Financials
Financial year 2026
Under Construction Architecture from Watermaal-Bosvoorde, company number BE0753670303, closed financial year 2026 with a result of € 40,582 after tax. For that financial year Under Construction Architecture recorded a gross margin of € 64,713 and equity of € 1,500. Compared with financial year 2025, the result moved from € 27,174 to € 40,582. Profitable, and profit is growing. The company holds a healthy buffer. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on October 1, 2026.
€ 1,500
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 40,582
▲ 49% vs 2025
Profit after tax over the fiscal year.
€ 304
▼ 97% vs 2025
Cash and bank balances on the last day of the fiscal year.
€ 40,582 paid out
100 % of the profit went to the shareholders, the rest stayed in the company.
People and assets in 2026
≈ 1
No payroll staff. One director, so that person most likely runs the business.
€ 13,201
▼ 45% vs 2025
Book value of vehicles, furniture and equipment.
Debts at end 2026
None
No bank loans on the last day of the fiscal year.
€ 6,591
▲ 150% vs 2025
Supplier invoices still open on the last day of the fiscal year.
€ 6,994
▲ 45% vs 2025
Taxes, VAT and social contributions still to pay.
| 2023 | 2024 | 2025 | 2026 | Change 2025 → 2026 | |
|---|---|---|---|---|---|
| Gross margin | € 114,203 | € 84,201 | € 48,281 | € 64,713 | ▲ 34% |
| Profit after taxes | € 85,148 | € 57,916 | € 27,174 | € 40,582 | ▲ 49% |
| Equity | € 200,641 | € 1,500 | € 1,500 | € 1,500 | |
| Total debts | € 42,096 | € 281,676 | € 63,017 | € 54,402 | ▼ 14% |
| Cash | € 145,339 | € 166,646 | € 10,892 | € 304 | ▼ 97% |
| Retained profit | € 199,141 | € 0 | € 0 | € 0 | |
| Dividend | € 0 | € 257,057 | € 27,174 | € 40,582 | ▲ 49% |
| Bank debt | € 10,307 | € 6,480 | € 2,608 | € 0 | ▼ 100% |
| Balance sheet total | € 242,737 | € 283,176 | € 64,517 | € 55,902 | ▼ 13% |
Key figures of Under Construction Architecture, fiscal years 2023 to 2026, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2027) expected before 31 October 2027.
What happened to Under Construction Architecture?
What happened at Under Construction Architecture in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2026: profit of € 40,582 (▲ 49% vs 2025). Source: NBB ↗
- New establishment in Watermaal-Bosvoorde. KBO
- Julien Kessler became a director. NBB
- Start of the company according to the CBE. KBO
In short
From € 85,148 profit in 2023 to € 40,582 profit in 2026.
Paid € 56,690 in corporate taxes since 2023.
Best year ever: 2023, with € 85,148 profit.
Paid out € 324,814 in dividends to the owners in total.
Management
Behind Under Construction Architecture is Julien Kessler. Julien Kessler is also behind Up ! Architects.
Directors
According to the 2026 annual accounts
since 2020
Establishments
Establishment units
Physical locations of this company
Giervalkenlaan 7
1170 Watermaal-Bosvoorde
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0753.670.303
- VAT number
- BE 0753.670.303
- Registered office
- Giervalkenlaan 7, 1170 Watermaal-Bosvoorde
- Names & denominations
- Under Construction Architecture
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 3 September 2020
- Peppol
- Active · Active since 13 Oct 2025
- Activities · NACE
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