Planning application
1 Calder Avenue Perivale UB6 8JQ
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alteration of roof from hip to gable end; rear roof extension; conversion of garage into a study room involving the insertion of a window in lieu of the garage door (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 254372CPL
Application record
- Reference
- 254372CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Granted As published: Permitted Development
- Received
- 18 Nov 2025
- Validated
- 18 Nov 2025
- Decided
- 6 Feb 2026
- Ward
- Perivale
- Decision by
- Delegated Decision
- Postcode
- UB6 8JQ
Site history
Applications at this address on the Ealing register
This site has had 3 applications since 2025: 2 approved, 0 refused.
-
261198FUL Withdrawn
1 Calder Avenue Perivale UB6 8JQ
Change of use from a single-family dwellinghouse (Use Class C3) to a 6 person, 6 bedroom House in Multiple Occupation (Use Class C4); alteration of roof from hip to gable end; rear roof extension; conversion of garage into habitable space involving insertion of a window in lieu of garage door; and alterations to rear elevation fenestration at ground floor level
-
254152CND Granted
1 Calder Avenue Perivale UB6 8JQ
Submission of the Noise Mitigation Report pursuant to condition 7 of planning permission 251745FUL dated 10.10.2025 for 'Change of use from a single family dwellinghouse (Use Class C3) to a small House in Multiple Occupation (Use Class C4) for up to 6 occupants'
Timeline
Dates from the published record
-
18 Nov 2025
Received by Ealing
-
6 Feb 2026
Decision issued: Permitted Development
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
SAM Planning Services Ltd Agent, a planning consultancy
209 applications on PlanIndex · across 26 councils · 73% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
15 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
Ealing granted permission on 6 February 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
-
1 Calder Avenue Perivale UB6 8JQ
Submission of the Noise Mitigation Report pursuant to condition 7 of planning permission 251745FUL dated 10.10.2025 for 'Change of use from a single family dwellinghouse (Use Class C3) to a small House in Multiple Occupation (Use Class C4) for up to 6 occupants'
Granted Conditions 6 docsDomestic -
1 Calder Avenue Perivale UB6 8JQ
Alteration of roof from hip to gable end; rear roof extension; conversion of garage into a study room involving the insertion of a window in lieu of the garage door (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer +1 15 docs -
1 Calder Avenue Perivale UB6 8JQ
Change of use from a single-family dwellinghouse (Use Class C3) to a 6 person, 6 bedroom House in Multiple Occupation (Use Class C4); alteration of roof from hip to gable end; rear roof extension; conversion of garage into habitable space involving insertion of a window in lieu of garage door; and alterations to rear elevation fenestration at ground floor level
Withdrawn Full applications Extension Loft or dormer +1 7 docsDomestic -
1 Calder Avenue Perivale UB6 8JQ
Change of use from a single-family dwellinghouse (Use Class C3) to a 6 person, 6 bedroom House in Multiple Occupation (Use Class C4); alteration of roof from hip to gable end; rear roof extension; conversion of garage into habitable space involving insertion of a window in lieu of garage door; and alterations to rear elevation fenestration at ground floor level
Withdrawn Full applications Extension Loft or dormer +1 7 docsDomestic -
1 Calder Avenue Perivale UB6 8JQ
Submission of the Noise Mitigation Report pursuant to condition 7 of planning permission 251745FUL dated 10.10.2025 for 'Change of use from a single family dwellinghouse (Use Class C3) to a small House in Multiple Occupation (Use Class C4) for up to 6 occupants'
Granted Conditions 6 docsDomestic -
50 Conway Crescent Perivale UB6 8JA
Two storey side and part first floor rear extension; and front porch extension
Refused Householder Extension 10 docsSmall domestic
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-
262746CPL Granted
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-
262815CPL Granted
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Single storey rear extension (following demolition of existing conservatory) (Lawful Development Certificate for a Proposed Development)
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262812CPL Granted
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262777CPL Granted
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262788CPL Granted
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Alteration of roof from hip to gable end (following removal of chimney stack), rear roof extension incorporating a Juliet balcony; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)