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Planning application

23 Sutherland Square London Southwark SE17 3EQ

Granted Southwark 21/AP/3135 Listed Building Consent

Works: Extension Loft or dormer Roofing Demolition Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

External and internal alterations including demolition of existing 1970's loft extension, removal of section of existing pitched roof, construction of a new flat roof extension with single ply roof finish, two new rooflights, and aluminium framed double-glazed window and doors, construction of new roof light to first floor master bedroom, erection of powder-coated steel railing to existing roof terrace, refurbishment of internal loft spaces , replacement of existing fibre cement tiles with natural slate. (amended scheme)

As published by the council, reference 21/AP/3135

Application record

Reference
21/AP/3135
Type
Listed Building Consent
Status
Granted
Decision
Granted As published: Listed Building Consent - GRANTED
Received
2 Sep 2021
Validated
2 Sep 2021
Decided
17 Nov 2021
Ward
Newington
Parish
Borough, Bankside And Walworth
Decision by
Delegated Panel - Complex
Postcode
SE17 3EQ

Site history

Applications at this address on the Southwark register

This site has had 3 applications since 2021: 3 approved, 0 refused.

  • 21/AP/3134 Granted

    23 Sutherland Square London Southwark SE17 3EQ

    External and internal alterations including demolition of existing 1970s loft extension, removal of section of existing pitched roof, construction of a new flat roof extension with single ply roof finish, two new rooflights, and aluminium framed double-glazed window and doors, construction of new roof light to first floor master bedroom, erection of powder-coated steel railing to existing roof terrace, refurbishment of internal loft spaces, replacement of existing fibre cement tiles with natural slate (amended scheme).

    Decided 17 Nov 2021 Householder
  • 21/AP/2573 Granted

    23 Sutherland Square London Southwark SE17 3EQ

    Construction of a single storey rear infill extension and alterations to existing property.

    Decided 20 Sep 2021 Householder

Timeline

Dates from the published record

  1. 2 Sep 2021

    Received by Southwark

  2. 17 Nov 2021

    Decision issued: Listed Building Consent - GRANTED

  3. 12 Oct 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Oliver Leech Architects Agent, an architecture practice registered in Sherborne

Active · incorporated 2017 · Sherborne

13 applications on PlanIndex · across 2 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 record

Documents

Plans, drawings, consultee responses and the officer's report

27 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 documents

What this grant of permission means

Southwark granted permission on 17 November 2021, 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

  • 23 Sutherland Square London Southwark SE17 3EQ

    21/AP/2573 Submitted 20 Jul 2021 50 yards away

    Construction of a single storey rear infill extension and alterations to existing property.

    Granted Householder Extension 27 docs
    Small domestic
  • 23 Sutherland Square London Southwark SE17 3EQ

    21/AP/3134 Submitted 2 Sep 2021 50 yards away

    External and internal alterations including demolition of existing 1970s loft extension, removal of section of existing pitched roof, construction of a new flat roof extension with single ply roof finish, two new rooflights, and aluminium framed double-glazed window and doors, construction of new roof light to first floor master bedroom, erection of powder-coated steel railing to existing roof terrace, refurbishment of internal loft spaces, replacement of existing fibre cement tiles with natural slate (amended scheme).

    Granted Householder Extension Loft or dormer +3 26 docs
    Domestic
  • 24 Sutherland Square London Southwark SE17 3EQ

    22/AP/2579 Submitted 19 Jul 2022 50 yards away

    T1 Hawthorn (x1) - Reduce height by 2m and width by 1-1.5m. Reason: General maintenance. To maintain the tree at a smaller size. T2 Yew (x1) - Reduce height and width by 0.5m. Reason: General maintenance. To maintain the tree at a smaller size. T3 Bay Tree (x1) - Reduce height and width by 0.5m. Reason: General maintenance. To maintain the tree at a smaller size.

    Granted Trees 4 docs
  • 20 Sutherland Square London Southwark SE17 3EQ

    21/AP/0181 Submitted 19 Jan 2021 50 yards away

    T1+2 Elder (x2) - Fell to ground level. Reason: Poor specimens, damaging boundary walls. T3 Ash (x1) - Reduce crown by approximately 2.5-3m. Reason: General maintenance. To maintain the tree at a smaller size and to rebalance the crown.

    Granted Trees 5 docs
  • 29 Sutherland Square London Southwark SE17 3EQ

    22/AP/2732 Submitted 1 Aug 2022 50 yards away

    Internal alteration to first and second floor, roof decking replacement

    Granted Heritage and listed buildings 15 docs
  • 13 Sutherland Square London Southwark SE17 3EQ

    26/AP/3097 Submitted 20 Oct 2026 50 yards away

    95% historically approved · decision due ~15 Dec

    Remove a pear tree. Tree is located at site of proposed studio to the rear of garden. Tree is not publicly visible.

    Awaiting decision Trees

In Southwark

  • 26/AP/2661 Awaiting decision

    Vintage Yard 59 - 63 Bermondsey Street London Southwark SE1 3XF

    Listed Building Consent for installation of replacement rooftop and replacement low level roof plant, elevation alterations to include the removal of existing entrance gate and refurbishment of existing front door. Listed Building Consent: The installation of replacement rooftop and replacement low level roof plant, removal of existing entrance gate, refurbishment of existing front, repairs to the external fabric and various amendments to the internal fabric.

    Received 8 Sep, published by the council 10 Sep 2026 Heritage and listed buildings
  • 26/AP/1168 Granted

    101 - 103 Denmark Hill London Southwark SE5 8AA

    Listed building consent for the installation of heat recovery ventilation grille units and secondary glazing to windows

    Received 23 Apr, published by the council 25 Jul 2026 Heritage and listed buildings
  • 26/AP/2576 Awaiting decision

    209 Camberwell New Road London Southwark SE5 0TJ

    Listed building consent for Internal alterations and replacement of rear window to facilitate the conversion of the existing dwellinghouse (Class C3) to an HMO within Class C4.

    Received 1 Sep, published by the council 10 Sep 2026 Heritage and listed buildings
  • 26/AP/2559 Awaiting decision

    57-61 Union Street London Southwark SE1 1SG

    Listed building consent for alterations to the Grade II listed building at 59-61 Union Street comprising adaptation of the existing roof space to provide additional office accommodation; formation of a stair from second-floor level; erection of a rear dormer; localised alterations to the roof structure; installation of glazed screens, partitions and balustrading; introduction of glazing to the existing roof hatch; and associated works.

    Received 28 Aug, published by the council 1 Sep 2026 Heritage and listed buildings
  • 26/AP/2544 Awaiting decision

    Sessions House Newington Causeway London Southwark SE1 6AZ

    Replacement upgrades and amendments to the existing Panic Alarm Installation

    Received 26 Aug, published by the council 10 Sep 2026 Heritage and listed buildings