Granted

Avenue Calypso 1

Watermael-Boitsfort · 17/PU/1718754 · Permis d'urbanisme privé

Avenue Calypso 1, Watermael-Boitsfort: extension or raising. Case octroyé, lodged on 9 July 2019. The decision was notified on 29 January 2020, 204 days after lodging. The project creates 8 m² of housing.

réaliser une extension à l'arrière du 1er étage en lieu et place de la véranda existante et isoler, par l'extérieur, les façades latérale et arrière d'une maison unifamiliale
The application's own description, in its source language (FR). Source: Nova.

8m²

Housing floor area created

Key figures
Permit type	Permis d'urbanisme privé
Status	Octroyé
Lodged on	9 July 2019	date the file was received
Public inquiry	7 October 2019 – 22 October 2019
Consultation committee	7 November 2019
Decision notified	29 January 2020	204 days
Works started	12 February 2021
Competent authority	Watermael-Boitsfort

Timeline

9 July 2019Application lodged
2 August 2019Declared incomplete
7 October 2019Declared complete
7 October 2019Public inquiry opened
22 October 2019Public inquiry closed
7 November 2019Consultation committee
29 January 2020Decision notified · Granted
12 February 2021Works started
5 April 2021event_works_ended

These dates come from the source record. Altaica Urban has been following this permit since 11 September 2026.

Nearby permits

Planning permit cases within 250 metres, last five years.
Distance	Work type	Object	Date
16 m	Heavy renovation	rénover une maison unifamiliale, modifier le volume de la toiture et aménager intérieur	2026
19 m	Extension or raising	construire 2 lucarnes, étendre le rez de jardin et transformer l'habitation	2024
69 m	Façade and windows	remplacer les menuiseries et placer des garde-corps	2024
69 m	Façade and windows	modifier les garde-corps et l'aspect de la porte de garage (modification du PU/32009-24)	2025
71 m	Heavy renovation	transformer le rez-de chaussée et apporter des modifications d'aspect aux façades visibles de l'espace public (déplaceme	2025

Other nearby cases : 17/PU/2005976, 17/PU/2025506, 17/PU/2034912, 17/PU/2014070, 17/PU/2007756, 17/PU/2005625, 17/PU/1908404, 17/AA/1868403, 17/PU/1894605, 17/PU/1839108, 17/PU/1971339, 17/PFU/1821943, 17/PU/1860530, 17/PFU/1831889, 17/PU/1841915, 17/PU/1908221, 17/PFD/2021348, 17/PU/1834227, 17/PU/1978309, 17/PU/1981212, 17/PFU/2006476, 17/PU/1917244, 17/PFD/2037106, 17/PFU/2025678, 17/PU/2010052

Source: Région de Bruxelles-Capitale – Nova (urban.brussels, Bruxelles Environnement, communes)