Planning Applications in HP12

Planning authority: Buckinghamshire Council

See all 700 planning applications in the HP12 postcode district since 2017, 41 in the last 90 days. Search and filter them by date, status, development type or number of homes, see the latest on the map, or get a free alert for new applications.

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Showing 41 of 41 applications
22 Oct 2026 Awaiting decision PL/26/08635/PNE

47 Shelburne Road High Wycombe Buckinghamshire HP12 3NQ

Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear exte...

Prior Appr Buckinghamshire
19 Oct 2026 Registered PL/26/08073/FA

15 and 17 Chapel Lane High Wycombe Buckinghamshire HP12 4BD

Roof alterations to form front and rear gables, side dormers, increase in eaves and ridge height to form habitable space in the loft area. Raising of ...

Full Application Buckinghamshire
7 Oct 2026 Registered PL/26/08147/SA

216 West Wycombe Road High Wycombe Buckinghamshire HP12 3AR

Certificate of Lawfulness for proposed single storey side/rear extension. Loft conversion including addition of dormer window on rear roof slope and r...

Certificate of Lawful Use - Proposed Buckinghamshire
7 Oct 2026 Registered PL/26/08146/SA

25 Warwick Avenue High Wycombe Buckinghamshire HP12 4NG

Certificate of Lawfulness for proposed erection of a detached, single-storey garden outbuilding for purposes incidental to the enjoyment of the dwelli...

Certificate of Lawful Use - Proposed Buckinghamshire
7 Oct 2026 Registered PL/26/07882/FA

61 Mill End Road High Wycombe Buckinghamshire HP12 4JN

Single storey side extension with flat roof.

Full Application Buckinghamshire
7 Oct 2026 Registered PL/26/07902/FA

52 Mill End Road High Wycombe Buckinghamshire HP12 4JN

Householder application for a garage conversion extended to the front and rear (retrospective).

Full Application Buckinghamshire
6 Oct 2026 Awaiting decision PL/26/08083/SA

23 Copperfields High Wycombe Buckinghamshire HP12 4AN

Certificate of Lawfulness for proposed conversion of garage to habitable room

Certificate of Lawful Use - Proposed Buckinghamshire
5 Oct 2026 Registered PL/26/07988/FA

35 Squirrel Lane High Wycombe Buckinghamshire HP12 4RY

Demolition of existing bungalow, rear patio and retaining walls and the erection of a new 4 bedroom chalet bungalow (retrospective).

Full Application Buckinghamshire
1 Oct 2026 Awaiting decision PL/26/07950/SA

5 Grenfell Avenue High Wycombe Buckinghamshire HP12 3JS

Certificate of Lawfulness for proposed hip to gable loft conversion including rear dormer and three front roof lights

Certificate of Lawful Use - Proposed Buckinghamshire
1 Oct 2026 Registered PL/26/07956/FA

114 New Road High Wycombe Buckinghamshire HP12 4LA

Householder application for the construction of two storey side and rear and single storey front extensions as well as an extension to existing droppe...

Full Application Buckinghamshire
1 Oct 2026 Registered PL/26/07087/FA

Windsor Works Abercromby Avenue High Wycombe Buckinghamshire HP12 3BW

Change of use from existing industrial use to (Use Class B8) storage and distribution, with ancillary office accommodation.

Full Application Buckinghamshire
30 Sept 2026 Registered PL/26/07905/EU

50 Mill End Road High Wycombe Buckinghamshire HP12 4JN

Certificate of lawfulness for existing garage conversion into habitable rooms with new front.

Certificate of lawfulness - existing Buckinghamshire
30 Sept 2026 Registered PL/26/07780/SA

156 Havenfield Road High Wycombe Buckinghamshire HP12 4SX

Certificate of Lawfulness for proposed dropped kerb

Certificate of Lawful Use - Proposed Buckinghamshire
29 Sept 2026 Registered PL/26/07862/FA

Wyeside Park Farm Road High Wycombe Buckinghamshire HP12 4AF

Householder application for the demolition of existing buildings and erection of new outbuilding in the rear garden.

Full Application Buckinghamshire
29 Sept 2026 Awaiting decision PL/26/07627/FA

92A Bookerhill Road High Wycombe Buckinghamshire HP12 4EX

Householder application for a 4.6m dropped kerb

Full Application Buckinghamshire
21 Sept 2026 Registered PL/26/07613/FA

372 Stirling Road Cressex Business Park High Wycombe Buckinghamshire HP12 3ST

Erection of canopy structure with total roof area of 52.5 sqm at existing Class B2 (General Industrial) building, comprising 37.3 sq m new floor footp...

Full Application Buckinghamshire
21 Sept 2026 Registered PL/26/07585/SA

56 Rupert Avenue High Wycombe Buckinghamshire HP12 3NF

Certificate of Lawfulness for proposed demolition of existing outbuildings and creation of single storey garden outbuilding.

Certificate of Lawful Use - Proposed Buckinghamshire
18 Sept 2026 Registered PL/26/07549/FA

20D Desborough Park Road High Wycombe Buckinghamshire HP12 3BQ

Householder application for construction of single storey rear extension.

Full Application Buckinghamshire
15 Sept 2026 Awaiting decision PL/26/07411/FA

19 Sycamore Road High Wycombe Buckinghamshire HP12 4TJ

Householder application for construction of a detached outbuilding ancillary to existing house

Full Application Buckinghamshire
8 Sept 2026 Awaiting decision PL/26/07206/SA

8 Neale Close High Wycombe Buckinghamshire HP12 4NX

Certificate of Lawfulness for proposed conversion of existing garage to habitable room and side extension.

Certificate of Lawful Use - Proposed Buckinghamshire
8 Sept 2026 Awaiting decision PL/26/06402/FA

28 Mount Close High Wycombe Buckinghamshire HP12 3PE

Householder application for the construction of a first floor side/rear extension.

Full Application Buckinghamshire
3 Sept 2026 Registered PL/26/07084/FA

22 Newmer Road High Wycombe Buckinghamshire HP12 4QN

Single storey side and rear extension. Changes to fenestration.

Full Application Buckinghamshire
27 Aug 2026 Refused 15 Oct PL/26/06725/FA

80 Cressex Road High Wycombe Buckinghamshire HP12 4TZ

Proposed outbuilding within the rear garden.

Full Application Buckinghamshire
26 Aug 2026 Approved 15 Oct PL/26/06924/SA

41 Chairborough Road High Wycombe Buckinghamshire HP12 3HH

Certificate of lawfulness for proposed change of use from residential use (Class C3) to small children's home (Class C2).

Certificate of Lawful Use - Proposed Buckinghamshire
26 Aug 2026 Registered PL/26/06908/SA

232 New Road High Wycombe Buckinghamshire HP12 4RG

Certificate of Lawfulness for proposed conversion of garage into disabled WC & 4m rear extension

Certificate of Lawful Use - Proposed Buckinghamshire
21 Aug 2026 Awaiting decision PL/26/06403/FA

117 Arundel Road High Wycombe Buckinghamshire HP12 4NB

Single storey front extension to existing garage at lower ground floor level alteration to front garden to form additional parking.

Full Application Buckinghamshire
20 Aug 2026 Approved 12 Oct PL/26/05525/AV

The Merlin Centre Lancaster Road Cressex Business Park High Wycombe Buckinghamshire

Installation of non-illuminated industrial estate signage comprising 14 fascia signs and 5 freestanding vehicular directional signs, removal of 2 exis...

Advert Buckinghamshire
19 Aug 2026 Refused 7 Oct PL/26/06430/FA

3 Deeds Grove High Wycombe Buckinghamshire HP12 3NT

Two storey rear extension.

Full Application Buckinghamshire
19 Aug 2026 Registered PL/26/06455/FA

15 Youens Road High Wycombe Buckinghamshire HP12 4RW

Single storey rear extension.

Full Application Buckinghamshire
19 Aug 2026 Registered PL/26/05775/FA

114 Cressex Road High Wycombe Buckinghamshire HP12 4TZ

Loft conversion with rear dormer and velux windows

Full Application Buckinghamshire
18 Aug 2026 Approved 12 Oct PL/26/06642/FA

206 & 208 West Wycombe Road High Wycombe Buckinghamshire HP12 3AR

Construction of rear dormer to enlarge attic rooms on both properties

Full Application Buckinghamshire
17 Aug 2026 Approved 9 Oct PL/26/06599/SA

3 Thrush Close High Wycombe Buckinghamshire HP12 4RJ

Certificate of lawfulness for proposed construction of a single-storey detached outbuilding within the rear garden, providing an open-plan family gym ...

Certificate of Lawful Use - Proposed Buckinghamshire
17 Aug 2026 Approved 7 Oct PL/26/06622/FA

67 Rupert Avenue High Wycombe Buckinghamshire HP12 3NF

Two storey side extension; part single, part two storey side/rear extension; front porch following part demolition of existing garage including altera...

Full Application Buckinghamshire
12 Aug 2026 Approved 28 Sep PL/26/06103/FA

6A Lane End Road High Wycombe Buckinghamshire HP12 4JF

Installation of three rooflights.

Full Application Buckinghamshire
12 Aug 2026 Approved 4 Sep PL/26/06449/NMA

Castle Estate Turnpike Way Cressex Business Park High Wycombe Buckinghamshire

Non-material amendment to planning permission PL/26/03162/DE (Reserved Matters application for approval of appearance, access, landscaping, layout and...

Non Material Amendment Buckinghamshire
12 Aug 2026 Approved 17 Sep PL/26/06501/PNE

5 Grenfell Avenue High Wycombe Buckinghamshire HP12 3JS

Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear exte...

Prior Appr Buckinghamshire
10 Aug 2026 Awaiting decision PL/26/06431/FA

22 Copperfields High Wycombe Buckinghamshire HP12 4AN

Erection of rear outbuilding.

Full Application Buckinghamshire
10 Aug 2026 Registered PL/26/06456/SA

15 Youens Road High Wycombe Buckinghamshire HP12 4RW

Certificate of lawfulness for proposed construction of rear elevation dormer window, insertion of two front elevation rooflights and hip to gable alte...

Certificate of Lawful Use - Proposed Buckinghamshire
7 Aug 2026 Registered PL/26/05844/FA

The Jolly Bodger Chairborough Road High Wycombe Buckinghamshire HP12 3UL

Change of use of public house from sui generis to class E (a) (display or retail sale of goods) and erection of single/two storey rear/side extension.

Full Application Buckinghamshire
31 Jul 2026 Registered PL/26/06187/SA

106 Cressex Road High Wycombe Buckinghamshire HP12 4TZ

Certificate of lawfulness for proposed loft conversion with hip to gable, front roof lights and rear dormer.

Certificate of Lawful Use - Proposed Buckinghamshire
30 Jul 2026 Approved 15 Sep PL/26/05873/TP

6 Haynes House Booker Place High Wycombe Buckinghamshire HP12 4QD

T1 Lime - To reduce back to previous pollard point at approximately 2.5-3m as part of continued maintenance

Works to trees covered by TPO Buckinghamshire
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Data updated daily. Source: Buckinghamshire Council planning portal.