Granted

Avenue Léopold Wiener 20–26

Watermael-Boitsfort · 17/PFU/1846490 · Permis d'urbanisme unique délivré par le FD

Avenue Léopold Wiener 20–26, Watermael-Boitsfort: heavy renovation. Case octroyé, lodged on 23 June 2022. The decision was notified on 28 September 2023, 462 days after lodging.

Transformation de la bergerie et restauration d’une annexe au sein du parc classé du Couvent Sainte Anne.
The application's own description, in its source language (FR). Source: Nova.

Key figures
Permit type	Permis d'urbanisme unique délivré par le FD
Status	Octroyé
Lodged on	23 June 2022	date the file was received
Public inquiry	30 January 2023 – 14 February 2023
Consultation committee	21 March 2023
Decision notified	28 September 2023	462 days
Works started	26 May 2026
Floor areas	—	not reported by the source
Competent authority	BUP

Timeline

23 June 2022Application lodged
29 June 2022Declared incomplete
19 December 2022Declared complete
30 January 2023Public inquiry opened
14 February 2023Public inquiry closed
21 March 2023Consultation committee
28 September 2023Decision notified · Granted
26 May 2026Works started

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
0 m	Heavy renovation	Transformer la bergerie et restaurer une annexe de la grange au sein du parc classé du Couvent Sainte-Anne.	2021
7 m	Tree felling	abattre 2 sapins	2022
7 m	Tree felling	abattage d'arbres morts et creux présentant un risque de tomber	2021
38 m	Change of use	modifier la destination des locaux (modification du PU/27750-10)	2024
67 m	Extension or raising	rehausser la façade arrière et modifier le volume de la toiture	2021

Other nearby cases : 17/PU/1837662, 17/PFU/1800274, 17/PFU/2037848, 17/PFD/1824051, 17/PU/2001143, 17/PFD/1925000, 17/PFD/1953761, 17/PU/1945223, 17/SFD/2023443, 17/PU/1901439, 17/PU/1980838, 17/PFU/1980346, 17/PU/1965009, 17/PU/1902624, 17/PU/1970802, 17/PU/1940482, 17/PU/1826953, 17/PU/2032362, 17/PFU/2006476, 17/PU/1854668, 17/PU/1999566, 17/PU/1991640, 17/PU/1999780, 17/PU/1945293, 17/PU/1925846

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