Planning application
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Works: Loft or dormer
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Certificate of lawfulness for the proposed replacement of the existing dormer and propose a new rear dormer.
As published by the council, reference PL/26/01431/SA
Application record
- Reference
- PL/26/01431/SA
- Type
- Certificate of Lawful Use - Proposed
- Status
- Decided
- Decision
- Cert of Law PROPOSED-refused
- Received
- 20 Feb 2026
- Validated
- 20 Feb 2026
- Decided
- 8 Jun 2026
- Ward
- Amersham and Chesham Bois
- Parish
- Amersham
- Decision by
- Delegated Decision
- Postcode
- HP6 6HL
Site history
Applications at this address on the Buckinghamshire register
This site has had 10 applications since 2025: 2 approved, 2 refused.
-
PL/26/06881/CONDA Awaiting decision
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Application for approval of details subject to condition 6 (ecological enhancements) of planning approval PL/26/05008/FA
-
PL/26/06013/FA Awaiting decision
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Demolition of existing dwelling, sheds and garage and erection of detached dwelling and associated parking and landscaping.
-
PL/26/05803/NMA Awaiting decision
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Non material amendment to planning permission PL/26/02232/FA (Two-storey side extension, two-storey rear extension, single-storey wrap-around, front porch and conversion of a garage into a habitable room with uplifting the flat roof with associated internal alterations) To amend internal finished floor level, windows are lowered, first floor side extension roof and existing gable roof end is combined with the crown roof
-
PL/26/05329/SA Awaiting decision
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Certificate of lawfulness for the proposed replacement of the existing dormer with new rear dormer
-
PL/26/05008/FA Awaiting decision
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Proposed two-storey side extension, two-storey rear extension, single-storey wrap-around, first-floor side extension towards New Road, front porch and conversion of a garage into a habitable room with uplifting the flat roof with associated internal alterations
-
PL/26/04922/CONDA Awaiting decision
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Application for approval of details subject to condition 7 (Tree Protection Plan - TPP) of planning approval PL/26/02232/FA
-
PL/26/02232/FA Granted
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Two-storey side extension, two-storey rear extension, single-storey wrap-around, front porch and conversion of a garage into a habitable room with uplifting the flat roof with associated internal alterations
-
PL/26/01362/FA Granted
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Proposed single-storey side/rear extension wrap-around, front porch and conversion of garage into habitable room with uplifting flat roof with associated internal alterations
-
PL/25/4413/FA Refused
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Demolition of existing dwellinghouse, shed and garage and construction of replacement detached dwellinghouse with associated parking, hardstanding and landscaping works.
Timeline
Dates from the published record
-
20 Feb 2026
Received by Buckinghamshire
-
8 Jun 2026
Decision issued: Cert of Law PROPOSED-refused
-
4 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Shah Designs Limited Agent, a design practice registered in Pinner
Active · incorporated 2013 · Pinner
72 applications on PlanIndex · across 19 councils · 67% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
5 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this refusal means
Buckinghamshire refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Two-storey side extension, two-storey rear extension, single-storey wrap-around, front porch and conversion of a garage into a habitable room with uplifting the flat roof with associated internal alterations
Granted Full applications Extension 9 docsSmall domestic -
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Demolition of existing dwellinghouse, shed and garage and construction of replacement detached dwellinghouse with associated parking, hardstanding and landscaping works.
Refused Full applications Demolition 19 docsSmall domestic -
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
86% historically approved · decision due ~14 Sep
Non material amendment to planning permission PL/26/02232/FA (Two-storey side extension, two-storey rear extension, single-storey wrap-around, front porch and conversion of a garage into a habitable room with uplifting the flat roof with associated internal alterations) To amend internal finished floor level, windows are lowered, first floor side extension roof and existing gable roof end is combined with the crown roof
Awaiting decision Amendments Extension Windows or glazing 3 docsSmall domestic -
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
Proposed single-storey side/rear extension wrap-around, front porch and conversion of garage into habitable room with uplifting flat roof with associated internal alterations
Granted Full applications Extension 7 docsSmall domestic -
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
86% historically approved · decision due ~26 Aug
Certificate of lawfulness for the proposed replacement of the existing dormer with new rear dormer
Awaiting decision Loft or dormer -
Ash Cottage 68 Plantation Road Amersham Buckinghamshire HP6 6HL
86% historically approved · decision due ~12 Aug
Application for approval of details subject to condition 7 (Tree Protection Plan - TPP) of planning approval PL/26/02232/FA
Awaiting decision Trees
Other lawful development applications
In Buckinghamshire
-
PL/26/05794/SA Awaiting decision
62 Cubb Field Aylesbury Buckinghamshire HP19 7SH
Certificate of lawfulness for proposed dropped kerb
-
PL/26/01164/SA Refused
64 Sandholme Steeple Claydon Buckinghamshire MK18 2QE
Certificate of lawfulness for proposed dropped kerb.
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PL/26/01589/SA Refused
3 Corn Mill Close Wing Buckinghamshire LU7 0PL
Certificate of lawfulness for the proposed single storey rear extension and part garage conversion.
-
PL/26/01721/SA Granted
Burton House White Lion Road Little Chalfont Buckinghamshire HP7 9LP
Certificate of lawfulness for the proposed change of use of building from Existing Office Building (Class E) to Veterinary Practice (Class E).
-
PL/26/05825/SA Awaiting decision
93 Thornton Crescent Wendover Buckinghamshire HP22 6DQ
Certificate of lawfulness for proposed air conditioning unit to side of house