Planning application
21 Criffel Avenue London Lambeth SW2 4AY
Works: Extension Demolition Windows or glazing 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
Erection of a single storey rear infill extension and installation of rear French doors at ground floor level. Demolition of the first floor rear conservatory and erection of a first floor single storey rear extension. Extended terrace and relocation of shed in the rear garden.
As published by the council, reference 25/02988/FUL
Application record
- Reference
- 25/02988/FUL
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Grant Permission
- Received
- 23 Sep 2025
- Validated
- 21 Oct 2025
- Decided
- 12 Dec 2025
- Ward
- Streatham Hill West & Thornton
- Decision by
- Delegated Decision
- Postcode
- SW2 4AY
Timeline
Dates from the published record
-
23 Sep 2025
Received by Lambeth
-
21 Oct 2025
Validated
Checked as complete and ready for consideration.
-
12 Dec 2025
Decision issued: Grant Permission
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in Watford
4 applications on PlanIndex · across 2 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
19 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 grant of permission means
Lambeth granted permission on 12 December 2025, 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
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21 Criffel Avenue London SW2 4AY
1 x Crab Apple tree to front - remove. 2 x Maple trees at rear - crown reduce by 20%. 1 x Apple tree at rear - prune.
Granted Trees -
25 Criffel Avenue London Lambeth SW2 4AY
Replacement of the ground floor rear timber patio doors with crittall patio doors and the replacement of the hard landscaping in the rear garden.
Granted Full applications Windows or glazing 9 docs -
15 Criffel Avenue London SW2 4AY
Rear garden: T1 Himalayan Birch. Crown reduce by 30 percent approximately 1.5m leaving final height 5.5m and spread 5.5m. Rear garden: T2 Strawberry Tree. Crown reduce by 20 percent approximately 0.7m leaving final height 6.5m and spread 5m. Reason: Routine management of trees becoming large for garden.
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36 Telford Avenue London SW2 4XF
94% historically approved · decision due ~13 Jul
Rear Garden: Ta Egremont Russet Apple. Fell. Tb Tc Td and Te Eucalyptus (FOUR). Fell.
Awaiting decision Trees -
26 Telford Avenue London SW2 4XF
Back Garden: T1 False Acacia. Crown reduce and reshape by 30 percent from approximately 9m x 4m to 6.3m x 2.8m. Back Garden: T2 Plum. Crown reduce and reshape by 30 percent from approximately 4m x 2m to 2.8m x 1.4m.
Granted Trees 4 docs -
14 Criffel Avenue London Lambeth SW2 4AZ
94% historically approved · decision due ~3 Apr
(T1) - Cherry Tree - 30% crown reduction, removing 3m from the overall height, removal of dead and diseased branches and 10 to 15 percent crown thinning
Awaiting decision Trees 1 doc
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26/01004/FUL Granted
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Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Planning Permission and Listed Building Consent ref : 26/01395/LB applications received).
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26/01390/FUL Granted
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Erection of a two-storey side extension, hip to gable roof extension, erection of a rear dormer and rooflights, demolition of the existing attached garage and all other associated works.
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26/02466/FUL Awaiting decision
30 Chatsworth Way London SE27 9HN
Erection of a single-storey ground-floor rear extension, together with façade alterations, replacement windows, installation of rooflights and associated works.
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26/00184/FUL Granted
Garages Adjacent To 21 Leaf Grove Leaf Grove London SE27 0SF
Redevelopment of the site to provide six dwellinghouses and the provision of cycle parking, refuse storage, landscaping and associated works.
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26/02430/FUL Awaiting decision
33 Bellefields Road London SW9 9UH
Erection of a single-storey ground floor rear wrap-around extension, including a balcony at upper ground floor level.