Planning applications in Hillingdon

Proposed two storey side extension and part single storey, part two storey rear extension.

Erection of a part single, part two storey extension to the rear. (Amended Description)

Erection of single storey side and rear extension, following the demolition of the existing rear conservatory.

Erection of a single storey side/rear extension following demolition of the existing detached garage

Erection of a front porch and part single storey, part first floor rear extension.

Demolition of the existing single-storey structure and the erection of a two-storey dwelling, together with associated landscaping, private amenity space, car…

Application under section 73A for development part carried out for the erection of a single storey rear infill extension, alterations to the existing rear…

Variation of Condition 2 of planning permission ref. 51086/APP/2023/2379, dated 02-11-2023 (Front infill extension and addition of a first-floor habitable roof…

Erection of front porch extension (Application for a Certificate of Lawful Development for a Proposed Development).

Erection of an outbuilding to the rear garden for use as a gym, playroom and store (Application for a Certificate of Lawful Development for a Proposed…

Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be…

Amendments to fenestrations including replacement doors and windows.

Details pursuant to the discharge of Conditions 4 (Materials) of planning permission ref. 38074/APP/2026/1405, dated 17-08-2026 (Replacement of existing rear…

Erection of a single storey rear infill extension, and a first floor rear extension.

Installation of 1 no. externally illuminated LED digital advert billboard.

Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end (Application for a…

Erection of a single storey infill extension, and a first floor rear extension.

Installation of external ductwork and AC/coldroom condensers.

Erection of single storey rear extension

Erection of outbuilding with converted roof space for use as a garage and private artist studio, following the demolition of the existing detached garage.

Erection of a single storey wrap around extension to the side and rear

Retention of outbuilding with pitched roof as constructed (Retrospective Planning Application)

Erection of a single storey rear extension, following the demolition of the existing rear extension and canopy.

Details pursuant to the discharge of Conditions 19 (Fire Statement), 22 (Energy Monitoring), 29 (Secure by Design), and 30 (Contaminated Land) of planning…

Erection of outbuilding

Conversion of integral garage to habitable accommodation (Application for a Certificate of Lawful Development for a Proposed Development)

Change of Use from Class C3 (dwellinghouse) to Class C4 (HMO for up to 4 persons), including associated external alterations to form rear access ramp/handrail,…

Erection of a single storey outbuilding to rear garden

Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be…

Erection of 2 single storey garages to rear