Planning Applications in SL9

Planning authorities: Buckinghamshire Council, Three Rivers District Council

See all 2,085 planning applications in the SL9 postcode district since 2016, 110 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 50 of 110 applications
23 Oct 2026 Registered PL/26/08648/PNE

33 Leachcroft Chalfont St Peter Buckinghamshire SL9 9LD

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
23 Oct 2026 Registered PL/26/08604/PAPCR

21 - 23 Station Road Gerrards Cross Buckinghamshire SL9 8ES

Prior Notification under Class MA of Part 3, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 for conv...

Prior Appr Buckinghamshire
20 Oct 2026 Registered PL/26/08122/PAPCR

21 - 23 Station Road Gerrards Cross Buckinghamshire SL9 8ES

Prior Notification under Class MA of Part 3, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 for chan...

Prior Appr Buckinghamshire
20 Oct 2026 Registered PL/26/08103/KA

The Red House Gold Hill East Chalfont St Peter Buckinghamshire SL9 9DG

Fell 1 x Leylandii along side boundary and reduce Leylandii's along rear boundary to 4 meters in height.

Works to trees in Conservation Area Buckinghamshire
16 Oct 2026 Registered PL/26/08425/TP

Formentor 9 Vicarage Way Gerrards Cross Buckinghamshire SL9 8AR

G1 Group of Thujas - Reduce height of trees by 2-2.5m, where required, in order to create neat line. Lightly trim back all front faces by 0.3m, on cli...

Works to trees covered by TPO Buckinghamshire
16 Oct 2026 Registered PL/26/08407/SA

Cygnet Cottage 4 Joiners Lane Chalfont St Peter Buckinghamshire SL9 0AA

Certificate of Lawfulness for proposed installation of an external air conditioning unit

Certificate of Lawful Use - Proposed Buckinghamshire
15 Oct 2026 Registered PL/26/08392/FA

Greshams 4 Layters Way Gerrards Cross Buckinghamshire SL9 7QY

Householder application for the construction of a part single, part two storey rear extension and alterations to existing windows

Full Application Buckinghamshire
15 Oct 2026 Registered PL/26/08388/TP

St James Church Oxford Road Gerrards Cross Buckinghamshire SL9 7DJ

Sycamore (T1) - Remove to near ground level to prevent further conflict with adjacent infrastructure and the historic boundary wall, Yew (T2) Remove t...

Works to trees covered by TPO Buckinghamshire
15 Oct 2026 Registered PL/26/08235/TP

St James Church Oxford Road Gerrards Cross Buckinghamshire SL9 7DJ

Pine (T11) - Remove to near ground level. The pine exhibits a pronounced lean and is giving rise to safety concerns. Due to the tree's form and orient...

Works to trees covered by TPO Buckinghamshire
15 Oct 2026 Registered PL/26/08185/FA

Old Nursery House 53 Lower Road Chalfont St Peter Buckinghamshire SL9 9AP

Householder application for the demolition of existing garden buildings, two storey front extension, single storey rear and side extension, changes to...

Full Application Buckinghamshire
14 Oct 2026 Registered PL/26/08356/FA

Meadow Springs 82 Fulmer Road Gerrards Cross Buckinghamshire SL9 7EG

Demolition of existing single-family dwelling and erection of 2 no. detached single-family dwellings

Full Application Buckinghamshire
14 Oct 2026 Registered PL/26/08363/FA

Oak Croft Oxford Road Gerrards Cross Buckinghamshire SL9 7DJ

Householder application for the construction of a new front door canopy porch.

Full Application Buckinghamshire
14 Oct 2026 Registered PL/26/08106/FA

Chantry Wood House Oxford Road Gerrards Cross Buckinghamshire SL9 7PU

Householder application for the installation of a new front portico

Full Application Buckinghamshire
13 Oct 2026 Registered PL/26/08336/CONDA

Chalcot 28 Grassingham Road Chalfont St Peter Buckinghamshire SL9 0BL

Application for approval of details subject to condition 7 (ecology) of planning approval PL/26/04900/FA

Approval of detail Reserved by Condition Buckinghamshire
13 Oct 2026 Registered PL/26/08321/TP

Ingleton 1 Main Drive Gerrards Cross Buckinghamshire SL9 7PR

G1 - 2x Ash, Yew, Hazel - Prune by removing up to 2 metres at back of the garage to the boundary. Reduce encroachment and reduce rodent problems.

Works to trees covered by TPO Buckinghamshire
13 Oct 2026 Registered PL/26/08312/FA

Kincraig Misbourne Avenue Chalfont St Peter Buckinghamshire SL9 0PD

Householder application for the construction of a single storey front/side extension.

Full Application Buckinghamshire
12 Oct 2026 Registered PL/26/08267/FA

Oak Croft Oxford Road Gerrards Cross Buckinghamshire SL9 7DJ

Householder application for the construction of a detached garage.

Full Application Buckinghamshire
12 Oct 2026 Registered PL/26/08260/FA

Milestones 47 High Beeches Gerrards Cross Buckinghamshire SL9 7HY

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

Full Application Buckinghamshire
12 Oct 2026 Registered PL/26/08241/FA

Menton Maltmans Lane Chalfont St Peter Buckinghamshire SL9 8RW

Householder application for the addition of two roof dormers to the front of the property (alteration to previously approved application ref. PL/25/21...

Full Application Buckinghamshire
12 Oct 2026 Registered PL/26/08217/OA

Willow Tree Farm Denham Lane Chalfont St Peter Buckinghamshire SL9 0QW

Outline planning application for construction of up to 2 dwellings (matter to be considered at this stage: access)

Outline Application Buckinghamshire
9 Oct 2026 Registered PL/26/08231/TP

Mill Lane House 30 Mill Lane Gerrards Cross Buckinghamshire SL9 8BA

Eucalyptus (T105) - Reduce height by up to 5m-6m and reduce the lateral spread by up to 2m. The tree has outgrown its current space and now extends ov...

Works to trees covered by TPO Buckinghamshire
9 Oct 2026 Registered PL/26/08214/SA

16 Deancroft Road Chalfont St Peter Buckinghamshire SL9 0HF

Certificate of Lawfulness for proposed widening of existing vehicular access and associated dropped kerb.

Certificate of Lawful Use - Proposed Buckinghamshire
9 Oct 2026 Registered PL/26/08230/KA

Montrose 46 Marsham Way Gerrards Cross Buckinghamshire SL9 8AP

Cypress T2 - Remove to near ground level

Works to trees in Conservation Area Buckinghamshire
9 Oct 2026 Registered PL/26/08228/KA

The Angle House 24 The Queensway Chalfont St Peter Buckinghamshire SL9 8NB

Cypress (T1) - Reduce height by up to 2 metres, Purple Plum (T5) - Remove to near ground level, Crab Apple (T6) - Prune back over garden by up to 2 me...

Works to trees in Conservation Area Buckinghamshire
9 Oct 2026 Registered PL/26/07738/FA

Brook House 4 Howards Wood Drive Gerrards Cross Buckinghamshire SL9 7HN

Erection of dwellinghouse following demolition of existing dwelling (part-retrospective)

Full Application Buckinghamshire
8 Oct 2026 Registered PL/26/08191/TP

Tamarisk 26 Howards Thicket Gerrards Cross Buckinghamshire SL9 7NU

Copper beech (T1) - Raise lower branches to provide 6 metres clearance - Reason - Clearance to the ground over the road and driveways to allow for veh...

Works to trees covered by TPO Buckinghamshire
7 Oct 2026 Registered PL/26/08109/VRC

Land Adj Little Newlands Brawlings Lane Chalfont St Peter Buckinghamshire SL9 0RE

Variation of conditions 6 (self-build/custom build) and 10 (approved plans) of planning permission PL/26/01539/FA (Demolition of existing dwelling and...

Variation or Removal of a Condition Buckinghamshire
7 Oct 2026 Registered PL/26/07593/TP

Riva 54 North Park Chalfont St Peter Buckinghamshire SL9 8JR

Tip reduce height down by approximately 1.2m leaving 15m high and lateral spread by up 1.2m leaving a spread of 8m to 1 x Oak (T1) to allow more light...

Works to trees covered by TPO Buckinghamshire
7 Oct 2026 Registered PL/26/08110/KA

Woodlands Oxford Road Gerrards Cross Buckinghamshire SL9 7DL

Yew (T1) - Reduce height by up to 2m and lateral spread on all sides by up to 1.5m, to finished crown dimensions of 7m height and 4m lateral spread to...

Works to trees in Conservation Area Buckinghamshire
7 Oct 2026 Registered PL/26/08108/PNE

Nabowla Nicol Road Chalfont St Peter Buckinghamshire SL9 9LX

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
6 Oct 2026 Registered PL/26/08090/SA

The Grange 16 South Park Gerrards Cross Buckinghamshire SL9 8HE

Certificate of Lawfulness for proposed siting of a twin-unit mobile home for ancillary use to the main dwellinghouse

Certificate of Lawful Use - Proposed Buckinghamshire
6 Oct 2026 Registered PL/26/07540/FA

Maple House 15 Hedgerley Lane Gerrards Cross Buckinghamshire SL9 7NP

Householder application for amendments to the front boundary wall and new dropped kerb.

Full Application Buckinghamshire
2 Oct 2026 Registered PL/26/07994/VRC

Holly Cottage 49 Copthall Lane Chalfont St Peter Buckinghamshire SL9 0DQ

Variation of condition 6 (approved plans) of planning permission ref: PL/26/04739/FA (Demolition of existing garage and utility room to the side and d...

Variation or Removal of a Condition Buckinghamshire
2 Oct 2026 Registered PL/26/07984/CONDA

Holly Cottage 49 Copthall Lane Chalfont St Peter Buckinghamshire SL9 0DQ

Approval of details reserved by condition 5 (Ecological enhancement scheme) of planning approval PL/26/04739/FA

Approval of detail Reserved by Condition Buckinghamshire
1 Oct 2026 Registered PL/26/07931/FA

Morwenstow 15 Grassingham Road Chalfont St Peter Buckinghamshire SL9 0BW

Householder application for a garage conversion, first floor side extension and outbuilding.

Full Application Buckinghamshire
1 Oct 2026 Registered PL/26/07929/FA

Barff Lodge Sandy Rise Chalfont St Peter Buckinghamshire SL9 9TR

Householder application for the construction of a two-storey side extension, part rear/side wrap around ground extension, terrace extension, new singl...

Full Application Buckinghamshire
29 Sept 2026 Registered PL/26/07879/KA

Copshaw 22 Orchehill Avenue Gerrards Cross Buckinghamshire SL9 8QF

T1 Norway maple - reduce main leader by 2m in height and reduce co-leaders to match remaining crown

Works to trees in Conservation Area Buckinghamshire
29 Sept 2026 Registered PL/26/07848/KA

The Gables 16 Fulmer Way Gerrards Cross Buckinghamshire SL9 8AH

T1 - Cypress Conifer - reduce height by 3.5 metres, cut back overhanging branches on the neighbours side to give 1 metre clearance to the house

Works to trees in Conservation Area Buckinghamshire
28 Sept 2026 Registered PL/26/07529/KA

Meads 22 The Queensway Chalfont St Peter Buckinghamshire SL9 8NB

Crown reduction by 0.2 metres x 1 Birch

Works to trees in Conservation Area Buckinghamshire
24 Sept 2026 Registered PL/26/07733/TP

Carmel 17 Pheasant Walk Chalfont St Peter Buckinghamshire SL9 0PW

T1 Beech - Fell due to recent failure of several large limbs. T2 Beech - Crown reduction of 3-4m as leaning towards property, reduction would reduce w...

Works to trees covered by TPO Buckinghamshire
24 Sept 2026 Registered PL/26/07266/FA

33 - 35 Packhorse Road Gerrards Cross Buckinghamshire SL9 8PE

Conversion of the ground floor rear warehouse with a new first floor extension for 1no. flat. Creation of side dormers, rooflights and loft conversion...

Full Application Buckinghamshire
23 Sept 2026 Registered PL/26/07693/FA

6 Bentinck Close Gerrards Cross Buckinghamshire SL9 8SQ

Householder application for the construction of a single storey rear extension with rooflights. Changes to fenestration

Full Application Buckinghamshire
23 Sept 2026 Registered PL/26/07315/FA

1 The Queensway Chalfont St Peter Buckinghamshire SL9 8NF

Householder application for demolition of existing home office outbuilding to be replaced by extension to garage to create new home office.

Full Application Buckinghamshire
23 Sept 2026 Registered PL/26/07431/FA

Wildwood 58 Windsor Road Gerrards Cross Buckinghamshire SL9 7NF

Householder application for part single storey, part two storey rear extension, first floor right hand side extension, extension to porch and remodell...

Full Application Buckinghamshire
22 Sept 2026 Approved 21 Oct PL/26/07658/CONDA

56 High Beeches Gerrards Cross Buckinghamshire SL9 7HY

Application for approval of details subject to condition 6 (ecology) of planning approval PL/26/04767/FA

Approval of detail Reserved by Condition Buckinghamshire
21 Sept 2026 Registered PL/26/07611/AV

Greyhound Inn High Street Chalfont St Peter Buckinghamshire SL9 9RA

Display of advertisement signs comprising 1x externally illuminated pictorial hanging sign fixed to existing bracket with new cowl light (Sign A), 2x ...

Advert Buckinghamshire
21 Sept 2026 Registered PL/26/07610/HB

Greyhound Inn High Street Chalfont St Peter Buckinghamshire SL9 9RA

Listed building consent for advertisement signs comprising 1x externally illuminated pictorial hanging sign fixed to existing bracket with new cowl li...

Listed Building Consent Buckinghamshire
21 Sept 2026 Registered PL/26/07602/HB

Chiltern House 21 Woodlands Gerrards Cross Buckinghamshire SL9 8DE

Listed building consent for replacement of existing garage with car port and garden room including air source heat pump, external alterations to exist...

Listed Building Consent Buckinghamshire
21 Sept 2026 Registered PL/26/07601/FA

Chiltern House 21 Woodlands Gerrards Cross Buckinghamshire SL9 8DE

Householder application for the replacement of an existing garage with car port and garden room including air source heat pump, external alterations t...

Full Application Buckinghamshire
21 Sept 2026 Registered PL/26/08004/KA

Riva 54 North Park Chalfont St Peter Buckinghamshire SL9 8JR

Reduce down 1m below pollard point approximately 4m leaving 4m height to 1 x Horse Chestnut (T3) and reduce 1m below pollard points approximately 4.5m...

Works to trees in Conservation Area Buckinghamshire
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Data updated daily. Source: Buckinghamshire and Three Rivers planning portals.