Skip to content
PlanIndex Get alerts
Menu

Postcode district

Planning applications in HP21

PlanIndex holds 182 planning applications with HP21 postcodes, the earliest from 2025, the newest from October 2026. 89% of clear-cut decisions were approvals.

182
Applications since 2025
89%
Approved clear-cut outcomes
1
Planning authority

Applications in HP21

Newest first · page 1 of 4

  • PL/26/08456/FA Awaiting decision

    141 Bedgrove Aylesbury Buckinghamshire HP21 7TR

    Householder application for demolition of existing porch, erection of two single storey extensions to existing bungalow. Extension to existing flat roofed garage

    Submitted 19 Oct 2026
  • PL/26/07572/FA Awaiting decision

    59 Stoke Road Aylesbury Buckinghamshire HP21 8BL

    Relocation of internal staircase to external location.

    Submitted 13 Oct 2026
  • PL/26/08293/FA Awaiting decision

    1 Spenser Road Aylesbury Buckinghamshire HP21 7LR

    Householder application for the demolition of the existing single-storey side extension and erection of a replacement single-storey side extension on the same footprint, with the same scale and height.

    Submitted 12 Oct 2026
  • PL/26/07754/FA Awaiting decision

    5 Walton Terrace Aylesbury Buckinghamshire HP21 7QY

    Change of use from 3 bedsits into a non-notifiable house of multiple occupation (HMO) for 4 tenants. Repairs including roof tiles and timbers, brickwork, structural timbers, heating and electrics, and internal alterations required for change of use (part-retrospective).

    Submitted 12 Oct 2026
  • PL/26/07739/FA Awaiting decision

    The Olympic Lodge Stoke Mandeville Stadium Guttmann Road Aylesbury Buckinghamshire HP21 9PP

    Specialist neurological and spinal rehabilitation unit, including the change of use from sui generis hostel accommodation to Use Class C2 residential institution. Reconfiguration of internal layout and external works including new exterior windows and doors, louvres, bin store, external plant, parking provision and landscaping works.

    Submitted 8 Oct 2026
  • PL/26/08132/SA Awaiting decision

    4 Marlborough Road Aylesbury Buckinghamshire HP21 8AU

    Certificate of Lawfulness for proposed extension to dropped kerb

    Submitted 7 Oct 2026
  • PL/26/07767/SA Decided

    29 Cam Mead Aylesbury Buckinghamshire HP21 7DZ

    Certificate of lawfulness for proposed single storey extension to the rear with pitched roof and velux windows.

    Submitted 7 Oct 2026
  • PL/26/08105/FA Awaiting decision

    15 Northumberland Avenue Aylesbury Buckinghamshire HP21 7HJ

    Householder application for erection of an Outbuilding at the rear garden for ancillary use

    Submitted 6 Oct 2026
  • PL/26/08049/SA Awaiting decision

    36 Russell Avenue Aylesbury Buckinghamshire HP21 8NB

    Certificate of Lawfulness for proposed formation of an accessible permeable hardstanding/parking area, drop kerb/vehicle access and ramped access to the dwelling to meet the mobility and access needs.

    Submitted 5 Oct 2026
  • PL/26/07867/FA Awaiting decision

    12 Langdon Avenue Aylesbury Buckinghamshire HP21 9UX

    Householder application for the construction of a single storey front extension, retrospective approval for side door and first floor cladding to previously approved extensions

    Submitted 29 Sep 2026
  • OS 122 Mandeville Road Aylesbury Buckinghamshire HP21 8AJ

    Notification under Regulation 5 of The Electronic Communications Code (Conditions and Restrictions) Regulations 2003 (as amended) for the installation of a 10m medium wooden pole

    Submitted 28 Sep 2026
  • PL/26/07843/FA Awaiting decision

    8 Marlborough Road Aylesbury Buckinghamshire HP21 8AU

    Householder application for the demolition of existing garage and erection of part single, part two storey front, side and rear extensions.

    Submitted 28 Sep 2026
  • PL/26/07808/FA Awaiting decision

    124 Mandeville Road Aylesbury Buckinghamshire HP21 8AJ

    Householder application for the construction of a single storey rear extension.

    Submitted 28 Sep 2026
  • PL/26/06992/FA Awaiting decision

    57 Wendover Road Aylesbury Buckinghamshire HP21 9TA

    Householder application for first floor rear extension, conversion of existing garage including raising of roof height and single storey side extension

    Submitted 28 Sep 2026
  • PL/26/07804/SA Awaiting decision

    48 Bedgrove Aylesbury Buckinghamshire HP21 7BD

    Certificate of Lawfulness for proposed single storey rear extension.

    Submitted 28 Sep 2026
  • PL/26/07755/HB Awaiting decision

    5 Walton Terrace Aylesbury Buckinghamshire HP21 7QY

    Listed building consent for change of use from 3 bedsits into a non-notifiable house of multiple occupation (HMO) for 4 tenants. Repairs including roof tiles and timbers, brickwork, structural timbers, heating and electrics, and internal alterations required for change of use (part retrospective).

    Submitted 25 Sep 2026
  • PL/26/07742/HB Decided

    5 Walton Terrace Aylesbury Buckinghamshire HP21 7QY

    Listed building consent for repairs including roof tiles and timbers, brickwork, structural timbers, heating and electrics, and alterations required for change of use to house of multiple occupation (part retrospective)

    Submitted 24 Sep 2026
  • PL/26/07595/FA Awaiting decision

    39 Hampden Road Aylesbury Buckinghamshire HP21 8JH

    Householder application for construction of single storey front extension, garage conversion into habitable room and part first floor side extension.

    Submitted 21 Sep 2026
  • PL/26/07553/SA Awaiting decision

    4 Marlborough Road Aylesbury Buckinghamshire HP21 8AU

    Certificate of Lawfulness for proposed new vehicular crossover (dropped kerb) to 4.6m total width including transition kerbs, with associated enlargement of the opening in the front boundary wall, and formation of a permeable hardstanding within the front garden to provide off-street parking for the existing dwellinghouse. Works are engineering/building operations as defined by s55 TCPA 1990. No change of use is proposed; the dwelling remains in Use Class C3. Existing drop kerb reinstated.

    Submitted 18 Sep 2026 Lawful development
  • PL/26/07367/SA Awaiting decision

    40 Ramworth Way Aylesbury Buckinghamshire HP21 7EX

    Certificate of Lawfulness for proposed single-storey 4m rear extension (maximum height 3m).

    Submitted 14 Sep 2026
  • PL/26/07194/FA Awaiting decision

    7 Grass Hays Aylesbury Buckinghamshire HP21 7AJ

    Demolition of existing garage and erection of two storey side extension, single storey front and rear extensions. Existing dropped kerb to be extended at front of house and changes to fenestration.

    Submitted 8 Sep 2026
  • PL/26/07173/FA Awaiting decision

    35 Fremantle Road Aylesbury Buckinghamshire HP21 8EH

    Householder application for construction of a single storey rear extension and alterations to roof.

    Submitted 7 Sep 2026
  • PL/26/06891/PNE Decided

    11 Churchill Avenue Aylesbury Buckinghamshire HP21 8NF

    Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 6.00 metres, maximum height 3.00 metres, eaves height 2.7 metres).

    Submitted 7 Sep 2026
  • PL/26/06235/FA Awaiting decision

    27 Winterton Drive Stoke Mandeville Buckinghamshire HP21 9BD

    Dropped kerb

    Submitted 1 Sep 2026
  • PL/26/07020/PNE Decided

    8 Marlborough Road Aylesbury Buckinghamshire HP21 8AU

    Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 5.00 metres, maximum height 2.96 metres, eaves height 2.76 metres).

    Submitted 28 Aug 2026
  • PL/26/06824/FA Awaiting decision

    3 Queens Park Aylesbury Buckinghamshire HP21 7RS

    Single storey rear extension.

    Submitted 28 Aug 2026
  • PL/26/06487/FA Awaiting decision

    9 Swale Road Aylesbury Buckinghamshire HP21 9NU

    Construction of 1 x attached 2-bed dwelling with private amenity space and associated works to 9 Swale Road

    Submitted 27 Aug 2026
  • PL/26/06795/FA Awaiting decision

    52 Cottesloe Road Aylesbury Buckinghamshire HP21 8DN

    Demolition of existing garage and erection of new double garage

    Submitted 27 Aug 2026
  • PL/26/06928/SA Decided

    4 Patrick Way Aylesbury Buckinghamshire HP21 9XH

    Certificate of Lawfulness for proposed conversion of integral garage to habitable space and fenestration alterations.

    Submitted 26 Aug 2026
  • PL/26/05939/FA Awaiting decision

    Ex-servicemens Club 62 - 64 Walton Street Aylesbury Buckinghamshire HP21 7QP

    Demolition of existing building and construction of 4 storey building comprising 37 residential units, associated car and cycle parking and relevant external works.

    Submitted 25 Aug 2026
  • PL/26/06620/FA Decided

    13 Havenshaw Close Aylesbury Buckinghamshire HP21 9RG

    Removal of existing canopy and erection of single storey front extension

    Submitted 21 Aug 2026
  • PL/26/06574/DM Decided

    Unit 3 4 5 & 6 Stoke Mandeville Stadium Guttman Road Aylesbury HP21 9PP

    Prior Notification under Part 11 of Schedule 2 to the Town and Country Planning (General Permitted Development) (England) Order 2015 for demolition of 2no. vacant buildings

    Submitted 14 Aug 2026
  • PL/26/06553/SA Awaiting decision

    3 Ingram Avenue Aylesbury Buckinghamshire HP21 9DP

    Certificate of lawfulness for proposed installation of a dropped kerb

    Submitted 13 Aug 2026
  • PL/26/03246/FA Awaiting decision

    10 Chestnut Crescent Aylesbury Buckinghamshire HP21 8HU

    Demolition of single storey side extension and erection of a 3 bedroom detached dwelling with shared access with 10 Chestnut Crescent

    Submitted 13 Aug 2026
  • PL/26/05610/FA Awaiting decision

    59 Langdon Avenue Aylesbury Buckinghamshire HP21 9UW

    Two storey side extension, single storey rear extension and porch extension to front.

    Submitted 11 Aug 2026 Full applications
  • PL/26/06468/BED Decided

    38 Langdon Avenue Aylesbury Buckinghamshire HP21 9UT

    Bedgrove application for erection of a metal shed

    Submitted 10 Aug 2026
  • PL/26/06220/TP Decided

    Aylesbury Grammar School Walton Road Aylesbury Buckinghamshire HP21 7RP

    Remove, ivy, deadwood and prune to give 1m clearance from light column to 1 x Black Pine (T318) as Ivy on trunk and is touching the nearby light column

    Submitted 3 Aug 2026
  • PL/26/06308/FA Awaiting decision

    21 Beech Green Aylesbury Buckinghamshire HP21 8JG

    Single storey rear extension and porch with WC (retrospective).

    Submitted 30 Jul 2026
  • PL/26/06461/BED Decided

    163 Ingram Avenue Aylesbury Buckinghamshire HP21 9DE

    Bedgrove application for relocation of shed.

    Submitted 27 Jul 2026
  • Outside 36 Madeley Road Aylesbury Buckinghamshire HP21 8BP

    Notification under Regulation 5 of The Electronic Communications Code (Conditions and Restrictions) Regulations 2003 (as amended) for the installation of 1 no. new 10m light wooden pole

    Submitted 24 Jul 2026
  • 21 Walton Terrace Aylesbury Buckinghamshire HP21 7QY

    Notification under Regulation 5 of The Electronic Communications Code (Conditions and Restrictions) Regulations 2003 (as amended) for the installation of 1 no. block terminal(s) with all associated wiring and cables

    Submitted 24 Jul 2026
  • PL/26/05937/FA Decided

    67 Barnard Crescent Aylesbury Buckinghamshire HP21 9PW

    Erection of a front porch extension.

    Submitted 24 Jul 2026
  • PL/26/05915/FA Decided

    142 Grenville Road Aylesbury Buckinghamshire HP21 8EZ

    Demolition of existing garage and erection of part single, part two storey front, side and rear extensions with changes to fenestration

    Submitted 23 Jul 2026
  • PL/26/05927/TP Decided

    Aylesbury Grammar School Walton Road Aylesbury Buckinghamshire HP21 7RP

    T314 Black Pine - Fell and grind due to safety concerns

    Submitted 23 Jul 2026
  • PL/26/05826/FA Decided

    6 Pearce Close Stoke Mandeville Buckinghamshire HP21 9DU

    Replacement of roof to existing conservatory

    Submitted 20 Jul 2026
  • PL/26/05659/FA Awaiting decision

    26 Bateman Drive Aylesbury Buckinghamshire HP21 8AF

    Single storey rear and side extension, garage conversion including window to front elevation, new window to east elevation and new door to west elevation

    Submitted 15 Jul 2026 Full applications
  • PL/26/05494/FA Decided

    1 Pentland Road Aylesbury Buckinghamshire HP21 7NB

    Demolition of existing garage and erection of single storey side/rear extension. Alterations to fenestration including 4 no. rooflights

    Submitted 7 Jul 2026
  • PL/26/05504/NMA Awaiting decision

    13 Wendover Way Aylesbury Buckinghamshire HP21 7PR

    Non material amendment to planning permission 25/01761/APP (Householder application for two storey side and single storey rear extensions) reason - to align ground floor extension with existing porch and insertion of sky window in roof on front and rear elevation

    Submitted 6 Jul 2026 Amendments
  • PL/26/04472/FA Awaiting decision

    1 Northumberland Avenue Aylesbury Buckinghamshire HP21 7HG

    Existing garage conversion into a habitable space. Single storey rear and side extension. Erection of front porch.

    Submitted 1 Jul 2026 Full applications
  • PL/26/05340/SA Decided

    Sprinthand Ltd 102 Hampden Gardens Aylesbury Buckinghamshire HP21 8NR

    Certificate of lawfulness for the proposed change of use from class E(a) (display/sale of goods other than hot food) to E(e) (medical or health services)

    Submitted 1 Jul 2026

Show HP21 planning applications on your website

A live list of the latest five in HP21, free to use and always current. Paste this where you want it to appear. Click the code to select all of it.

<iframe src="https://planindex.co.uk/embed/applications/postcode/hp21" title="Latest planning applications in HP21" width="100%" height="500" loading="lazy" frameborder="0"></iframe>
<p>Source: <a href="https://planindex.co.uk/planning-applications/postcode/hp21">Planning applications in HP21</a>, from PlanIndex</p>

See what it looks like · All the free widgets