Mariani III
Under ConstructionVila Nova de Gaia, Santa Marinha
About
Mariani III is the third and final phase of the Mariani residential project in Devesas, in the heart of Vila Nova de Gaia. This small-scale phase comprises two buildings with just 6 apartments, all 2BR, several configured as duplexes across the first and second floors, with private garage parking, balconies and lift access. Homes range from 92 to 143 m², with prices from €319,000 to €390,000. Set on Travessa José Mariani, off Rua Carvalho Araújo, the location offers excellent access to main roads and close proximity to schools, shops, hospitals and transport, blending an urban setting with everyday tranquility. Delivery is scheduled for Q4 2026.
Amenities
Included with Numeralis — free
- Full data access — comparable, structured, independent
- In-house guidance — agency, lawyer, mortgage partner routing
- Notary + registry handled at closing (~€1,000 value)
€/m² vs. peer median
-25.9% vs. 4,051€/m²
Priced below peers — competitive for the area.
Genuíno Santa Marinha
2,418€/m² -40.3%
Miramar IV
2,529€/m² -37.6%
Douro Nobilis - River View
3,169€/m² -21.8%
Gaia Status
3,333€/m² -17.7%
Serra do Pilar
3,806€/m² -6.0%
Gaia Hills - River Urban Living
3,864€/m² -4.6%
Descobrimentos - Edifício Pacífico
3,949€/m² -2.5%
Gaia Hills Agora
4,002€/m² -1.2%
Gaia Hills Parque
4,016€/m² -0.8%
NEXT 4
4,103€/m² +1.3%
Gaya Douro Living
4,133€/m² +2.0%
1º de Maio Residents
4,556€/m² +12.5%
Gaia Hills
4,811€/m² +18.8%
Pescaria
4,952€/m² +22.3%
Fervença Palace
5,204€/m² +28.5%
Land Roots River Apartments
5,929€/m² +46.4%
LYNQ
5,978€/m² +47.6%
Edifício Cândido dos Reis
6,062€/m² +49.7%
Local supply
This project has 3 unit total — 0.2% of all new dwellings licensed in the area.
- Studio/1BR 648 zone 0 here —
- 2BR 621 zone 3 here 0.5%
- 3BR 496 zone 0 here —
- 4+BR 132 zone 0 here —
Location & neighbourhood
Santa Marinha, Vila Nova de Gaia
Open in Google MapsAsk about the area
Tap a question to see the answer — sourced from Google Places & Routes for this project's exact coordinates.
Units
3 units · 3 available (100%) · €2,727–3,467/m²
| Typology | Floor | Area | Price | €/m² | Plan | Status |
|---|---|---|---|---|---|---|
| 2BR | 2 | 92 m² | €319,000 | €3,467 |
|
Available |
| 2BR | 1 | 111 m² | €333,000 | €3,000 |
|
Available |
| 2BR | 2 | 143 m² | €390,000 | €2,727 |
|
Available |
Mortgage Simulator
Default: cheapest of 3 units — drag for larger units in this project
Portugal national rate · 2026-05-31
Estimated monthly payment
on a loan
Financing
- Property price
- Down payment · 20%
- Loan amount
One-off costs at purchase
- IMT
- 23,925€
- Stamp duty (IS)
- 2,552€
- Notary & registry
- Free with Numeralis 1,000€
Estimated monthly rent
1,042€
INE Vila Nova de Gaia · 2024
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