Planning appeals in London Borough of Hillingdon, 2026

erection of first floor extension and associated alterations to allow for part-conversion of roof space to habitable use

the use of outbuildings within the residential curtilage of nos. 18-20 Wilmar Close as ancillary accommodation to the main dwellings

the erection of a single storey rear extension, double storey side extension and internal alterations

the installation of a dropped kerb

the erection of a first floor side and rear extension above the existing ground floor footprint, construction of a ground floor rear extension, installation of rooflights, and erection of a front porch, together with associated internal altera tions

described in the application form as follows: “Erection of single storey rear extension, following the demolition of conservatory to dwellinghouse

Change of use of ground floor Class E (bank) to Sui Generis (bingo hall), following amendments to fenestrations

Retrospective change of use of three existing timber clad barns (formerly chicken sheds) to dog training centre, with material change of use of fields to the north and west for dog training purposes, subdivision into four recreational plots, erection of post and mesh fencing, and laying of hardstanding

a single storey rear extension and a part first floor rear extension

new build single dwelling house

the change of use of a dwellinghouse (Use Class C3) to a House in Multiple Occupation (HMO) for 5 occupants (Use Class C4)

Change of use from Class C3 dwelling house to 7 -bedroom/maximum 8 person HMO Use Class Sui Generis

Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit

Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit

change of use from Class C3 to Class C4 HMO for 6 persons

the erection of a single storey extension to the side/rear and conversion to a self-contained studio for a wheelchair user

the extension of the existing outbuildings gable end pitched roof to extend across and replace the area currently enclosed with a partial flat roof

erection of extension to existing outbuilding in the rear garden (Retrospective Planning Application)

Demolish front garage. New two storey front extension with ground floor side projection. Ground floor porch. Convert roof to rooms. Rooflights to front. Dormer to rear. Relocate vehicular crossover

Without planning permission, the erection of a rear dormer roof extension, incorporating the erection of a hip to gable end with new gable end window and front porch ("the breach")

Without planning permission, the erection of a single storey rear extension ("the breach")

proposed loft conversion involving construction of a rear-facing dormer and 2 x side facing gables and front porch addition

to extend to the rear of the property with 3 metres (in accordance with class A of the PD rights (GPDO)), and to create a front porch with a total area of 3 sqm (in accordance with class D of the PD rights (GPDO))

Without planning permission, the insertion of window on first floor flank elevation ("the breach")

conversion of roofspace to habitable use to include a hip to gable roof extension, rear dormer and 3 front rooflights, single storey rear extension and change of use to 5bedroom 5person HMO. (Part retrospective)

Replacement Shopfront + entrance door to first floor

Subdivision of existing single dwelling house into 2 x three-bedroom houses, with associated private amenity space, car and cycle parking, and refuse storage

change of use from Industrial to MOT Centre (Sui Generis) along with widening of drop kerb along with installation of new wooden door and new front door without complying with a condition attached to planning permission Ref 76186/APP/2024/3188, dated 3 April 2025

single storey side and rear wrap around extension, insertion of window to first floor flank wall, change of use from single family residential to 5 bed 5 person HMO

demolition of existing dwelling and garage, erection of a 4-bedroom 8 x persons dwelling without complying with conditions attached to planning permission Ref 78540/APP/2024/229, dated 17 May 2024

a first floor side extension and proposed dropped kerb

described on the application form as “development of a flat at first and second floors above ground floor commercial activity

the erection of outbuilding to rear garden for use as an annexe

the retention of single storey rear extension (retrospective application)

the material change of use of the outbuilding as an independent self-contained residential dwellinghouse

a single storey side and double storey rear extension as granted 61421/APP/2024/2854 and enlargement of loft space to form habitable accommodation

proposed dropped kerb, front driveway with permeable block paved material to create vehicular access

a 1st floor side and part rear extensions

described on the application form as “proposed hip-to-gable roof extension, additional dormers and internal alterations to convert the existing first floor studio flat into a two bedroom flat

Without planning permission, the erection of a conservatory at 112 Lime Grove Ruislip HA4 BRW

a hip to gable loft conversion with a rear facing dormer

Without planning permission, unauthorised erection of a porch, roof enlargement and first floor rear extensions at 25 and 27 Lothian Avenue, Hayes, UB4 OEG ("the breach")

Extend the existing dropped kerbs to the left and right of the property leaving a small kerb in between

without planning permission, the erection of a balcony enclosure with metal railings on the roof of the single storey rear extension

the erection of part single storey, part double storey side extension, part first floor rear extension including chimney removal works; hip to gable end loft conversion with rear roof extension (involving conversion of roof space to habitable use) and installa tion of two roof lights to front slope with addition of porticos in existing porch

a proposed First Floor side extension over existing garage space

the erection of a part single storey, part two storey side and rear extension, roof conversion to include 3 rear dormers, following the demolition of existing garage

the demolition of garage, new porch and two-storey side extension

Subdivision of the ground floor and part change of use from Class E (former bank) to Sui Generis (Adult Gaming Centre) including alterations to front elevation of building

without planning permission, the erection of an outbuilding forward of the principal elevation of a dwellinghouse at 31 Cherry Grove, Uxbridge UB8 3ET

demolition of existing conservatory and construction of part single, part two storey side and rear extensions

change of use from industrial/storage (Use Class B2/B8) to a gymnasium (Use Class E(d)) (resubmission following appeal dismissal ref APP/R5510/W/22/3313644)

without planning permission, the unauthorised erection of a rear dormer roof extension

prior notification to add a single additional floor to create 4 no. flats above existing residential uppers and ground floor retail

retrospective planning application for the retention of a new entrance porch and single storey front projection, providing a uniformed mono-pitched roof to the front elevation

flat aluminium base signs with protruding back-lit LED lettering

the erection of rear canopy

without planning permission, the use of the land for the operation of a car repair business

demolition of single storey shed and erection of three storey side extension. The extension would make way for new shed, utility room, increase floor plan of bathroom, increase floor plan of bedroom 4 and increase floor plan of bedroom 1

existing single dwelling house convert to 1x2bed and 1x1bed flats with parking, garden, and associated bin storage and bicycle storage

two storey side/rear extension and single storey rear extension

two-storey side extension and subdivision to provide 2 self-contained bedroom flats. One at ground (18A) and the other at first floor level (18B)

Erection of a single storey entrance pavilion on the side (south) elevation, erection of an access lift on the rear elevation, conservation and restoration of the existing building fabric, internal layout changes, fenestration alterations, re-servicing and removal of plant room rear extension, and alterations to fencing and landscaping

the erection of 3 x 3-bedroom dwellings with associated car parking, amenity, landscaping and associated works following the demolition of the existing bungalow

first floor side/rear extension

loft conversion with a side dormer

installation of a non-illuminated freestanding sign

alterations and extension to existing part single/part two storey side extension to create new end of terrace dwelling with associated amenity, parking and bin storage

Development of a car port to the rear of Neyland Court

demolition of existing detached residential dwelling, attached garage and rear outbuildings followed by construction of a replacement dwelling (C3) with associated external alterations including a new vehicular access and boundary wall to the front elevation

described as “Enlargement of a dwellinghouse by construction of one additional storey (Application for prior approval under Schedule 2, Part 1, Class AA of the Town and Country Planning (General Permitted Development) Order 2015 (as amended)). This Application is a Re-Application of [Ref: 65967/APP/2022/2863], and follows the Appeal

without planning permission, the development of part single storey side extension, part two storey side extension with canopy to front wall, and part single storey rear extension ("the breach")

without planning permission, the development of part single storey side extension, part two storey side extension with canopy to front wall, and part single storey rear extension ("the breach")

the conversion of house (Class C3) into Care Home (Class C2) for 6 number of adults

without planning permission, the development of timber framed garage forwarding the principal elevation of dwelling house

erection of two semi-detached dwellinghouses with associated parking and landscaping

first-floor side extension and the conversion from a single dwelling house into two self-contained flats

rear garden annexe building

internal alterations to convert a single dwelling (Class C3) to 5 bedroom, 8 person HMO (Sui Generis use)

Widen the existing vehicle access crossover to provide a safer and more efficient access for vehicles

the erection of a single-storey and first-floor rear extension to the existing public house