Planning application
2026/0546
25 De Beauvoir Square, Hackney, London, N1 4LE
Proposal
Erection of a single-storey rear infil brick extension, replace non-original timber sash windows with timber sash windows, alteration to window opening at lower ground floor level to modern rear extension to take new aluminium framed glazed door. Replace artificial slate to front pitch with natural slate; replace existing velux rooflights to front and rear pitched roofs with conservation rooflights; reinstate decorative gable to front elevation to match original with integrated swift brick; reinstate copings to front gable; replace upvc drainage goods with cast iron. Remove non-original cast iron pot guards to front and rear. Helical bar repair to brickwork; lime repointing. To front garden relay drainage with new manholes; lift and relay york stone paving; new timber bin store; repair stone front steps. Replace modern railings and gate with cast iron railings and gate on new stone coping. Raise brick piers and replace caps with cast stone to match original. Repair railings to side boundaries. To rear garden: new bike store; new ASHP, new stone paving to side passage. To lower ground floor interior: replace concrete floor slabs with limecrete; structural opening in flank wall to modern extension; alterations to modern partitions; replace internal modern glazed doors with traditional panelled doors; new panelled bifold doors to spine wall; wall linings as shown. Open up fireplace to rear room with new chimney piece, hearth and linings. New bottom step to staircase; fitted joinery. At upper ground floor interior: insulated linings and new fitted joinery to modern extension; restore plaster mouldings; rehang existing doors to hand. At first and second floors replace interior modern doors with traditional panelled doors; new bathrooms with associated drainage; internal insulated wall linings; new cornice to front room. At first floor open up fireplaces with new chimney pieces, hearth and linings. At second floor new access hatch and ladder to loft.
As published by the council, reference 2026/0546
Timeline
Dates from the published record
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12 Mar 2026
Received by Hackney
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24 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
Checking the current position
The process from here
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About heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
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2026/0543 Status unknown
25 De Beauvoir Square, Hackney, London, N1 4LE
Erection of a single-storey rear infil brick extension, replace non-original timber sash windows with timber sash windows, alteration to window opening at lower ground floor level to modern rear extension to take new aluminium framed glazed door. Replace artificial slate to front pitch with natural slate; replace existing velux rooflights to front and rear pitched roofs with conservation rooflights; reinstate decorative gable to front elevation to match original with integrated swift brick; reinstate copings to front gable; replace upvc drainage goods with cast iron. Remove non-original cast iron pot guards to front and rear. Helical bar repair to brickwork; lime repointing. To front garden relay drainage with new manholes; lift and relay york stone paving; new timber bin store; repair stone front steps. Replace modern railings and gate with cast iron railings and gate on new stone coping. Raise brick piers and replace caps with cast stone to match original. Repair railings to side boundaries. To rear garden: new bike store; new ASHP, new stone paving to side passage.
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2026/0512 Granted
24 De Beauvoir Square, Hackney, London, N1 4LE
Submission of details attached to application 2026/0002 and listed building consent 2026/0005 dated 03-03-2026 pursuant to conditions 3 and 4 (design details).
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2026/0005 Granted
24 De Beauvoir Square, Hackney, London, N1 4LE
Listed Building Consent for addition of a shower to the basement bathroom, alterations to rear steps from the house to the garden, replacement of the rear balcony and replacement of single-glazing in two rear doors with double-glazing
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2026/0002 Granted
24 De Beauvoir Square, Hackney, London, N1 4LE
Alterations to rear steps; replacement and enlargement of rear balcony and replacement of single-glazing in two rear doors with double-glazing
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2026/0782 Status unknown
60 Mortimer Road, Hackney, London, N1 5AP
Erection of two-storey rear and single-storey side extension; replacement of existing front and rear dormers; replacement of x2 existing front velux rooflights with conservation rooflights, insertion of new conservation rooflight to rear roof slope; replacement of timber sash and casement windows with new timber framed sash windows with vacuum glass, and new window opening to rear elevation with timber sash window with vacuum glass; associated elevational alterations, including installation of external wall insulation; erection of bin and bike store to front garden; landscaping alterations, including felling of Cypress and Gingko trees to rear; and replacement trees.
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2025/2502 Granted
31 Enfield Road, Hackney, London, N1 5ER
Erection of a side extension at first and second floor levels, a ground floor garage conversion, replacement of existing windows and doors, and installation of renewable heat technologies.
Other heritage and listed buildings applications
In Hackney
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2026/1428 Status unknown
Unit 34b Schooner Court, WATERSIDE, 44 - 48 Wharf Road, Hackney, London, N1 7UX
Listed building consent for internal alterations comprising the installation of a new kitchen and bathroom, replacement floor finishes, and associated internal redecoration throughout the property
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2026/1376 Status unknown
21 Northchurch Terrace, Hackney, London, N1 4EB
Listed Building Consent for repairs to the boundary wall, including the use of Helibars and Lime mortar for repointing.
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2026/1273 Status unknown
15 Dericote Street, Hackney, London, E8 4PG
Lower ground floor rear extension, new windows, internal alterations including internal wall insulation to external walls
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2026/1206 Status unknown
Rochester Castle, 145 Stoke Newington High Street, Hackney, London, N16 0NY
Proposed kitchen extract to existing commercial kitchen to rear, alterations to existing customer area bar and staff facilities
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2026/1162 Status unknown
9 De Beauvoir Square, Hackney, London, N1 4LG
Retention of a steel purlin and supporting steel column within the attic space, installed to provide necessary structural support to the existing pitched roof.