40 Wheatley Way Chalfont St Peter Buckinghamshire SL9 0JF Data via plota.co.uk

PL/26/04707/SA - Certificate of Lawful Use - Proposed Approved

Proposal

Certificate of lawfulness for proposed demolition of conservatory, and proposed 4m ground floor rear extension. Loft conversion including hip to gable on both sides, and a small rear dormer with a total of 50 cubic sqm. Skylights to the front roofscape. New outbuilding to the rear. Data via plota.co.uk

View original council record ↗

Application progress

Received
9 Jun 2026
Approved
22 Jul 2026

Approved on 22 Jul 2026 · Delegated Decision · Last checked 23 Jul 2026

Important details

Application type
Certificate of Lawful Use - Proposed
Postcode
SL9 0JF
Received
9 Jun 2026
Validated
9 Jun 2026
Ward
Chalfont St Peter
Parish
Chalfont St Peter
Case officer
Show
Target decision
4 Aug 2026
Decision
Cert of Law PROPOSED-granted
Decision date
22 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Life U LTD

Consultation & key dates

Env. assessment
No
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 performance
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