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Planning application

34 Tylney Avenue London Southwark SE19 1LN

Granted Southwark 22/AP/3260 Certificate of Lawful Dev. - Proposed

Works: Extension Loft or dormer Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Certificate of lawful development (proposed) for a single storey rear extension and rear dormer to terraced house.

As published by the council, reference 22/AP/3260

Application record

Reference
22/AP/3260
Type
Certificate of Lawful Dev. - Proposed
Status
Granted
Decision
Certificate of Lawfulness Prop- GRANTED
Received
12 Sep 2022
Validated
13 Sep 2022
Decided
21 Oct 2022
Ward
Dulwich Wood
Parish
Dulwich
Decision by
Delegated - GOLD
Postcode
SE19 1LN

Timeline

Dates from the published record

  1. 12 Sep 2022

    Received by Southwark

  2. 13 Sep 2022

    Validated

    Checked as complete and ready for consideration.

  3. 21 Oct 2022

    Decision issued: Certificate of Lawfulness Prop- GRANTED

  4. 15 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in London

3 applications on PlanIndex

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Documents

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

10 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.

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What this grant of permission means

Southwark granted permission on 21 October 2022, 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 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

  • 18 Tylney Avenue London Southwark SE19 1LN

    22/AP/1575 Submitted 5 May 2022 39m away

    A rear roof-level dormer extension and a single sloping rooflight at roof level that is sized and positioned to operate as a smoke vent

    Granted Lawful development Extension Loft or dormer 19 docs
  • 29 Tylney Avenue London Southwark SE19 1LN

    25/AP/2629 Submitted 15 Sep 2025 42m away

    Certificate of Lawful Development (Proposed) for a rear dormer with rear velux and side elevation window.

    Granted Lawful development Loft or dormer Windows or glazing 21 docs
  • Pavement At Dulwich Wood Park London Southwark SE19 1XQ

    22/AP/2985 Submitted 25 Aug 2022 70m away

    Prior approval notification for proposed telecommunications installation for a proposed 15.0m Phase 9 slimline Monopole and associated ancillary works.

    Refused Telecoms 17 docs
  • 88 Farquhar Road London Southwark SE19 1LT

    26/AP/1041 Submitted 10 Apr 2026 78m away

    Details of condition 3 (details foundation design (trees)) pursuant to planning permission 25/AP/1743 (Construction of a single-storey front extension with 1no. rooflight, and replacement of existing windows and doors)

    Granted Conditions Extension Loft or dormer +2 13 docs
    Small domestic
  • 72 Farquhar Road London Southwark SE19 1LT

    26/AP/1659 Submitted 10 Jun 2026 79m away

    95% historically approved · decision due ~7 Aug

    Demolition of part of the existing ground floor front extension and reinstatement with new modern construction, within the same footprint. Replacement of all ground floor doors and windows at the front of the property, with high performance units. Replacement of all windows to first floor and second floor dormer windows with new windows to match existing in colour and style - translucent glazing panels to replace white opaque glazing panels on main windows to first floor front and rear elevations. Minor reconfiguration of ground floor internal walls around entrance lobby and living space. Reconfiguration of second floor loft room (internal works only) to create en-suite and vault ceiling. Minor landscaping works to front of property and entrance gate.

    Decided Extension Loft or dormer +2
  • 12 Tylney Avenue London Southwark SE19 1LN

    22/AP/2783 Submitted 4 Aug 2022 88m away

    Demolition of an existing utility at the front of the house and the erection of an extension aligning it with an existing garage. Replacement of all UPVC windows with aluminium replacements, installation of a sky light to the rear, landscaping works and the demolition and erection of a new garden wall.

    Granted Householder Extension Demolition +1 25 docs
    Domestic

In Southwark

  • 26/AP/1316 Granted

    Seavington House Champion Hill London Southwark SE5 8DN

    Certificate of lawfulness (proposed) to confirm excavation works carried out on the site in the form of trial pits constitute a material operation under the Town and Country Planning Act 1990 and therefore represent lawful commencement of the approved planning permission 22/AP/0174.

    7 May 2026 Lawful development
  • 26/AP/1420 Granted

    40 Strathnairn Street London Southwark SE1 5BL

    Certificate of lawfulness (proposed) for construction of a ground floor rear extension and a rear dormer.

    18 May 2026 Lawful development
  • 26/AP/1618 Granted

    252 Barry Road London Southwark SE22 0JS

    Certificate of lawful development (proposed) for the construction of a rear dormer extension.

    5 Jun 2026 Lawful development
  • 26/AP/1577 Granted

    Residence Inn By Marriott London Bridge 201-211 Long Lane London SE1 4PN

    Certificate of lawfulness (proposed) for undertaking of facade remedial works to remove combustible cladding materials and replace with a like-for-like non-combustible cladding with no change to the outer aesthetics of the building.

    2 Jun 2026 Lawful development
  • 26/AP/1509 Withdrawn

    Railway Arch 101 Rockingham Street London Southwark SE1 6PD

    Certificate of lawfulness (proposed) for confirmation of implementation of planning permission 22/AP/3065: Change of use of the railway arch at 101 Rockingham Street from Use Class B8 (Storage/Distribution) to Use Classes E (Commercial, Business and Service) and F2 (Local Community) and a new glazed facade to the exterior including 2x extractor fans.

    27 May 2026 Lawful development