Planning applications in HA5
We hold 1,162 planning applications for the HA5 postcode area, 272 of them submitted in the past year. 87% of decided applications here were approved. A decision typically takes 56 days. The area is covered by Harrow, Hillingdon, Brent.
Towns and villages in HA5
Councils covering HA5
Recent applications in HA5
Non-material amendment to planning permission ref. 80074/APP/2026/1225, dated 15-07-26 (Erection of a single storey side and rear extension and erection of a dormer (retrospective)) to alter the fenestration arrangement with the change in the proposed doors and windows on side & rear outer wall.
Erection of a single storey rear extension following the demolition of existing conservatory
Request for Screening Opinion under the Town and Country Planning (Environmental Impact Assessment) Regulations 2017 (as amended) for an outline planning application for residential development of up to 325 residential units (Use Class C3) including 50% affordable housing.
Erection of a single storey infill extension to the rear
Erection of single storey side extension (Application for a Certificate of Lawful Development for a Proposed Development)
Non-material amendment to planning permission PL/1055/26 dated 15.6.2026 to allow increase in width of rear extension
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves
Single storey rear extension: 4.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves
Single and first floor rear extensions; external alterations
Single storey rear extension
Two storey rear extension; external alteration
Single storey rear extension: 6.00 metres deep, 3.60 metres maximum height and 3.00 metres high to the eaves
Certificate of Lawful Proposed Development: Single storey rear extension
Certificate of lawful development (proposed): Front porch
Single storey rear extension and squaring off the angled corner of the existing rear extension; external alterations
Single storey rear extension: 6.00 metres deep, 3.25 metres maximum height and 2.60 metres high to the eaves
Single storey front and side extension incorporating porch; external alterations (demolition of attached garage)
Erection of a single storey infill extension to the rear, erection of a single storey infill extension to the side, alteration of first floor extension roof form
Details pursuant to condition 5 (post installation measurements) attached to planning permission PL/3336/24 dated 10/09/2025 for Replaced previous halide floodlights on courts 1-6 with more energy-efficient LED luminaires. The new luminaires provide economic and environmental benefits to the club and the surrounding community. LED lights use far less electricity, are virtually maintenance free and produce less back spill and glare for neighbouring properties.
Alterations and extension to roof to form end gable; rear dormer; three rooflights on front roof slope; windows in end gable; installation of solar roof panels to front roof slope; external alterations (demolition of rear dormer)
Demolition of existing Garage, Erection of a Double Storey Side Extension, Part First Floor Side & Rear Extension, Part Single Storey Rear Extension, Loft Conversion and an Outbuilding for ancillary use.
Front Porch; external alterations
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
Single storey rear extension: 5.25 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
Single storey front extension incorporating porch; Conversion of garage to self contained annex ancillary to main dwelling, Replace garage door with window in front elevation; Single storey rear extension; External alterations
TPO 532A T3 1x Hawthorn Carry out height reduction and lateral pruning back to site boundary to prevent encroachment over private drive.
Single storey rear extension; Conversion of garage into habitable room; Installation of window in ground floor level side elevation
Single storey front, side and rear extensions; raised patio area at rear with associated steps and privacy screens
Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
Single storey front extension incorporating front porch; conversion of garage to habitable room; external alterations
Single storey rear extension: 6.90 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves
Alterations and extension to roof to form end gable; rear dormer; three rooflights in front roof slope; external alterations
Certificate of Lawful Proposed Development: Conversion of garage to habitable room, Replace garage door with window in front elevation
Details pursuant to Conditions 6 (Drainage Plan), 7 (Privacy Screening) and 8 (Bat and Bird boxes) attached to planning permission PL/1014/25 dated 11/08/2025 for Alterations to bay windows in ground floor front elevation; Single and two storey side extension; Single and two storey rear extension; Replacement windows in front, side and rear elevations, Alterations to roof to raise ridge height and form rear dormers, Roof lights in front and side roof slopes; Extended raised patio at the rear with balustrade and steps (Demolition of side extension)
Single storey rear extension: 4.50 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves
Single storey rear extension: 4.00 metres deep, 3.15 metres maximum height and 3.00 metres high to the eaves
Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; three rooflights in front roof slope; window in end gable
Erection of a two storey side and rear extension, a single storey side extension, and installation of a first floor window to the front elevation.
Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; four rooflights in front roof slope
Erection of rear extension with pitched roof, following demolition of rear conservatory and amendments to fenestrations (Application for a Certificate of Lawful Development for a Proposed Development)
Details pursuant to condition 4 (solar tiles) attached to planning permission PL/1555/25 allowed on appeal ref. APP/M5450/D/25/3371761 dated 20/04/2026 for infilling of existing front arches and integrated solar tiles to front roof slope
Variation of condition 2 (Approved Plans) attached to planning permission PL/0458/26 dated 16/04/2026 to increase the size of the single storey rear extension
Single storey rear extension: 4.00 metres deep, 3.70 metres maximum height and 3.00 metres high to the eaves
First floor side extension; single and two storey rear extension (demolition of rear extension and conservatory)
Demolition of the existing boundary treatment at the front, along with the flower pods, and proposal of the dwarf wall at the front, along the north west side and the fence on the south east side, proposal of the front steps and change of the front entrance door
Erection of an outbuilding at the rear (Application for a Certificate of Lawful Development for a Proposed Development)
Details pursuant to Condition 6 (Permeable Block Paving) attached to planning permission PL/3181/25 dated 13.4.2026 for Single and two storey side to rear extension; conversion of garage to habitable room; single storey rear extension; roof lights in side and rear roof slopes; external alterations
Single storey rear extension; front porch; rear dormer; external alterations
Details pursuant to condition 5 (sewage) and 6 (surface water) attached to planning permission PL/2924/25 dated 06/01/2026 for Single storey front extension incorporating porch; Two storey side extension, Conversion of garage to a habitable room; Alterations to roof to form front dormer; External alterations (Demolition of side dormer)