9 Tylers Hill Road Chesham Buckinghamshire HP5 1XH Data via plota.co.uk

PL/26/01883/FA - Full Application Refused

Proposal

Proposed roof extension incorporating a replacement side dormer, removal of the existing rear dormer, installation of a Juliet balcony with sliding door, and formation of a new dormer to the south flank elevation. Data via plota.co.uk

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View original council record ↗Last checked 20 Sept 2026, 03:36

Street View

Application progress

✓

Received

around 6 Mar 2026

✓

Consultation

9 Apr 2026

✗

Refused

14 May 2026

✓

Appeal allowed

30 Sept 2026

Refused on 14 May 2026 · Delegated Decision · Last checked 20 Sept 2026

Documents 10

Site constraints 7

Green belt: London

Inappropriate development needs very special circumstances.

Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.

Read the government guidance ↗

Habitat network: Network Enhancement Zone 1

Where habitat is joined up enough to work as a network. Context, not a constraint on its own.

National landscape 79 m away: Chilterns

Outside the landscape; its setting can still be raised.

Previously an area of outstanding natural beauty, which is still the designation in law. Since 2023 authorities must seek to further its purpose, not merely have regard to it.

Also on the record

Radon affected area, class 2; 1 listed building within 150 m; Inside the Ley Hill built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.

Not affected

Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 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 1

Last sold for £313,500 in December 2012. Detached house, freehold.

17 December 2012£313,500

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

Building

Floor area60 m² (646 sq ft)

Energy ratingD (66 out of 100), could reach B

PropertyDetached bungalow, 4 habitable rooms

Built1900 to 1929

HeatingBoiler and radiators, mains gas

WallsCavity wall, filled cavity

From the energy performance certificate lodged in October 2012, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

13 Oct 2026Pending

8 Tylers Hill Road Chesham Buckinghamshire HP5 1XH

Householder application for the construction of a single storey front extension

PL/26/08311/FA

17 Jul 2026Approved

Okwen Tylers Hill Road Chesham Buckinghamshire HP5 1XJ

Variation of condition 4 (approved plans) attached to planning permission PL/24/...

PL/26/05753/VRC

Nearby new applications

13 Oct 2026Pending

8 Tylers Hill Road Chesham Buckinghamshire HP5 1XH

Householder application for the construction of a single storey front extension

PL/26/08311/FA

6 Oct 2026Pending

Codmore Playing Fields Botley Road Chesham Buckinghamshire HP5 1XT

Change of use of former sports pavilion to class E use community facility cafe, ...

PL/26/08075/FA

16 Sept 2026Pending

Little Pendle 215 Botley Road Chesham Buckinghamshire HP5 1XT

Certificate of Lawfulness for proposed porch extension to the front of the prope...

PL/26/07484/SA

13 Aug 2026Approved

184 Botley Road Chesham Buckinghamshire HP5 1XR

Conversion of garage into an ancillary annexe with a new pitched roof over

PL/26/06533/FA

Important details

Council: Buckinghamshire
Application type: Full Application
Postcode: HP5 1XH
Received: around 6 Mar 2026
Validated: 6 Mar 2026
Ward: Chesham South
Parish: Chesham
Case officer: Show
Target decision: 14 May 2026
Decision: Refused
Decision date: 14 May 2026
Decision level: Delegated Decision
Appeal: Allowed · 30 Sept 2026 · Written Representations · Inspectorate case 6013146 ↗
Applicant: Show
Agent: Authorised Designs Ltd

How this decision compares

Decided in 69 days from validation, 13 days slower than Buckinghamshire's median of 56 for extensions. Refused, as 17% of extensions here are.

This one69d

Council56d

UK55d

54%decided within 8 weeks

83%approved

2,231decided in the last year

Plota live figures for extensions decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →

Public comments

No public comments yet.

5 neighbours consulted · Last counted 20 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Neighbours: 9 Apr 2026
Consultation: 9 Apr 2026
Comments by: 30 Apr 2026
Statutory expiry: 1 May 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

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.