Granted

Chaussée de La Hulpe 503

Watermael-Boitsfort · PU/559198 · Permis d'urbanisme privé

Chaussée de La Hulpe 503, Watermael-Boitsfort: façade and windows. Case octroyé, lodged on 23 February 2015. The decision was notified on 29 July 2015, 156 days after lodging.

isoler le mur pignon et le mur arrière de l'annexe située à l'étage
The application's own description, in its source language (FR). Source: Nova.

Key figures
Permit type	Permis d'urbanisme privé
Status	Octroyé
Lodged on	23 February 2015	date the file was received
Decision notified	29 July 2015	156 days
Works started	15 October 2015
Floor areas	—	not reported by the source
Competent authority	Watermael-Boitsfort

Timeline

23 February 2015Application lodged
25 March 2015Declared incomplete
29 July 2015Decision notified · Granted
15 October 2015Works started
16 October 2015event_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
40 m	Heavy renovation	transformer et rénover une maison unifamiliale	2022
45 m	Roof	construire 2 lucarnes et isoler et remplacer la toiture	2023
46 m	Heavy renovation	transformer une maison unifamiliale	2022
46 m	Tree felling	abattre un arbre à haute tige	2023
52 m	Extension or raising	rénover une maison unifamiliale avec isolation et rehausse de la toiture et création de lucarnes	2026

Other nearby cases : 17/PU/2015923, 17/PU/1906647, 17/PU/1849493, 17/PU/1898845, 17/AA/1923185, 17/PU/2016226, 17/PU/1963020, 17/PU/1904244, 17/PU/1976139, 17/PU/2001724, 17/PFD/2011128, 17/PU/2014326, 17/PU/2021273, 17/PU/1946620, 17/PU/1926694, 17/PU/1827347, 17/PU/1995289, 17/PU/2034018, 17/PFD/1855943, 17/PU/1922752, 17/PU/1820513, 17/PU/1900517, 17/AA/1835784, 17/PU/1857607, 17/SFD/1845372

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