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
- Granted As published: 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
CRM Architects Limited Agent, an architecture practice registered in Watford
Active · incorporated 2016 · Watford
5 applications on PlanIndex · across 3 councils
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See their track recordDocuments
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.
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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 7 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.
Granted Trees 4 docs -
36 Telford Avenue London SW2 4XF
93% historically approved · decision due ~13 Jul
Rear Garden: Ta Egremont Russet Apple. Fell. Tb Tc Td and Te Eucalyptus (FOUR). Fell.
Awaiting decision Trees 2 docs -
42 Telford Avenue London SW2 4XF
93% historically approved · decision due ~6 Nov
BACK GARDEN: T6 Buxus: CROWN REDUCE HEIGHT by approximately 2m from 6.0m to 4.0m and REDUCE CROWN SPREAD from approximately 4.0m to 2.5m. FRONT GARDEN: T7 Cherry: CROWN REDUCE HEIGHT by approximately 2m from 5.0m to 3.0m and REDUCE CROWN SPREAD from approximately 4.0m to 2.5m, to previous pruning points.
Awaiting decision Trees 4 docs -
82 Telford Avenue London SW2 4XF
93% historically approved · decision due ~5 Oct
Rear garden: T2 Weeping Willow: Crown reduce height to approximately 3.5m. Small fruit tree beneath T2: Crown reduce branch ends by up to approximately 0.5m to form a rounded canopy. TG3 Goat Willow: Crown lift to approximately 4m above ground level over the garden. TG4 Apple x4 and Plum x1: Crown reduce branch ends by approximately 0.5m to 1m, with emphasis on longer protruding growth, to form rounded canopies. TG5 Apple x2: Crown reduce to the vicinity of previous pruning points. T6 Bay: Remove upper central leader and prune crown to retain a rounded form. T8 Apple: Crown reduce by approximately 0.5m beyond previous reduction points. T10 Greengage: Crown reduce by approximately 1.5m to 2m. T11 Apple: Crown reduce by approximately 1.5m to 2m. T12 Bay, neighbouring garden: Reduce height by approximately 3m. T13 Pear, neighbouring garden: Reduce height by approximately 3m. Council Note: Clarification was sought from the agent on 14 September 2026 regarding the extent of pruning to the small fruit tree beneath T2 and TG4. The agent subsequently confirmed reductions of up to approximately 0.5m and approximately 0.5m to 1m respectively, and confirmed the revised specification. Works to ivy, rose and other non-tree vegetation have been omitted from the Section 211 description. Works described as removal of a dead tree, deadwood and a dead stem have also been omitted from the decision record.
Awaiting decision Trees 19 docs
Other full applications
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26/03073/FUL Awaiting decision
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Erection of a single storey ground floor rear side infill extension. Erection of a rear dormer roof extension with juliet balcony and installation of a roof light to rear return roof.
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26/03040/FUL Awaiting decision
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Erection of a second-storey rear extension and the addition of a window to the mansard. Reduction from a double sliding door to a single door with a Juliet balcony
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26/03004/FUL Awaiting decision
61 Amesbury Avenue London Lambeth SW2 3AE
Erection of a single storey rear infill extension, replacement of the existing timber sash windows with double glazed timber sash windows, erection of new fence to front patio and installaton of Air Source Heat Pump to existing roof.
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26/02990/FUL Awaiting decision
85 Clapham Manor Street London Lambeth SW4 6DR
Construction of a mansard-roof extension to provide additional residential accommodation.
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26/02988/FUL Awaiting decision
76 Bonham Road London Lambeth SW2 5HG
Change of use of the ground floor to self contained unit (class C3), upper floors and loft to a large House in Multiple Occupation (Sui Generis), together with sub-division of the rear garden, installation of 2x rooflights to front roofslope, conversion of the existing garage to ancillary residential gym use, installation of air source heat pumps, and provision of cycle and refuse storage.