Planning application
8 Pratt Walk London Lambeth SE11 6AR
Works: Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Replacement of non-original mid-20th-Century metal windows to slimline double-glazed painted sash windows and double-glazed metal windows
As published by the council, reference 26/00516/LB
Application record
- Reference
- 26/00516/LB
- Type
- Listed Building Consent
- Status
- Decided
- Decision
- Granted As published: Grant Permission
- Received
- 17 Feb 2026
- Validated
- 26 Feb 2026
- Decided
- 23 Apr 2026
- Ward
- Waterloo & South Bank
- Decision by
- Delegated Decision
- Postcode
- SE11 6AR
Site history
Applications at this address on the Lambeth register
This site has had 2 applications since 2026: 1 approved, 0 refused.
-
26/01236/FUL Decided
8 Pratt Walk London Lambeth SE11 6AR
Replacement of non-original single glazed-metal windows and single glazed timber windows to double-glazed metal windows & slimline timber windows to the side and rear elevations of the property. (Please note: The reference number for this Listed Building Consent application is 26/001516/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01236/FUL)
Timeline
Dates from the published record
-
17 Feb 2026
Received by Lambeth
-
26 Feb 2026
Validated
Checked as complete and ready for consideration.
-
23 Apr 2026
Decision issued: Grant Permission
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Cyma Architects Ltd Agent, an architecture practice registered in Maidstone
Active · incorporated 2000 · Maidstone
19 applications on PlanIndex · across 7 councils · 91% 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
30 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 this grant of permission means
Lambeth granted permission on 23 April 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 heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
5 Pratt Walk London Lambeth SE11 6AR
74% historically approved · decision due ~31 Aug
Alterations to existing outbuilding including new timber framed double glazed windows and doors and new London stock brick cladding.
Decided Heritage and listed buildings Windows or glazing 7 docs -
5 Pratt Walk London Lambeth SE11 6AR
77% historically approved · decision due ~31 Aug
Alterations to existing outbuilding including new timber framed double glazed windows and doors and new London stock brick cladding.
Decided Full applications Windows or glazing 6 docs -
8 Pratt Walk London SE11 6AR
94% historically approved · decision due ~24 Aug
REAR GARDEN: T1 Bay. CROWN REDUCE by up to 3m, back to previous pruning points.
Awaiting decision Trees 2 docs -
8 Pratt Walk London Lambeth SE11 6AR
77% historically approved · decision due ~15 Jun
Replacement of non-original single glazed-metal windows and single glazed timber windows to double-glazed metal windows & slimline timber windows to the side and rear elevations of the property. (Please note: The reference number for this Listed Building Consent application is 26/001516/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01236/FUL)
Decided Full applications Windows or glazing 16 docs -
6 Pratt Walk London SE11 6AR
Refurbishment of house including strengthening rafters and joists and walls as required, damp proof at basement and ground floor levels as required, install new kitchen and toilets, painting of house, and minor changes to rear elevation. Replacement of windows to double glazed sash-windows including removal of plastic casement windows and install those in keeping with the period and style of the house. Installation of toilet and shower room to basement. Widening of the opening between Kitchen and dining room with additional support beneath wall on first floor above. Shelving units installed in place of door. Conversion of existing deep window to French doors leading to the garden via cast iron / steel steps. Shelving units to be installed in place of existing door leading to garden and removal of wall. Addition of door leading from utility to garden. Maintenance of roof and re pointing of bricks. Please note: The reference number for this Listed Building Consent application is 20/01754/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 20/01753/FUL.
Withdrawn Heritage and listed buildings Windows or glazing 6 docs -
6 Pratt Walk London SE11 6AR
Refurbishment of house including strengthening rafters and joists and walls as required, damp proof at basement and ground floor levels as required, install new kitchen and toilets, painting of house, and minor changes to rear elevation. Replacement of windows to double glazed sash-windows including removal of plastic casement windows and install those in keeping with the period and style of the house. Installation of toilet and shower room to basement. Widening of the opening between Kitchen and dining room with additional support beneath wall on first floor above. Shelving units installed in place of door. Conversion of existing deep window to French doors leading to the garden via cast iron / steel steps. Shelving units to be installed in place of existing door leading to garden and removal of wall. Addition of door leading from utility to garden. Maintenance of roof and re pointing of bricks.
Withdrawn Full applications Windows or glazing 1 doc
Other heritage and listed building applications
In Lambeth
-
26/02626/LB Awaiting decision
50A Stockwell Park Road London Lambeth SW9 0DA
Remedial works to lower ground floor, involving the replacement of kitchen and bathroom, the non-original partition walls and the non-original door to kitchen; the installation of new internal wall lining and new floor lining on existing slab, along with other associated internal works.
-
26/02021/LB Refused
10 Chester Way London SE11 4UT
Replacement of 6x sash windows, and 1x UPVC window with hardwood, vacuum glazing windows. Existing sash boxes to be retained. (Flat 3) - (Please note: The reference number for this Listed Building Consent application is 26/02021/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02020/FUL).
-
26/01395/LB Granted
49 Lansdowne Gardens London Lambeth SW8 2EL
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. (Please note: The reference number for this Listed Building Consent application is 26/01395/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01004/FUL).
-
26/01858/LB Granted
253 Kennington Road London SE11 6BY
Application for Listed Building Consent for the replacement of existing windows with double glazed timber sash windows; replacement of existing rooflight; external doors and rear garden stairs. Replacement of existing timber fence with metal fence and installation of a new metal gate; replacement of existing slate roof tiles; lead dormer surrounds and making good of existing chimney and installation of new lead covering to rear bay parapet and new waterproofing (Full Planning Permission ref: 26/01857/FUL application received).
-
26/02496/LB Awaiting decision
123A 123B 123C And 121C London SE1 9NN
Listed Building Consent and Full Planning Permission for the reinstatement and retention of the original separate layouts of Flat 121C and Flat 123A, including internal alterations, reinstatement of the first-floor party wall, refurbishment and replacement of internal doors; retention of existing secondary glazing to windows; retention of existing air-conditioning units serving Flats 123C, 123B and 124B; installation of a new external air-conditioning unit to serve Flat 121C; and associated repair and refurbishment works.