Planning application
117 Station Road Amersham Buckinghamshire HP7 0AH
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawfulness for Proposed Construction of single-storey rear extension.
As published by the council, reference PL/25/5306/SA
Application record
- Reference
- PL/25/5306/SA
- Type
- Certificate of Lawful Use - Proposed
- Status
- Decided
- Decision
- Granted As published: Cert of Law PROPOSED-granted
- Received
- 5 Nov 2025
- Validated
- 5 Nov 2025
- Decided
- 28 Jan 2026
- Ward
- Amersham and Chesham Bois
- Parish
- Amersham
- Decision by
- Delegated Decision
- Postcode
- HP7 0AH
Timeline
Dates from the published record
-
5 Nov 2025
Received by Buckinghamshire
-
28 Jan 2026
Decision issued: Cert of Law PROPOSED-granted
-
27 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Seabrook Architects Partnership Ltd Agent, an architecture practice registered in Chesham
Active · incorporated 2016 · Chesham
11 applications on PlanIndex · across 6 councils
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
7 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Buckinghamshire granted permission on 28 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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 0.3 miles
-
131 Station Road Amersham Buckinghamshire HP7 0AH
85% historically approved · decision due ~23 Nov
New door to front for access to residential units, refurbish restaurant and change to an Indian restaurant, first-floor rear infill extension. Two one-bedroom flats, one on first and one on second floor. Balustrading around front first floor terrace and ground floor shutters.
Decided New dwelling Extension -
131 Station Road Amersham Buckinghamshire HP7 0AH
85% historically approved · decision due ~14 Dec
Approval of details reserved by conditions 3 (structural markup) of planning approval PL/23/3120/FA.
Awaiting decision -
129 Station Road Amersham Buckinghamshire HP7 0AH
Change of use from Use Class E (Commercial, Business and Service) to Use Class F1 (Learning and non-residential institutions).
Granted Full applications 8 docs -
Parsonage Place Station Road Amersham HP7 0AJ
85% historically approved · decision due ~8 Dec
Crown reduction in height and spread by up to 2m and sever ivy of T1 (Ash) overhanging path and carriageway; removal of lowest large limb by up to 7m back to source and side back by up to 2m limbs that overhang the power line of T2 (Hornbeam) growing through adjacent power lines; fell to ground level of T3 (Elm) in poor form, leaning and growing towards nearby building; fell to ground level of T4 (Elm) in poor form and growing amongst the power lines; fell to ground level of twin-stemmed T5 (Sycamore) ivy clad and in poor condition; removal of lowest branches by up to 5m back to source to give at least 2m clearance from the power line of T6 (Sycamore); trimming of top branches by up to 2m of T7 (Hornbeam) to give clearance from the power lines
Awaiting decision Trees -
Chalfont Court Hill Avenue Amersham Buckinghamshire HP6 5BD
85% historically approved · decision due ~23 Sep
Display of 2 fascia signs.
Decided -
Blaauwklippen 3 Batchelors Way Amersham Buckinghamshire HP7 9AQ
T1 - Ash - Crown reduce 4 metres. T2 - Ash - Crown reduce by 4 metres. T3 - Cherry - Remove to ground level. (TPO/1986/013).
Granted Trees 2 docs
Other lawful development applications
In Buckinghamshire
-
PL/26/01937/SA Granted
63 Ingram Avenue Aylesbury Buckinghamshire HP21 9DJ
Certificate of lawfulness for proposed dropped kerb.
-
PL/26/02452/SA Granted
217A Desborough Avenue High Wycombe Buckinghamshire HP11 2TW
Certificate of lawfulness for the proposed erection of an outbuilding.
-
PL/26/00836/SA Granted
33 South View Downley Buckinghamshire HP13 5UL
Certificate of lawfulness for the proposal to create new access at the front of the property.
-
PL/26/07553/SA Awaiting decision
4 Marlborough Road Aylesbury Buckinghamshire HP21 8AU
Certificate of Lawfulness for proposed new vehicular crossover (dropped kerb) to 4.6m total width including transition kerbs, with associated enlargement of the opening in the front boundary wall, and formation of a permeable hardstanding within the front garden to provide off-street parking for the existing dwellinghouse. Works are engineering/building operations as defined by s55 TCPA 1990. No change of use is proposed; the dwelling remains in Use Class C3. Existing drop kerb reinstated.
-
PL/26/07397/EU Awaiting decision
22 Priory Road High Wycombe Buckinghamshire HP13 6SL
Certificate of lawfulness for existing use of property as a block of eight self-contained flats, each falling within use class C3.