Planning applications in Harrow, March 2026

34 Headstone Lane, Harrow, HA2 6HG

Certificate of Lawful Proposed Development: Alterations to roof to form end gable and rear dormer; Three roof lights in front roof slope, Window in gable end; Removal of window in first floor side elevation, Replacement window in ground floor side elevation; Installation of door in ground floor side elevation; Alterations to roof of conservatory to rear; Replacement doors and windows in ground floor rear elevation

48 West Towers, Pinner, Harrow, HA5 1UA

Extension and alterations to roof of existing garage; conversion of garage to habitable room / storage; external alterations

19 Coledale Drive, Stanmore, Harrow, HA7 2QD

Single storey rear extension; conversion of garage into habitable room; external alterations

33 Woodhall Gate, Pinner, Harrow, HA5 4TN

Single storey rear extension; landscaping and steps to rear; external alterations

Oxhey Corner Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AG

Re-roofing of dwelling; installation and replacement of windows and doors; external wall insulation with a rendered finish

46 Charles Crescent, West Harrow, Harrow, HA1 4AP

Front porch; Relocation of entrance door to front elevation; Single and two storey side extension

74 Methuen Road, Edgware, Harrow, HA8 6EZ

(none)

11 Canterbury Road, North Harrow, Harrow, HA2 6AA

Single storey rear extension: 6.00 metres deep, 3.15 metres maximum height and 3.00 metres high to the eaves

306a Harrow View, Harrow, HA2 6QQ

Installation of 1.8m high gate in rear boundary wall, Hard standing to rear

14 Lamorna Grove, Stanmore, Harrow, HA7 1PQ

Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; front porch

67 Vancouver Road, Edgware, Harrow, HA8 5DH

Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope

62 Longley Road, Harrow, HA1 4TH

Certificate of Lawful Development (Proposed): Alterations to roof; side to rear wrap-a-round dormer; three rooflights in front roof slope; Change of use: Dwellinghouse (Class C3) to six bedroom house of multiple occupation (HMO) (Class C4)

64 Tregenna Avenue, South Harrow, Harrow, HA2 8QS

Single storey rear extension (Demolition of attached outbuilding)

75 Headstone Road, Harrow, HA1 1PQ

Certificate of Lawful Development (Existing): Use as House in multiple occupation (HMO) (Class C4) for four people

118 Headstone Drive, Wealdstone, Harrow, HA1 4UH

Single and two storey rear extension; rear dormer; installation of two rooflights in front roofslope; front porch

41 Warwick Avenue, South Harrow, Harrow, HA2 8RE

Single-storey rear extension: 6.00 metres deep, 3.15 metres maximum height and 3.00 metres high to the eaves

7 Romney Drive, North Harrow, Harrow, HA2 7EQ

Single storey rear extension; external alterations

42 Greenhill Road, Harrow, HA1 1LD

Single and two storey rear extension; first floor side balcony; external alterations (demolition of rear extension

4 The Lawns, Hatch End, Pinner, Harrow, HA5 4BJ

Single storey side to rear extension; external alterations (demolition of detached garage and shed)

34 Chartley Avenue, Stanmore, Harrow, HA7 3QZ

Single storey rear extension; alterations to foor to form end gable and enlargement of rear dormer at first floor level; single storey side extension (demolition of detached garage); installation of skylight to each front roofslope and rear dormer

7 Home Mead, Stanmore, Harrow, HA7 1AF

Single storey front extension incorporating porch; single storey side extension; single storey rear extension; alterations to raise roof height of rear extension; external alterations (demolition of attached garage)

17 Grimsdyke Road, Hatch End, Pinner, Harrow, HA5 4PJ

Single storey rear extension: 8.00 metres deep, 3.50 metres maximum height and 3.00 metres high to the eaves .

The Park, 15 High Street, Harrow Hill, HA1 3JB

Listed Building Consent: Internal alterations including replacement of 20 doors, new lights, new skirting, removal of partition, new picture rail, new plasterboard ceilings, re-painting, and new flooring.

The Microbiology Laboratory, 56 Northumberland Road, North Harrow, Harrow, HA2 7RE

Details pursuant to Conditions 6 (Cycle Stores) & 7 (Hard and Soft Landscaping) attached to planning permission PL/3244/25 dated 27/02/2026 for Front porch, Replacement window in front elevation, Alterations and extension to roof to form first floor, External alterations

1 Kenmore Gardens, Edgware, Harrow, HA8 5HE

Certificate of lawful development (existing): Conversion of garage into self contained studio flat

25 Roxborough Park, Harrow, HA1 3BA

Replacement hard standing to front (Retrospective)

Land At Weald Lane, Wealdstone, Harrow, HA3 5EG

Prior approval telecommunications notification: installation of a 20m monopole supporting 6 no. antennas, 2 no. transmission dishes along with 2 no. equipment cabinets and ancillary development thereto including 3 no. Remote Radio Heads (RRH’s)

44 The Highway, Stanmore, Harrow, HA7 3PN

Certificate of lawful development (existing): Establish use of for residential annexe

Js Property Residential / Commercial, 112 Pinner Road, North Harrow, Harrow, HA1 4JD

Change of use from Office (Use class E(C)(ii)) to Mixed use as 1x Studio flat (Use class C3) and Tea room/Creative Space (Use class Sui Generis)

12 Chestnut Drive, Pinner, Harrow, HA5 1LY

Single storey side extension; external alterations (demolition of attached garage and store)

50 Winscombe Way, Stanmore, Harrow, HA7 3AU

Single storey rear extension: 4.00 metres deep, 2.80 metres maximum height and 2.80 metres high to the eaves .

18 Northwick Park Road, Harrow, HA1 2NU

Conversion of dwellinghouse (Class C3) to a 12-person House in Multiple Occupation (HMO) (Sui Generis); single storey rear extension; external alterations; bike and bin sheds (demolition of rear extension)

The Balloon N Party Shop, 22 The Broadway, Stanmore, Harrow, HA7 4DW

Installation of one external condensor unit to the rear wall of the building at ground floor level.

399 Pinner Road, North Harrow, Harrow, HA1 4HN

Single storey rear extension: 6.00 metres deep, 3.13 metres maximum height and 3.00 metres high to the eaves

20 College Road, Harrow, HA3 6EQ

Additional one storey (height 2.6 m) of development containing 2 flats on an existing detached block of flats - maximum overall height 10.6 m (Prior approval of transport and highways impacts; air traffic and defence asset impacts; contamination risks; flooding risks; the external appearance of the building; the provision of adequate natural light in all habitable rooms of the new dwellinghouses; impact on the amenity of the existing building and neighbouring premises and impact on a protected view)

10 Felden Close, Hatch End, Pinner, Harrow, HA5 4PU

The tree is annotated as number 11 on the provided site and location plan and is referred to as a fruit tree (pears). We would like to fell the tree and remove the roots

78 Pangbourne Drive, Stanmore, Harrow, HA7 4RB

Single storey front extension; conversion of garage into habitable room; single storey rear extension; first floor side extension; alterations and extension to roof; side and rear dormers; rooflights in front and both side roof slopes; external alterations (demolition conservatory)

73 Vancouver Road, Edgware, Harrow, HA8 5DH

Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; three rooflights in front roof slope; window in end gable

9 The Croft, Rayners Lane, Pinner, Harrow, HA5 5EX

Single storey side and two storey rear extension; side dormer (demolition of existing side dormer)

93 Salisbury Road, Harrow, HA1 1NX

Certificate of Lawful Existing Development: Change of use from single dwelling (Use class C3) to HMO for up to 6 people (Use class C4)

44 Chester Drive, North Harrow, Harrow, HA2 7PU

Single storey rear extension (Demolition of rear extension)

WOODSIDE Common Road, Stanmore, Harrow, HA7 3HZ

Variation of Conditions 2 (Approved Plans) and 4 (Extension roof area) attached to planning permission PL/1407/25 dated 26/09/2025 for Single storey rear extension with rooflights and green roof; external alterations, to allow a first floor rear balcony above the approved rear extension (amended description)

270 Whitchurch Lane, Edgware, Harrow, HA8 6QX

Change of use from a 6-bedroom family dwelling (c3) into an 8-bedroom HMO (sui-generis), including converting garage door into a window

Grimsdyke Service Station, 786 Kenton Lane, Harrow Weald, Harrow, HA3 6AG

Two storey detached outbuilding to rear for use as Tyre fitting shop/Valeting shop/Storage (Demolition of detached outbuilding)

36 Kenton Park Avenue, Kenton, Harrow, HA3 8DT

Amendment to existing bay window installation, installation of a new window, and replacement door to the existing porch, together with all associated works previously approved under application PL/3314/25

62 Turner Road, Edgware, Harrow, HA8 6AY

Single storey front extension incorporating front porch; single storey side to rear extension; conversion of garage into habitable room (demolition of lean to shed)

36 St Kildas Road, Harrow, HA1 1QA

Change of use from HMO for up to 6 people (Use Class C4) to HMO for 7 people (Use Class Sui-Generis); Refuse and cycle storage

51 Westmorland Road, Harrow, HA1 4PL

Conversion of dwelling into three flats (1 x 3 beds and 2 x 1 bed); single and two storey rear extension; alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; landscaping; bin and cycle stores; external alterations

Heathbourne Road Land Adjacent To Heathbourne Cottage, Heathbourne Road,

Consultation from neighbouring authority: London Borough of Hertsmere: Reference 26/0231/FUL; Residential development comprising 12 dwellings with associated access, parking, and landscaping

16 Uppingham Avenue, Stanmore, Harrow, HA7 2JY

Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; three rooflights in front roof slope; window in end gable