26 Codmore Crescent Chesham Buckinghamshire HP5 3LZ Data via plota.co.uk

PL/26/08431/NMA - Non Material Amendment Registered

Proposal

Non-material amendment to planning approval PL/26/05161/FA (Erection of a single-storey side extension and conversion of the existing garage to provide additional living accommodation, including a kitchen, pantry and utility room, together with associated internal alterations and external works) to allow for a reduction of the rear projection of the approved single-storey extension by 500 mm. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
around 19 Oct 2026
Decision
Expected by 16 Nov 2026

Under consideration

No decision has been issued yet. A decision is expected by 16 Nov 2026.

Associated applications 2

Site constraints 5

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; National landscape 292 m away: Chilterns; Inside the Chesham built-up area; Green belt 69 m away: London.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 20 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.

Sales history 3

Last sold for £657,000 in April 2026. Detached house, freehold.

17 April 2026£657,000
25 June 2009£380,000
31 July 1996£129,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area96 m² (1,033 sq ft)
Energy ratingD (61 out of 100), could reach C
PropertyDetached bungalow, 4 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in September 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Non Material Amendment
Postcode
HP5 3LZ
Received
around 19 Oct 2026
Validated
19 Oct 2026
Ward
Chesham North
Parish
Chesham
Target decision
16 Nov 2026
Decision level
Delegated Decision
Applicant
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Public comments

No public comments yet.

Last counted 20 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
16 Nov 2026
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 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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.