Postcode district
Planning applications in HA4
PlanIndex holds 342 planning applications with HA4 postcodes, the earliest from 2016, the newest from September 2026. 89% of clear-cut decisions were approvals.
Applications in HA4
Newest first · page 1 of 7
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69413/APP/2026/2133 Awaiting decision
118a VICTORIA ROAD RUISLIP HA4 0AL
Existing use of property as a Home in Multiple Occupation (HMO) (Class C4) (Application for a Certificate of Lawful Development for an Existing Use)
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79287/APP/2026/2122 Awaiting decision
25 KINGS COLLEGE ROAD RUISLIP HA4 7JY
Erection of double storey outbuilding with a pitched roof, following the demolition of the existing outbuilding.
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80236/APP/2026/2062 Decided
23 & 24 GREEN WALK RUISLIP HA4 8NL
Conversion of existing semi-detached dwellinghouses to 4x1 bed flats, erection of double storey rear extensions, erection of a front and rear dormer, rooflights, and amendments to fenestration, to include associated landscaping and, parking and cycle storage
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80217/APP/2026/1996 Decided
132 DARTMOUTH ROAD RUISLIP HA4 0DG
Conversion of roof space to habitable use to include a rear dormer roof extension with juliet balcony, 3 front roofights (Application for a Certificate of Lawful Development for a Proposed Development)
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54419/APP/2026/2019 Decided
90 BRIXHAM CRESCENT RUISLIP MIDDLESEX HA4 8TY
Erection of a wrap around extension to the front, side and rear, with a sloped roof to the front, and a flat roof to the side and rear with 3 roof lights, and the erection of a single storey outbuilding to the rear garden.
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79237/APP/2026/1928 Decided
5 MANSFIELD AVENUE RUISLIP HA4 9LD
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and a new gable end window.
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80210/APP/2026/1925 Decided
33 FLEMMING AVENUE RUISLIP HA4 9LE
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 3.30 metres, and for which the height of the eaves would be 3.00 metres.
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80202/APP/2026/1887 Decided
90 ROYAL CRESCENT RUISLIP HA4 0PR
Demolition of existing side utility room and erection of a single storey side/ rear extension and wraparound covered patio extension.
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17942/APP/2026/1880 Decided
CLUB HOUSE, MIDDLESEX STADIUM BREAKSPEAR ROAD RUISLIP HA4 7SB
Details pursuant to the discharge of Conditions 5 (Construction Environmental Management and Logistics Plan), 6 (Landscape Scheme), 8 (Materials Report), 12 (Arboricultural Method Statement) and 14 (Biodiversity Net Gain Plan) of planning permission ref. 17942/APP/2024/2874 (Construction of natural grass football pitches using imported soils approved for use by the Environment Agency. Proposals include rainwater harvesting scheme, extensive planting and habitat creation).
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80198/APP/2026/1861 Decided
437 VICTORIA ROAD RUISLIP HA4 0EF
Erection of a single storey extension to the side of rear garage (Application for a Certificate of Lawful Development for a Proposed Development)
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68814/APP/2026/1865 Decided
63 ELM AVENUE EASTCOTE HA4 8PG
Erection of a single storey rear extension and steps to rear garden.
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80162/APP/2026/1807 Granted
694 FIELD END ROAD EASTCOTE HA4 0QR
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 2.79 metres, and for which the height of the eaves would be 2.79 metres.
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14626/APP/2026/1771 Decided
RAILWAY YARD, LAND REAR OF 255 FIELD END RUISLIP HA4 9NJ
Temporary change of use of the site to Class B8 (Storage and Distribution) for a period of five years, comprising open and container storage, car storage and the storage of construction-related materials, vehicles and plant equipment.
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68814/APP/2026/1715 Decided
63 ELM AVENUE RUISLIP HA4 8PG
Conversion of roof space to habitable use to include a rear dormer, roof lights, conversion of roof from hip to gable end, erection of a single storey side extension, erection of outbuilding to the rear garden (Application for a Certificate of Lawful Development for a Proposed Development).
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80171/APP/2026/1710 Decided
26 GREAT CENTRAL AVENUE RUISLIP HA4 6UE
Conversion of garage to habitable space including a raised flat roof and the replacement of garage door with window (Application for a Certificate of Lawful Development for a Proposed Development)
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80110/APP/2026/1701 Granted
25 ROUNDWAYS RUISLIP HA4 6EA
Erection of a single storey side and rear extension.
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80163/APP/2026/1669 Decided
352 WEST END ROAD NORTHOLT HA4 6RD
Demolition of existing garage, erection of a two-storey side and rear extension
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66833/APP/2026/1654 Decided
87 LIME GROVE RUISLIP MIDDLESEX HA4 8RW
Erection of detached outbuilding
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65921/APP/2026/1650 Granted
4 OAKFIELD CLOSE RUISLIP MIDDX HA4 8AZ
Erection of a single storey rear extension.
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80149/APP/2026/1572 Granted
14 LADYGATE LANE RUISLIP HA4 7QU
Erection of single storey side and rear wraparound extension, a front porch, amendments to fenestration and roof lights to the front, side and rear sloped roof, following the removal of the rear chimney and garden shed. (Description Amended)
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80152/APP/2026/1581 Decided
72 BERKELEY CLOSE RUISLIP HA4 6LF
Installation of a dropped kerb
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80144/APP/2026/1542 Decided
18 MILL DRIVE RUISLIP HA4 7GL
Erection of a single storey rear extension, installation of a rear dormer, installation of new front facing window, and demolition of rear garden decking.
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80139/APP/2026/1505 Decided
78 BROADWOOD AVENUE RUISLIP HA4 7XR
Erection of a dwellinghouse with associated parking, following the demolition of an existing dwellinghouse.
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55333/APP/2026/1472 Granted
30 STAFFORD ROAD RUISLIP MIDDLESEX HA4 6PJ
Conversion of roof space to habitable use to include a rear dormer (Application for a Certificate of Lawful Development for a Proposed Development)
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80128/APP/2026/1465 Granted
18 DIAMOND ROAD RUISLIP HA4 0PG
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony, 1 x front roof light and conversion of roof from hip to gable end, erection of single storey rear extension, and erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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3378/APP/2026/1464 Awaiting decision
BRAINTREE HOUSE BRAINTREE ROAD RUISLIP HA4 0EJ
Removal of existing telecommunications mast and erection of a rear extension to the industrial unit, with associated internal alterations.
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69423/APP/2026/1437 Awaiting decision
64 LINDEN AVENUE RUISLIP HA4 8UA
Erection of a part single storey side, part first floor side extension and retention of the single storey rear extension and patio and erection of a first floor rear extension
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79068/APP/2026/1422 Decided
2 COLLEGE DRIVE RUISLIP HA4 8SB
Variation of Condition 2 (Approved Plans), 3 (Materials) of planning permission ref. 79068/APP/2024/2610, dated 10-02-25 (Erection of a single storey extension to the side, erection of a single storey extension to the rear, following the demolition of existing single storey side extension and garage. Installation of 4 front roof lights and amendments to fenestrations including removal of pebble dash and the installation of an Air Source Heat Pump.) to be amended in accordance with drawing numbers C01,C02,C03 & C04 with amendment of the rear element and Condition 3 to be amended so that the front extension elevation remains brick, with the side and rear elevations to be silicone render with stipple finish to match existing traditional render.
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80113/APP/2026/1387 Awaiting decision
8 CAVENDISH AVENUE RUISLIP HA4 6QH
Erection of single storey rear extension
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80118/APP/2026/1413 Decided
PAVEMENT OUTSIDE 107 HIGH STREET RUISLIP HA4 8JN
Installation of stand alone frame with defibrillator and bleed kit cabinets for community use.
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80102/APP/2026/1367 Granted
29 HEATHFIELD RISE RUISLIP HA4 7NF
Erection of a single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
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80110/APP/2026/1369 Granted
25 ROUNDWAYS RUISLIP HA4 6EA
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 3.40 metres, and for which the height of the eaves would be 3.00 metres.
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80110/APP/2026/1368 Granted
25 ROUNDWAYS RUISLIP HA4 6EA
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 with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
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76906/APP/2026/1333 Granted
184 HERLWYN AVENUE RUISLIP HA4 6HJ
Erection of a single storey front extension and amendments to the fenestration, installation of side windows, following the demolition of existing front porch.
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80102/APP/2026/1320 Granted
29 HEATHFIELD RISE RUISLIP HA4 7NF
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development).
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80099/APP/2026/1305 Granted
13 GREEN LAWNS RUISLIP HA4 9SP
Erection of a single storey outbuilding to the rear garden for use as an office, following the demolition of the existing shed.
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76906/APP/2026/1254 Granted
184 HERLWYN AVENUE RUISLIP HA4 6HJ
Erection of a single storey rear extension with patio to the rear.
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73901/APP/2026/1244 Decided
LAND AT VICTORIA RETAIL PARK VICTORIA ROAD RUISLIP HA4 0AJ
Provision of a substation and associated bollards to support a scheme for 11 no. electric vehicle charging spaces
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80067/APP/2026/1162 Awaiting decision
65 CORNWALL ROAD RUISLIP HA4 6AJ
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 with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
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80064/APP/2026/1154 Granted
710A FIELD END ROAD EASTCOTE HA4 0QP
Conversion of roof space to habitable use to include a rear dormer and 3 front roof lights to provide additional floorspace for the existing flat.
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80067/APP/2026/1158 Granted
65 CORNWALL ROAD RUISLIP HA4 6AJ
Erection of a porch, single storey side and rear wraparound extension with patio area.
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80056/APP/2026/1125 Granted
77 BIDEFORD ROAD RUISLIP HA4 0UE
Erection of a single storey extension to the rear
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78216/APP/2026/1109 Granted
19 MILL DRIVE RUISLIP HA4 7GL
Proposed installation of solar panels to the side and rear roof slopes, installation of an AC compressor unit to the side elevation.
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6280/APP/2026/1093 Awaiting decision
LAND TO THE REAR OF 83-89 MANOR WAY RUISLIP HA4 8HW
Details pursuant to the partial discharge of Condition 17 Part i (a-c) (Contaminated Land) of planning permission ref. 6280/APP/2023/1065, dated 02-08-2023 (Erection of a detached bungalow with associated landscaping works following demolition of existing private garages.)
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77586/APP/2026/1104 Decided
GARAGE COURT R/O 66-74 FARMLANDS JOEL STREET EASTCOTE HA4 2LN
Variation of Condition 2 (Approved Plans) Condition 4 (Demolition and Construction Management plan), Condition 5 (Materials), Condition 6 (sustainable water management and water efficiency), Condition 7(i)(a) (contamination), Condition 10 (step free access) and Condition 11 (landscape scheme) of planning permission ref. 77586/APP/2023/2460, dated 25-03-2024 (Demolition of existing single-storey garages and the construction of 4no. 2-bedroom, two-storey houses with associated car parking and landscaping.) to external design amendments, including revised materials, windows, dormers, rooflights, eaves and rear projections, together with minor footprint and floor area changes. AMENDED description
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79876/APP/2026/1076 Withdrawn
1 SHALDON DRIVE RUISLIP HA4 0UJ
Erection of single storey rear extension, projecting from the existing rear extension
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79237/APP/2026/1070 Withdrawn
5 MANSFIELD AVENUE RUISLIP HA4 9LD
Conversion of roof space to habitable use to include a rear dormer, 2no. front roof lights, and a new side facing gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
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79237/APP/2026/1071 Granted
5 MANSFIELD AVENUE RUISLIP HA4 9LD
Erection of a single storey rear extension.
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80043/APP/2026/1045 Granted
LAND OFF DELL FARM ROAD RUISLIP HA4 7TU
Installation of a roof over car parking area and enclosure of space between walls and roof, and installation of vehicular sliding access gate.
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78323/TRE/2026/93 Refused
140 LINDEN AVENUE RUISLIP HA4 8UB
TPO 327 G6 3x Lime Trees to reduce crown by up to 2m and remove over hanging branches.