Planning application
52 Lynette Avenue London SW4 9HD
Works: Extension Loft or dormer
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Certificate of Lawfulness (Proposed) with respect to the erection of a hip-to-gable roof extension with rear dormer together with the installation of 2 rooflights to the front roof slope.
As published by the council, reference 26/00842/LDCP
Application record
- Reference
- 26/00842/LDCP
- Type
- Certificate of Lawful Use proposed
- Status
- Awaiting decision
- Received
- 16 Mar 2026
- Validated
- 16 Mar 2026
- Ward
- Clapham Common & Abbeville
- Postcode
- SW4 9HD
Timeline
Dates from the published record
-
16 Mar 2026
Received by Lambeth
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 11 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Lambeth took a median of 56 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Studio Architecture LTD Agent, an architecture practice registered in London
Active · incorporated 2018 · London
38 applications on PlanIndex · across 20 councils · 90% 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
4 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 happens while it is decided
This application is with Lambeth for determination, against a statutory target of eight weeks. Over the last year Lambeth decided lawful development applications in a median of 56 days. More in our guide to how long planning decisions take.
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 500 metres
-
50 & 52 Lynette Avenue London SW4 9HD
Approval of details pursuant to conditions 4 (cycle parking) and 5 (waste/recycling) of Planning Permission Ref: 24/01813/FUL (Conversion of the existing single dwelling across 50 and 52 Lynette Avenue into 2 self-contained dwellings, together with alterations and extensions to 50 Lynette Avenue including erection of a single-storey side extension, replacement of all existing windows, installation of 3x roof lights to the rear return roof slope, partial demolition of rear chimney to no50, erection of low level garden wall with fencing to the rear garden and soft and hard landscaping, the erection a new boundary wall and gate to the front plus bike and refuse store within the front garden.) granted on 29.01.2025.
Granted Conditions Extension Loft or dormer +2 4 docsSmall domestic -
62 Lynette Avenue London SW4 9HD
Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a rear roof extension and the installation of two front roof lights.
Granted Lawful development Extension Loft or dormer 6 docs -
39 Cavendish Road London Lambeth SW12 0BH
Erection of 2 rear dormer roof extensions and installation of 5 rooflights.
Refused Full applications Extension Loft or dormer 13 docs -
33 Cavendish Road London SW12 0BH
Installation of Electric Vehicle Charging Infrastructure comprising one charging terminal on the footway adjacent 33 Cavendish Road.
Granted Full applications 11 docs -
65 Lynette Avenue London SW4 9HF
Erection of a single storey ground floor side infill extension.
Granted Full applications Extension 16 docsSmall domestic -
25 Cavendish Road London Lambeth SW12 0BH
Erection of a single storey ground floor rear extension and the conversion of the garage into a habitable room including the replacement of the garage door with windows.
Granted Full applications Extension Windows or glazing 11 docsSmall domestic
Other lawful development applications
In Lambeth
-
26/02558/LDCE Awaiting decision
18 Narbonne Avenue London SW4 9JS
Certificate of Lawful Development (existing) for the change of use of property from 2 dwellings to a single dwelling (Use Class C3).
-
26/02557/LDCP Awaiting decision
47 Clive Road London SE21 8DA
Certificate of Lawful Development (Proposed) with respect to erection of rear dormer roof extension; dormer roof extension over existing rear outrigger and installation of 3 x rooflights to the front roof slope.
-
26/02383/LDCP Awaiting decision
19 Ivymount Road London SE27 0NB
Certificate of Lawful Development (Proposed) with respect to provision of a vehicular crossover and dropped kerb to the front of the property together with associated alterations to the boundary treatment.
-
26/01071/LDCP Withdrawn
36 Elms Road London Lambeth SW4 9EX
Certificate of Lawful Development (Proposed) with respect to the erection of side and rear 'box' roof extensions including a side roof light and removal of a chimney.
-
26/02337/LDCP Awaiting decision
34 Acland Crescent London SE5 8EQ
Certificate of Lawful Development (Proposed) with respect to erection of a hip to gable roof extension together with the erection of a rear dormer with juliet balcony and installation of 2x rooflights to the front roofslope.