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Planning applications in HP21

We hold 1,123 planning applications for the HP21 postcode area, 98 of them submitted in the past year. 80% of decided applications here were approved. A decision typically takes 55 days. The area is covered by Aylesbury Vale, Buckinghamshire, Chiltern South Bucks.

1,123
applications held
98
in the past year
80%
approved
55 days
median decision

Councils covering HP21

Aylesbury Vale (997)Buckinghamshire (124)Chiltern South Bucks (2)

Recent applications in HP21

Pending
18 Sept 2026PL/26/07553/SA
4 Marlborough Road Aylesbury Buckinghamshire HP21 8AUBuckinghamshire

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.

Pending
28 Aug 2026PL/26/07020/PNE
8 Marlborough Road Aylesbury Buckinghamshire HP21 8AUBuckinghamshire

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).

Pending
Small
Full Application
28 Aug 2026PL/26/06824/FA
3 Queens Park Aylesbury Buckinghamshire HP21 7RSBuckinghamshire

single storey rear extension

Pending
Small
Full
27 Aug 2026PL/26/06795/FA
52 Cottesloe Road Aylesbury Buckinghamshire HP21 8DNBuckinghamshire

Demolition of existing garage and erection of new double garage

Pending
Small
Full Application
27 Aug 2026PL/26/06487/FA
9 Swale Road Aylesbury Buckinghamshire HP21 9NUBuckinghamshire

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

Pending
14 Aug 2026PL/26/06574/DM
Unit 3 4 5 & 6 Stoke Mandeville Stadium Guttman Road Aylesbury HP21 9PPBuckinghamshire

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

Pending
13 Aug 2026PL/26/06553/SA
3 Ingram Avenue Aylesbury Buckinghamshire HP21 9DPBuckinghamshire

Certificate of lawfulness for proposed installation of a dropped kerb

Pending
10 Aug 2026PL/26/06468/BED
38 Langdon Avenue Aylesbury Buckinghamshire HP21 9UTBuckinghamshire

Bedgrove application for erection of a metal shed

Pending
30 Jul 2026PL/26/06308/FA
21 Beech Green Aylesbury Buckinghamshire HP21 8JGBuckinghamshire

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

Permitted
24 Jul 2026PL/26/05937/FA
67 Barnard Crescent Aylesbury Buckinghamshire HP21 9PWBuckinghamshire

Erection of a front porch extension.

Pending
23 Jul 2026PL/26/05927/TP
Aylesbury Grammar School Walton Road Aylesbury Buckinghamshire HP21 7RPBuckinghamshire

T314 Black Pine - Fell and grind due to safety concerns

Pending
20 Jul 2026PL/26/05826/FA
6 Pearce Close Stoke Mandeville Buckinghamshire HP21 9DUBuckinghamshire

Replacement of roof to existing conservatory

Pending
7 Jul 2026PL/26/05494/FA
1 Pentland Road Aylesbury Buckinghamshire HP21 7NBBuckinghamshire

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

Pending
Small
Non Material Amendment
6 Jul 2026PL/26/05504/NMA
13 Wendover Way Aylesbury Buckinghamshire HP21 7PRBuckinghamshire

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

Pending
3 Jul 2026PL/26/05611/UA
Aylesbury Embankment Landscape Bund Land Off A418 Oxford Road Aylesbury HP21 9NSBuckinghamshire

Consultation on an environmental permit application EPR/DP3129MA/A001

Pending
1 Jul 2026PL/26/05340/SA
Sprinthand Ltd 102 Hampden Gardens Aylesbury Buckinghamshire HP21 8NRBuckinghamshire

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)

Pending
Small
Certificate of Lawful Use - Proposed
30 Jun 2026PL/26/05301/SA
7 Lancaster Road Aylesbury Buckinghamshire HP21 7HFBuckinghamshire

Certificate of Lawfulness for proposed installation of a new vehicle access

Pending
Small
Full Application
26 Jun 2026PL/26/04771/FA
The Olympic Lodge Guttmann Road Aylesbury Buckinghamshire HP21 9PPBuckinghamshire

Change of use of 5 buildings from accommodation and leisure to hospital (use class C2) only with no changes to internal layout.

Pending
Small
Certificate of Lawful Use - Proposed
25 Jun 2026PL/26/05062/SA
2 Hardy Close Aylesbury Buckinghamshire HP21 7TBBuckinghamshire

Certificate of lawfulness for the proposed dropped kerb

Pending
Small
Approval of detail Reserved by Condition
19 Jun 2026PL/26/05011/CONDA
5 Stoke Road Aylesbury Buckinghamshire HP21 7TEBuckinghamshire

Application for approval of details subject to condition 6 (Transport Noise) of planning approval 25/01014/APP

Permitted
12 Jun 2026PL/26/05206/TELN
Churchill Avenue Aylesbury BuckinghamshireBuckinghamshire

Notification under Regulation 5 of The Electronic Communications Code (Conditions and Restrictions) Regulations 2003 (as amended) for the installation of 2 no. above-ground cabinets at Churchill Avenue

Pending
Small
Prior Appr: Part 01 Class A-hse ext
10 Jun 2026PL/26/04727/PNE
42 Ramworth Way Aylesbury Buckinghamshire HP21 7EXBuckinghamshire

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 8.00 metres, maximum height 2.20 metres, eaves height 3.00 metres)

Pending
8 Jun 2026PL/26/04657/FA
103 Welbeck Avenue Aylesbury Buckinghamshire HP21 9BNBuckinghamshire

Householder application for single storey front porch extension with single storey side extension.

Pending
Small
Certificate of Lawful Use - Proposed
5 Jun 2026PL/26/04590/SA
93 Bedgrove Aylesbury Buckinghamshire HP21 7BQBuckinghamshire

Certificate of lawfulness for the proposed single storey side extension

Pending
Small
Full Application
2 Jun 2026PL/26/03621/FA
16 Churchill Avenue Aylesbury Buckinghamshire HP21 8NABuckinghamshire

Infill of existing rear single storey open sided extension

Pending
Small
Full Application
2 Jun 2026PL/26/03981/FA
31 Foskett Way Aylesbury Buckinghamshire HP21 9ABBuckinghamshire

Converting existing loft space to living accommodation

Pending
Small
Prior Appr: Part 01 Class A-hse ext
20 May 2026PL/26/04181/PNE
64 Cottesloe Road Aylesbury Buckinghamshire HP21 8DWBuckinghamshire

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 2.90 metres)

Permitted
Small
Approval of detail Reserved by Condition
20 May 2026PL/26/04164/CONDA
10 Lynwood Road Aylesbury Buckinghamshire HP21 7NFBuckinghamshire

Application for approval of details subject to condition 2 (ecological enhancements) of planning approval PL/26/01598/FA

Pending
Small
Full Application
19 May 2026PL/26/03631/FA
10 Edgecombe Road Aylesbury Buckinghamshire HP21 9UGBuckinghamshire

Two storey side and single storey front and rear extensions.

Pending
Small
Certificate of Lawful Use - Proposed
15 May 2026PL/26/04048/SA
53 Craigwell Avenue Aylesbury Buckinghamshire HP21 7AGBuckinghamshire

Certificate of lawfulness for the proposed loft conversion including dormer window to rear roof slope and rooflights to front roof slope

Pending
Small
Certificate of Lawful Use - Proposed
15 May 2026PL/26/04028/SA
55 Old Stoke Road Aylesbury Buckinghamshire HP21 8DEBuckinghamshire

Certificate of lawfulness for the proposed new vehicular access and dropped kerb

Pending
13 May 2026PL/26/03957/FA
19 Camborne Avenue Aylesbury Buckinghamshire HP21 7UHBuckinghamshire

Proposed Boundary Changes to include boundary wall, pedestrian gate and vehicular gate less than 900mm high (Retrospective)

Pending
Small
Certificate of Lawful Use - Proposed
11 May 2026PL/26/03859/SA
85 Prebendal Avenue Aylesbury Buckinghamshire HP21 8LBBuckinghamshire

Certificate of lawfulness for the proposed rear conservatory

Pending
Large
Variation or Removal of a Condition
8 May 2026PL/26/03745/VRC
Former Steeplechase Ph Taylor Road Aylesbury Buckinghamshire HP21 8DYBuckinghamshire

Variation of condition 2 (approved plans) attached to planning permission 19/03735/APP (Erection of 10 flats) to allow for the variation of design to some of the rear windows and amendments to the list of materials/finishes to indicate an alternative roof tile.

Pending
Small
Certificate of Lawful Use - Proposed
29 Apr 2026PL/26/03564/SA
183 Prebendal Avenue Aylesbury Buckinghamshire HP21 8LDBuckinghamshire

Certificate of lawfulness for the proposed loft conversion, including hip-to-gable and 2 rear dormers, and the movement of sky windows.

Pending
Small
Certificate of Lawful Use - Proposed
21 Apr 2026PL/26/03299/SA
5 Vicarage Road Aylesbury Buckinghamshire HP21 8EUBuckinghamshire

Certificate of Lawfulness for proposed loft extension

Pending
Small
Certificate of Lawful Use - Proposed
13 Apr 2026PL/26/02975/SA
11 Hillier Road Aylesbury Buckinghamshire HP21 9HYBuckinghamshire

Certificate of lawfulness for the proposed loft conversion with dormer and velux windows

Pending
Small
Prior Appr: Part 01 Class A-hse ext
8 Apr 2026PL/26/02883/PNE
142 Grenville Road Aylesbury Buckinghamshire HP21 8EZBuckinghamshire

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 3.50 metres, eaves height 3.00 metres)

Pending
Small
Certificate of Lawful Use - Proposed
8 Apr 2026PL/26/02882/SA
142 Grenville Road Aylesbury Buckinghamshire HP21 8EZBuckinghamshire

Certificate of lawfulness for the proposed roof extension

Pending
Small
Certificate of Lawful Use - Proposed
2 Apr 2026PL/26/02849/SA
35 Langdon Avenue Aylesbury Buckinghamshire HP21 9UWBuckinghamshire

Certificate of lawfulness for the proposed single storey to rear extension with flat roof and skylights

Pending
Small
Full Application
31 Mar 2026PL/26/02668/FA
2 Windsor Road Aylesbury Buckinghamshire HP21 7JGBuckinghamshire

Extension to existing single storey garage

Pending
Small
Full Application
31 Mar 2026PL/26/02651/FA
13 Wendover Way Aylesbury Buckinghamshire HP21 7PRBuckinghamshire

Proposed two storey side extension, single storey front extension, single storey rear extension with rooflights, and loft conversion including a rear box dormer with juliet balcony

Pending
Small
Prior Appr: Part 01 Class A-hse ext
27 Mar 2026PL/26/02518/PNE
58 Thrasher Road Aylesbury Buckinghamshire HP21 8DXBuckinghamshire

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 4 metres, eaves height 2.60 metres)

Pending
Small
Non Material Amendment
23 Mar 2026PL/26/02366/NMA
Land Surrounding Oxford House Fowler Road Aylesbury HP21 8SZBuckinghamshire

Non-material amendment to planning permission 23/03406/VRC (Variation of condition 2 (approved plans), 3 (slab levels), 4 (surface water drainage scheme), 6 (landscaping), 8 (tree protection), 9 (parking, manoeuvring, EVCP), 12 (ecology), 15 (visibility splays), 19 (noise level), 22 (boundary treatment), 23 (broadband), 24 (bin storage), 25 (cycle storage), 29 (brick headers), 32 (construction environment management plan) attached to planning permission 20/01660/APP, removal of conditions 1, 11, 28, 30, and change to compliance only conditions 13, 18, 20, 21, 22) reason - amendments to the approved landscaping scheme

Pending
Small
Full Application
20 Mar 2026PL/26/02315/FA
12 Middle Road Aylesbury Buckinghamshire HP21 7ADBuckinghamshire

Garage conversion and single storey rear extension

Pending
Small
Certificate of Lawful Use - Proposed
18 Mar 2026PL/26/01937/SA
63 Ingram Avenue Aylesbury Buckinghamshire HP21 9DJBuckinghamshire

Certificate of lawfulness for proposed dropped kerb

Pending
Small
Full Application
16 Mar 2026PL/26/02112/FA
35 Turnfurlong Aylesbury Buckinghamshire HP21 7PSBuckinghamshire

Proposed conversion and extension of the existing garage

Pending
Small
Prior Appr: Part 01 Class A-hse ext
16 Mar 2026PL/26/01854/PNE
6 Highbridge Road Aylesbury Buckinghamshire HP21 7RYBuckinghamshire

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 4.89 metres, maximum height 2.75 metres, eaves height 2.38 metres)

Pending
Small
Certificate of Lawful Use - Proposed
16 Mar 2026PL/26/02113/SA
35 Turnfurlong Aylesbury Buckinghamshire HP21 7PSBuckinghamshire

Certificate of lawfulness for the proposed dropped kerb.

Pending
Small
Works to trees in Conservation Area
16 Mar 2026PL/26/01258/KA
141 - 143 Wendover Road Aylesbury Buckinghamshire HP21 9LPBuckinghamshire

Apple - trim the branches by 2 metres. (Wendover Road Conservation Area)