Planning application
99 Huntercombe Lane North Slough Slough SL1 6DT
Works: Extension Loft or dormer 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 single storey side extension to replace the existing garage and a dormer loft extension to the existing roof
As published by the council, reference PL/25/5900/SA
Application record
- Reference
- PL/25/5900/SA
- Type
- Certificate of Lawful Use - Proposed
- Status
- Decided
- Decision
- Granted As published: Cert of Law PROPOSED-granted
- Received
- 28 Nov 2025
- Validated
- 28 Nov 2025
- Decided
- 20 Jan 2026
- Ward
- Burnham
- Parish
- Burnham Parish Council
- Decision by
- Delegated Decision
- Postcode
- SL1 6DT
Site history
Applications at this address on the Buckinghamshire register
This site has had 2 applications since 2025: 1 approved, 1 refused.
-
PL/25/3274/SA Refused
99 Huntercombe Lane North Slough Slough SL1 6DT
Single storey side extension to replace existing attached garage, single storey rear extension, loft conversion into habitable accommodation incorporating side dormers, rooflights, additional front window and enlargement of existing rear window opening and additional hardstanding.
Timeline
Dates from the published record
-
28 Nov 2025
Received by Buckinghamshire
-
20 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
Typology Architects Ltd Agent, an architecture practice registered in Beckenham
Active · incorporated 2003 · Beckenham
13 applications on PlanIndex · across 5 councils · 83% 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
8 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.
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Open the documentsWhat this grant of permission means
Buckinghamshire granted permission on 20 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
-
99 Huntercombe Lane North Slough Slough SL1 6DT
Single storey side extension to replace existing attached garage, single storey rear extension, loft conversion into habitable accommodation incorporating side dormers, rooflights, additional front window and enlargement of existing rear window opening and additional hardstanding.
Refused Lawful development Extension Loft or dormer +1 8 docsSmall domestic -
10, Anslow Place, Slough, SL1 6EA
Construction of a proposed installation of new extraction ducting to the side el
Granted Full applications -
1 Opendale Road Burnham Buckinghamshire SL1 7LY
85% historically approved · decision due ~15 Sep
Certificate of lawfulness for proposed use of a residential dwelling (Class C3) as an administrative base for a single vehicle private hire operator business.
Awaiting decisionDomestic -
15 Chiltern Road Burnham Buckinghamshire SL1 7NB
85% historically approved · decision due ~7 Aug
Erection of a single storey side extension, conversion of the existing garage to a habitable room and associated alterations to existing doors and windows
Awaiting decision Extension Windows or glazingSmall domestic -
93, Thirlmere Avenue, Slough, SL1 6EB
Construction of a single storey rear extension
Granted Full applications Extension 3 docsSmall domestic -
125, Thirlmere Avenue, Slough, SL1 6EB
78% historically approved · decision due ~9 Nov
Construction of a rear garden room/summer house for use of leisure and storage
Awaiting decision Full applications
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PL/26/01937/SA Granted
63 Ingram Avenue Aylesbury Buckinghamshire HP21 9DJ
Certificate of lawfulness for proposed dropped kerb.
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PL/26/02452/SA Granted
217A Desborough Avenue High Wycombe Buckinghamshire HP11 2TW
Certificate of lawfulness for the proposed erection of an outbuilding.
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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.
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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.