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Postcode district

Planning applications in HA3

PlanIndex holds 2,855 planning applications with HA3 postcodes, the earliest from 2000, the newest from October 2026. 74% of clear-cut decisions were approvals.

2,855
Applications since 2000
74%
Approved clear-cut outcomes
2
Planning authorities

Applications in HA3

Newest first · page 1 of 58

  • 26/2619 Awaiting decision

    7 Briar Road, Harrow, HA3 0DP

    Non material amendment (changes to proposed extension fenestration and material finish) of Househ...

    Submitted 14 Oct 2026
  • 26/2568 Awaiting decision

    Flat 1, 82 The Mall, Harrow, HA3 9TG

    Proposed single storey side extension to the ground floor flat.

    Submitted 12 Oct 2026
  • 26/2554 Awaiting decision

    10 Ilmington Road, Harrow, HA3 0NH

    Demolition of side garage & utility room and proposed two-storey side to rear extension, 2x side ...

    Submitted 8 Oct 2026
  • 26/2550 Awaiting decision

    5 Mount Stewart Avenue, Harrow, HA3 0JR

    Demolition of existing 2x side sheds and erection of single storey rear extension, part front sid...

    Submitted 7 Oct 2026
  • 26/2510 Awaiting decision

    23 Woodcock Dell Avenue, Harrow, HA3 0PW

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

    Submitted 5 Oct 2026
  • 26/2508 Awaiting decision

    28 Aston Avenue, Harrow, HA3 0DB

    Proposed installation of a boundary wall and hardstanding to front garden of the dwellinghouse. (...

    Submitted 2 Oct 2026
  • 26/2487 Awaiting decision

    20 Sheridan Gardens, Harrow, HA3 0JT

    To reduce apple tree crown from approximately 4m in height to 3m and reduce width from 3m to 2.5m.

    Submitted 30 Sep 2026
  • 26/2417 Awaiting decision

    247-249 Kenton Road, Harrow, HA3 0HQ

    Proposed conversion of existing side garage into habitable room with replacement of garage door w...

    Submitted 23 Sep 2026
  • 26/2425 Awaiting decision

    6 Ebrington Road, Harrow, HA3 0LR

    Erection of two storey side extension, rear dormer extension, hip to gable roof extension, 3x fro...

    Submitted 23 Sep 2026
  • 26/2411 Awaiting decision

    23 Woodcock Dell Avenue, Harrow, HA3 0PW

    Certificate of lawfulness for proposed demolition of conservatory and single storey side extensio...

    Submitted 22 Sep 2026
  • 26/2412 Refused

    23 Woodcock Dell Avenue, Harrow, HA3 0PW

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

    Submitted 22 Sep 2026
  • 26/2404 Awaiting decision

    49 Briar Road, Harrow, HA3 0DP

    T1 - Conifers - Felling multi stem conifers to ground level + stump grinding.

    Submitted 22 Sep 2026
  • 26/2298 Awaiting decision

    7 Melbury Road, Harrow, HA3 9RA

    Details pursuant to condition 10 (Construction Method Statement), of Full Planning permission reference 26/1352 dated 14/08/2026 for Proposed works to existing dwelling to include the demolition of existing shed, erection of a single storey rear extension, hip to gable end roof extension, rear dormer, installation of 2x front rooflights and the proposed erection of a two-storey dwelling to adjoin No.7 Melbury Road. Associated landscaping alterations, cycle and refuse storage.

    Submitted 9 Sep 2026 Conditions
  • 26/2275 Awaiting decision

    8 Imperial Way, Harrow, HA3 9SW

    Certificate of lawfulness for proposed new front porch to dwellinghouse

    Submitted 8 Sep 2026
  • 26/2282 Awaiting decision

    14 Rushout Avenue, Harrow, HA3 0AR

    Demolition of existing single storey side to rear extension, erection of single storey side to re...

    Submitted 8 Sep 2026
  • 26/2258 Awaiting decision

    7 Melbury Road, Harrow, HA3 9RA

    Details pursuant to condition 12 (protective measures to safeguard existing hedge), of Full Plann...

    Submitted 4 Sep 2026
  • 26/2189 Awaiting decision

    5 Trevelyan Crescent, Harrow, HA3 0RN

    Conversion of existing garage into habitable room with replacement of door with windows to dwelli...

    Submitted 28 Aug 2026
  • 26/2138 Awaiting decision

    31 Kinross Close, Harrow, HA3 0UE

    Demolition of side garage and proposed single storey side to rear wrap around extension and porch...

    Submitted 24 Aug 2026
  • 26/2116 Decided

    5 Calverley Gardens, Harrow, HA3 0PE

    Proposed demolition of garage, erection of two storey side extension and single storey rear exten...

    Submitted 20 Aug 2026
  • 26/2092 Decided

    46 Northwick Avenue, Harrow, HA3 0AB

    Proposed conversion of garage into habitable room, erection of single-storey rear extension, hip-...

    Submitted 18 Aug 2026
  • 26/2081 Awaiting decision

    97 Draycott Avenue, Harrow, HA3 0DA

    Proposed formation of vehicle crossover, hard landscaping, fencing and single storey outbuilding ...

    Submitted 17 Aug 2026
  • 26/2080 Decided

    97 Draycott Avenue, Harrow, HA3 0DA

    Demolition of adjoining garage, erection of part single part double storey side to rear extension...

    Submitted 17 Aug 2026
  • 26/2064 Decided

    475 Kenton Road, Harrow, HA3 0UN

    Change of use from single-family dwellinghouse (Use Class C3) to Doctor's Surgery (Use Class E(e)...

    Submitted 14 Aug 2026
  • 26/2108 Granted

    28 Mount Stewart Avenue, Harrow, HA3 0JP

    Non-material amendment to condition 2 (approved drawings and/or documents) to allow: BMI Redland...

    Submitted 13 Aug 2026
  • 26/2050 Decided

    89-91 Kenton Road, Harrow, HA3 0AN

    Proposed replacement canopy to front of Restaurant

    Submitted 13 Aug 2026
  • 26/2054 Decided

    342 Preston Road, Harrow, HA3 0QJ

    Proposed change of use from single-family dwellinghouse (Use Class C3) to 5-bedroom/9-person Hous...

    Submitted 13 Aug 2026
  • 26/2036 Granted

    24 Mount Stewart Avenue, Harrow, HA3 0JP

    Crown reduce Pine Tree located in client's back garden to the following specifications. Clean to ...

    Submitted 11 Aug 2026
  • 26/1996 Granted

    14 Woodgrange Avenue, Harrow, HA3 0XD

    Proposed demolition of rear conservatory and garage in rear garden and proposed single-storey rea...

    Submitted 5 Aug 2026
  • 26/2000 Granted

    8 Regent Close, Harrow, HA3 0SF

    Demolition of side garage and erection of two-storey side to rear extension with first-floor rear...

    Submitted 5 Aug 2026
  • 26/1934 Decided

    245 Woodcock Hill, Harrow, HA3 0PG

    Proposed conversion of garage into a habitable room, replacing garage door with a window, single-...

    Submitted 29 Jul 2026
  • 26/1905 Decided

    1B Cranleigh Gate, Cranleigh Gardens, Harrow, HA3 0UZ

    Proposed single-storey rear extension, hip-to-gable and rear dormer extension with 3x front roofl...

    Submitted 27 Jul 2026
  • 26/1875 Granted

    JFS, The Mall, Harrow, HA3 9TE

    T2 and G1 - These trees need felling as they are dead and dangerous

    Submitted 22 Jul 2026
  • 26/1860 Granted

    17 Northwick Circle, Harrow, HA3 0EJ

    T1 Eucalyptus -Reduce height by up to 4m and lateral spread on all sides by up to 3m to finished ...

    Submitted 21 Jul 2026
  • 26/1821 Granted

    142 Draycott Avenue, Harrow, HA3 0BZ

    Proposed conversion of single dwellinghouse into a 6 bed / 6 person HMO, demolition of store and ...

    Submitted 16 Jul 2026
  • 26/1795 Decided

    157 Regal Way, Harrow, HA3 0SG

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

    Submitted 13 Jul 2026
  • 26/1770 Decided

    Mount Stewart Infant School, Carlisle Gardens, Harrow, HA3 0JX

    School Frontage Areas: Silver Birch - fell (Council owned) Playground area (clockwise): Swedish B...

    Submitted 10 Jul 2026
  • 26/1790 Refused

    11 Bouverie Gardens, Harrow, HA3 0RQ

    Demolition of existing single storey side to rear extension and proposed single-storey side-to-re...

    Submitted 6 Jul 2026
  • 26/1716 Decided

    110 Northwick Avenue, Harrow, HA3 0AT

    Non material amendment (Relocation of outhouse, to be sited at 2.5m from nearest point of rear fe...

    Submitted 6 Jul 2026
  • 26/1687 Granted

    110 Northwick Avenue, Harrow, HA3 0AT

    Details pursuant to condition 3 (Materials), of Full Planning Permission reference 24/3424 dated ...

    Submitted 3 Jul 2026
  • 26/1696 Decided

    22 Mount Stewart Avenue, Harrow, HA3 0JP

    1x willow repollard (reduction back to previous points by approx 3m) 2x conifers - reduce height...

    Submitted 3 Jul 2026
  • PL/1792/26 Status unknown

    3 Monro Gardens, Harrow Weald, Harrow, HA3 6HH

    Single storey rear extension: 6.50 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves

    Submitted 1 Jul 2026 Prior approval
  • PL/1793/26 Status unknown

    36 Hinkler Road, Kenton, Harrow, HA3 9AU

    Single storey rear extension: 6.00 metres deep, 3.38 metres maximum height and 2.75 metres high to the eaves

    Submitted 1 Jul 2026 Prior approval
  • 26/1673 Decided

    8 Regent Close, Harrow, HA3 0SF

    Prior approval for a single-storey rear extension to dwellinghouse, in metres: Extending beyond t...

    Submitted 1 Jul 2026
  • 26/1665 Granted

    4 Belvedere Way, Harrow, HA3 9XG

    Proposed formation of vehicle crossover and provision of 1x off-street parking space to front of ...

    Submitted 1 Jul 2026
  • PL/1786/26 Status unknown

    23 Stuart Road, Wealdstone, Harrow, HA3 7RB

    Conversion of detached garage at rear to provide a single storey dwelling house ( 1 x 1 bed); Replace garage doors with door and window in front elevation; Replace door with window in side elevation; External alterations; Cycle and Refuse storage

    Submitted 30 Jun 2026 Full applications
  • PL/1782/26 Status unknown

    Thrale Farm, Oxley Lane, Harrow, HA3 6SP

    Prior Approval for Agricultural building : Barn for Hay, Machinery Storage and Operation and Storage

    Submitted 30 Jun 2026 Other
  • 26/1659 Granted

    17 The Ridgeway, Harrow, HA3 0LJ

    Details pursuant to condition 4 (privacy screen details), of Householder application reference 26...

    Submitted 30 Jun 2026
  • 26/1653 Decided

    29 Briar Road, Harrow, HA3 0DP

    T1 - Cherry tree on left- crown reduction of approximately 2.5m. T2 - Multi stemmed Ash tree- re...

    Submitted 30 Jun 2026
  • PL/1760/26 Status unknown

    23 Sancroft Road, Wealdstone, Harrow, HA3 7NX

    Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; rooflight in front roof slope; external alterations

    Submitted 29 Jun 2026 Householder
  • PL/1764/26 Status unknown

    9A Elmwood Avenue, Kenton, Harrow, HA3 8AJ

    Two storey rear extension at lower ground floor and ground floor level

    Submitted 29 Jun 2026 Householder

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