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One Seven

Active
Private limited companyfounded 2023active for 3 yearsAlsembergsesteenweg 897, 1180 Ukkel, Belgium357 active companies are registered at this addressKBO/BCE: BE 0802.550.680
Summary

The annual accounts of One Seven for financial year 2025 show a net loss of 88% of the equity at the start of that year. The 2025 annual accounts show equity of €323 and a net result of -€2,340. Equity is shrinking by about 149% per year and would, assuming unchanged policy, indicatively turn negative around financial year 2026. Its solvency ranks better than 20% of 17,107 sector peers (NACE 68, financial year 2025). The company has been active since 2023 and the Belgian Official Gazette contains no insolvency or warning signals. The computed 12-month bankruptcy probability is 0.5% (very low).

Register details

Identification
Legal formPrivate limited company
Founded08-06-2023
Financial year end31-12
Activities, NACEBEL 2025
68121Development of residential building projects
68122Development of non-residential building projects
66300Activities auxiliary to financial services and insurance activities
68110Buying and selling of own real estate
68201Renting and operating of own or leased residential real estate, excluding social housing
70200Business and other management consultancy
Contact
E-mail bt.oneseven@gmail.com
E-invoicing
Reachable via Peppol
Peppol ID 0208:0802550680
Also 9925:BE0802550680
Registered 19-12-2025

If you follow this company, Checked tells you the day it leaves the Peppol register.

Register as of 31 October 2026 · Peppol Directory

Scores and ratios are computed by Checked and are not a credit decision.

Check the withholding obligation If you pay this company for building or cleaning work, check before every payment whether you must withhold part of the invoice, with enterprise number 0802.550.680

Environmental permits

1 application in Flanders since 2025 · 1 granted
Bouwen of herbouwen
Granted on 19-06-2025submitted 20-02-2025authority: Sint-Genesius-Rodeproject 2025019408

Source: Omgevingsloket Vlaanderen. Flanders only: Brussels and Wallonia do not publish the applicant.

Sites & property

Location & real-estate footprint
Registered office, Ukkel · 1 establishment unit since 2023
registered office establishment The establishment unit on the map
Ground area
1,186 m²
Building footprint
628 m²
Building volume
4,443 m³
2 parcels, Brussels, Flanders · tallest building 17.1 m. Linked by address, not a title deed.
357 companies at this address See who is registered here
1 establishment unit
ONE SEVEN
Kerkstraat 13, 1640 Sint-Genesius-RodeDevelopment of residential building projects
since 2023unit no. 2.346.951.622
2 parcels
Flanders 1 (50%) Brussels 1 (50%)
Cadastral parcel Region Area Buildings Height / floors
22004C0776/00W000 Flanders 839 m² 1 · 300 m² 11.3 m · 1
21616A0121/00Y002 Brussels 347 m² 1 · 329 m² 17.1 m · 2
How the parcels are linked
Good to know
Both parcels match the address exactly.