Cygnet Cottage 4 Joiners Lane Chalfont St Peter Buckinghamshire SL9 0AA Data via plota.co.uk

Registered PL/26/08407/SA
Utility infrastructure
Council
Buckinghamshire 1.3/10
Date received
around 16 Oct 2026
Date validated
16 Oct 2026
Postcode
SL9 0AA

Description

Certificate of Lawfulness for proposed installation of an external air conditioning unit Data via plota.co.uk

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Last checked

Decision outlook

Plota predicts a decision between 6 Nov 2026 and 6 Dec 2026, from Buckinghamshire's recent utility and infrastructure works.

Day 12 of the 56-day target. Buckinghamshire usually decides utility and infrastructure works by day 15.

Day 1244 days to the 56-day target
72%decided within 8 weeks
95%approved
195decided in the last year

Plota live figures for utility and infrastructure works decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →

Site constraints 4

Article 4 direction
Whole District excluding the Town of Chesham - Poultry production.. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Radon affected area, class 2; Inside the Chalfont St Peter built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 27 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Other new applications on this street

27 Jul 2026Approved

Alyth 29 Joiners Lane Chalfont St Peter Buckinghamshire SL9 0AB

Dropped kerb

PL/26/05970/FA

Nearby new applications

15 Oct 2026Pending

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

Householder application for the demolition of existing garden buildings, two sto...

PL/26/08185/FA
13 Oct 2026Pending

Chalcot 28 Grassingham Road Chalfont St Peter Buckinghamshire SL9 0BL

Application for approval of details subject to condition 7 (ecology) of planning...

PL/26/08336/CONDA
2 Oct 2026Pending

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

Approval of details reserved by condition 5 (Ecological enhancement scheme) of p...

PL/26/07984/CONDA
2 Oct 2026Pending

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

Variation of condition 6 (approved plans) of planning permission ref: PL/26/0473...

PL/26/07994/VRC
1 Oct 2026Pending

Barff Lodge Sandy Rise Chalfont St Peter Buckinghamshire SL9 9TR

Householder application for the construction of a two-storey side extension, par...

PL/26/07929/FA
1 Oct 2026Pending

Morwenstow 15 Grassingham Road Chalfont St Peter Buckinghamshire SL9 0BW

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

PL/26/07931/FA
Buckinghamshire
Planning Authority Score
1.3/10
Poor
#284 of 296 councils
Relevant to this application:
Householder decisions

Buckinghamshire is one of the slowest councils in England for householder decisions, ranking #280 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Buckinghamshire decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #217 of 296
86%
Householder approved
Below avg (90%) #241 of 296
34%
Decided in 8 weeks
Below avg (63%) #280 of 296
55%
Extended time limit
Above avg (41%) #248 of 296
76%
Minor dwellings approved
491 decided (1-9 homes)
82%
Major dwellings approved
71 decided (10+ homes)
82%
Change of use approved
131 decided
4,446
Total decisions
690 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings