins · 6fb802 | Active | €370,000 | €3,776 | 19.2% | 77 | 67 |
| Rio de Mouro · 0901fa | Active | €359,000 | €3,324 | 5.0% | 70 | 72 |
| Median comp | €359,500 | €3,215 | 1.5% | 71 | 71 |
Long-term rental The 3-bed apartment in Algueirão-Mem Martins represents a compelling long-term rental opportunity with a 4.1% gross yield and a fair value gap of 19.5%. Given the good transport links and economic opportunities in the suburban Greater Lisbon area, this property is positioned to attract stable tenants. Family rental This property is ideal for family rentals due to its spacious layout of 126m² and a favorable neighbourhood score of 78/100. The strong demand from families seeking quality living in suburban areas enhances the attractiveness of this investment. Buy-and-hold Investing in this apartment for a buy-and-hold strategy appears promising as it is currently listed at €399,000, well below its fair value of €476,616. The robust market conditions and growth potential in the Algueirão-Mem Martins area support a long-term appreciation of this asset.
Tenant turnover risk Higher tenant turnover due to a Tenant stability score of 75/100 may lead to increased vacancy rates and associated costs.
