Planning application
23 Estreham Road London Lambeth SW16 5PQ
Works: New dwelling Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Conversion of a single dwelling into 2 self contained flats, involving the erection of a single storey ground floor rear infill extension and the creation of a lightwell, the erection of a rear roof extension with a terrace and the installation of 2 front roof lights. Provision of cycle and refuse store.
As published by the council, reference 25/03162/FUL
Application record
- Reference
- 25/03162/FUL
- Type
- Full Planning Permission
- Status
- Awaiting decision
- Received
- 7 Oct 2025
- Validated
- 7 Oct 2025
- Ward
- Streatham St Leonards
- Postcode
- SW16 5PQ
Timeline
Dates from the published record
-
7 Oct 2025
Received by Lambeth
-
11 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 2 December 2025, 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
Mattix limited Agent
39 applications on PlanIndex · across 8 councils · 55% 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
13 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 full applications in a median of 66 days. More in our guide to how long planning decisions take.
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
Within 0.3 miles
-
20 Estreham Road London Lambeth SW16 5PQ
Erection of a two storey side extension, rear extension and loft conversion
Refused Full applications Extension Loft or dormer 12 docs -
105 Lewin Road London SW16 6JX
Application for a Certificate of Lawful Development (Proposed) with respect to the provision of a vehicular means of access (crossover).
Granted Lawful development 13 docs -
109 Lewin Road London SW16 6JX
Certificate of Lawful Development (Existing) with respect to use of property as 7 self-contained flats.
Granted New dwelling 7 docs -
93 Lewin Road London SW16 6JX
84% historically approved · decision due ~10 Aug
Application for a non-material amendment following a grant of planning permission ref. 26/00201/FUL (Erection of a single-storey outbuilding within the rear garden (Flat 2).), granted on 15.04.2026. Amendment sought: Drawings amended to include one side-facing window, one rear high-level window and black external cladding.
Decided Windows or glazingSmall domestic -
93 Lewin Road London SW16 6JX
Erection of a single-storey outbuilding within the rear garden (Flat 2).
Granted Full applications 8 docsSmall domestic -
Network Rail Land, East Of Eardley Road, Streatham London SW16 5TG
Prior of approval for the installation of an 8m monopole with antennas and a ground based equipment cabinet
Granted Telecoms 7 docs
Other full applications
In Lambeth
-
26/03073/FUL Awaiting decision
10 Claverdale Road London SW2 2DP
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.
-
26/03040/FUL Awaiting decision
3 Walberswick Street London Lambeth SW8 1XF
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
-
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.
-
26/02990/FUL Awaiting decision
85 Clapham Manor Street London Lambeth SW4 6DR
Construction of a mansard-roof extension to provide additional residential accommodation.
-
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.