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Planning application

16 Park Avenue London NW11 7SJ

Withdrawn Barnet 25/4487/192 Proposed Lawful Development Certificate

Works: Extension Loft or dormer Windows or glazing Small domestic

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

Withdrawn before a decision, so it carries no planning weight. A revised scheme can be submitted at any time.

Proposal

Roof extension involving hip to gable with rear dormer window. Single storey side and rear extension insertion of 1no. rooflight, new front hardstanding to driveway and walkway with new pedestrian gate, new bin store to front (Approved under 24/3493/HSE)

As published by the council, reference 25/4487/192

Application record

Reference
25/4487/192
Type
Proposed Lawful Development Certificate
Status
Withdrawn
Decision
Withdrawn
Received
11 Nov 2025
Validated
13 Nov 2025
Decided
12 Dec 2025
Ward
Childs Hill
Decision by
Delegated Decision
Postcode
NW11 7SJ

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2025.

  • 26/3447/192 Awaiting decision

    16 Park Avenue London NW11 7SJ

    Alterations to existing roof extension involving hip to gable extension, enlargement of existing rear dormer window, 2no. rooflights on dormer roof, 1no. front, 1no. rear facing rooflights and 1no. circular window to gable end

    Submitted 22 Sep 2026

Timeline

Dates from the published record

  1. 11 Nov 2025

    Received by Barnet

  2. 13 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 12 Dec 2025

    Decision issued: Withdrawn

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

12 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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Open the documents

What withdrawal means

The applicant withdrew this application before Barnet decided it, and is free to submit a revised scheme at any time. 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 0.3 miles

  • 16 Park Avenue London NW11 7SJ

    26/3447/192 Submitted 22 Sep 2026 50 yards away

    79% historically approved · decision due ~24 Nov

    Alterations to existing roof extension involving hip to gable extension, enlargement of existing rear dormer window, 2no. rooflights on dormer roof, 1no. front, 1no. rear facing rooflights and 1no. circular window to gable end

    Awaiting decision Extension Loft or dormer +1

  • 3 Park Avenue London NW11 7SL

    26/2623/FUL Submitted 14 Jul 2026 50 yards away

    63% historically approved · decision due ~8 Sep

    Demolition of existing dwellinghouse and construction of new two storey detached dwellinghouse with room in the roof, associated amenity space, off-street parking, refuse and cycle parking and installation of air source heat pump within a timber enclosure

    Decided Full applications Demolition 16 docs
    Domestic

  • 25 Park Avenue London NW11 7SL

    26/2656/HSE Submitted 16 Jul 2026 50 yards away

    77% historically approved · decision due ~11 Sep

    Roof extension including hip to gable to both sides with gable windows, 3no. dormer windows to front elevation, 2no. dormer windows and 2no. rooflights to rear elevation. Alterations to existing chimneys. Replacement of existing ground and first floor windows

    Decided Householder Extension Loft or dormer +1 20 docs
    Domestic

  • 25 Park Avenue London NW11 7SL

    26/1354/192 Submitted 13 Apr 2026 50 yards away

    Alterations to 3no. existing chimneys and minor alterations to existing side dormer (Phase 1) Roof extensions and alterations involving 2no. side facing hip to gable extensions, 3no. front facing dormer windows, 2 no. rear facing dormer windows, new side gable windows and 2no. rear facing rooflights (Phase 2)

    Granted Lawful development Extension Loft or dormer +1 23 docs

  • 9 Park Avenue London NW11 7SL

    25/4912/HSE Submitted 8 Dec 2025 50 yards away

    Single storey rear extension with 1no. rooflight. Alterations to roof above kitchen. External level drop down with new steps. New terrace area with new garden retaining wall

    Granted Householder Extension Loft or dormer 24 docs
    Small domestic

  • Gatepost Lodge 1 Wellgarth Road London NW11 7HP

    TCP/0651/25 Submitted 6 Oct 2025 100 yards away

    1 x Dead Cotinus (applicants ref, T2) - Remove. (amended description) Exempt works

    Decided Trees 3 docs

In Barnet

  • 26/2679/192 Granted

    21 Myddelton Park London N20 0JH

    Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

    Received 20 Jul, published by the council 7 Aug 2026 Lawful development
  • 26/1362/191 Refused

    145 Cotswold Gardens London NW2 1PL

    Use as a House in Multiple Occupation (HMO) for 6 people

    Received 14 Apr, published by the council 25 Jul 2026 Lawful development
  • 26/1907/191 Granted

    8 Golders Manor Drive London NW11 9HT

    Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

    Received 21 May, published by the council 16 Aug 2026 Lawful development
  • 26/2392/192 Refused

    6 Mostyn Road Edgware HA8 0JD

    New front hardstanding and vehicular access to provide off-street parking

    Received 23 Jun, published by the council 9 Aug 2026 Lawful development
  • 26/2059/192 Refused

    Low Ridge Rowley Lane Barnet EN5 3HS

    Erection of a rear outbuilding

    Received 3 Jun, published by the council 16 Aug 2026 Lawful development