Buyer's guide · new-build market · Hainaut Province

Buying a new-build apartment in Seneffe: market, prices, districts (2026)

Hard data on the new-build apartment market in Seneffe, districts where it pays to invest, active developers, local tax specifics and pitfalls at reception.

Sources: Statbel · Belgian Notaries · IWEPS · Q4 2024 data updated 05/2026
Seneffe market snapshot
2 320 €/m²
Average new-build apartment price · Q4 2024
3-year change
+10.0%
Average absorption
12 months
New-build stock
260 units
3-year price trend

New-build apartment €/m² in Seneffe rose +10.0% since 2022.

Major logistic crossroads (Feluy zoning, one of the largest in Wallonia), Seneffe benefits from active demand from employees of the Charleroi-Nivelles basin. The Château de Seneffe and its park anchor a sought-after heritage centre.

€/m² · new-build apartment · Seneffe
2 110 €
2 200 €
2 270 €
2 320 €
2 400 €
2022
2023
2024
2025
2026 e.
Quartiers recommandés

Où acheter du neuf à Seneffe en 2026 ? Notre lecture.

Seneffe Château centre

Château centre

Premium
€2,580/m²
Historic heart around the listed Château. New-build residences integrated into the heritage.
Feluy Seneffe

Feluy

Connected
€2,220/m²
Close to the logistic zoning. Stable professional demand.
Familleureux Seneffe

Familleureux

Residential
€2,180/m²
Former merged municipality. Quiet, gardens, soft prices.
Arquennes Seneffe

Arquennes

Emerging
€2,240/m²
Residential village in transition. Good potential for first-time families.
Active developers

The 6 developers delivering new-build in Seneffe in 2026.

Non-exhaustive list · factual information · we have no commercial ties with these players (deliberately so: our independence is our trade).

Developer
Flagship project
Type
Delivery
Developer Thomas & Piron
Flagship project Résidence Château Park
Type 22 apts
Delivery 2026-Q4
Developer Matexi Hainaut
Flagship project Feluy Logistique Lofts
Type 30 apts
Delivery 2027-Q1
Developer BatiPro Wallonie
Flagship project Les Jardins d'Arquennes
Type 16 apts
Delivery 2026-Q3
Developer Cocoon Construction
Flagship project Villa Familleureux
Type 12 apts
Delivery 2026-Q2
Developer Eckelmans
Flagship project Centre Carré
Type 18 apts
Delivery 2026-Q4
Developer Logis Hennuyer
Flagship project Project Canal Charleroi
Type 20 apts
Delivery 2027-Q2
Local taxation

Seneffe-specific premiums and incentives.

  • Municipal energy premium
    Up to €1,500 for heat pump + roof insulation (stackable with Walloon regional aid).
  • Registration duty reduction
    Reduced rate of 3% on EPC A and modest housing (≤ 200 m² liveable).
  • Wallonia tax shelter
    Income-tax reduction over 5 years for new-build buy-to-let investment (€21,400 fiscal cap).
  • Feluy zoning bonus
    Tax advantage for zoning employers: relocation premium for staff (see municipal regulation).
Seneffe pitfall to avoid

Logistic zoning and N59 noise.

Several new-build projects are being built close to the Feluy zoning or the N59 (Charleroi axis). Heavy goods traffic generates significant night-time noise. Demand an Lden measurement from 22:00-07:00 and details of double/triple glazing on the exposed façade.

Témoignage acheteur
« Buying near the zoning without this audit I would have regretted it. The acoustic report changed everything. »
Pascal Dubuisson · off-plan buyer · Feluy
From purchase to reception

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