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Planning application

The Water House Millfield Lane London N6 6HQ

Granted Camden 25-00195-HAPP Householder Application

Works: Extension 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

Installation of a new external staircase and extension of the upper level platform at the rear pedestrian entrance to provide access, bin and cycle storage, replacing a previously removed lift. Associated boundary fence adjustments.

As published by the council, reference 25-00195-HAPP

Application record

Reference
25-00195-HAPP
Type
Householder Application
Status
Final Decision
Decision
Granted
Received
5 Nov 2025
Validated
15 Nov 2025
Decided
29 Dec 2025
Ward
Highgate
Decision by
Delegated
Postcode
N6 6HQ

Site history

Applications at this address on the Camden register

This site has had 16 applications since 2013: 12 approved, 3 refused.

  • 2026/0321/T Granted

    The Water House Millfield Lane London N6 6HQ

    (TPO REF: 1399 2025) FRONT GARDEN: 1 x Oak (T1) - Reduce 6m (see report).

    Decided 29 Jan 2026 Trees
  • 2025/4919/T Decided

    The Water House Millfield Lane London N6 6HQ

    FRONT GARDEN: 1 x Oak (T1) - Crown reduce the height by 7m - 8m to pendulous lower canopy. Crown reduce the lower canopy lightly to retain foliage and shape (approx. 2m).

    Decided 18 Dec 2025 Trees
  • 2020/3837/T Refused

    The Water House Millfield Lane London N6 6HQ

    FRONT GARDEN: 1 x Oak - Reduce crown by up to 2m.

    Decided 23 Nov 2020 Trees
  • 2020/2537/P Granted

    The Water House Millfield Lane London N6 6HQ

    Revised location of lift and height of north side fence as an amendment to planning permission dated 30/10/2019 ref 2019/2584/P (for Installation of a new platform lift and associated alteration to the footpath, side fences and entrance gates to Fitzroy Park).

    Decided 8 Sep 2020 Full applications
  • 2019/5226/P Granted

    The Water House Millfield Lane London N6 6HQ

    Alterations to the vehicular and pedestrian entrance gates on Millfield Lane

    Decided 18 Feb 2020 Full applications
  • 2019/0677/P Granted

    The Water House Millfield Lane London N6 6HQ

    Details required by condition 4 (design) of planning permission dated 13.4.18 ref 2017/3692/P (for Erection of a single storey side extension, 2 storey front infill extension, and part single part two storey rear extension; erection of a side extension to outbuilding in rear garden; erection of pergola carport at end of driveway; and landscaping works including external ramps)

    Decided 3 Jun 2019 Full applications
  • 2019/2584/P Granted

    The Water House Millfield Lane London N6 6HQ

    Installation of a new platform lift and associated alteration to the footpath, side fences and entrance gates to Fitzroy Park.

    Decided 30 Oct 2019 Householder
  • 2018/4523/P Granted

    The Water House Millfield Lane London N6 6HQ

    Details required by condition 5 (landscaping) and 12 (green roof) of planning permission dated 13.4.18 ref 2017/3692/P (for Erection of a single storey side extension, 2 storey front infill extension, and part single part two storey rear extension; erection of a side extension to outbuilding in rear garden; erection of pergola carport at end of driveway; and landscaping works including external ramps)

    Decided 9 Nov 2018 Full applications
  • 2018/4226/P Granted

    The Water House Millfield Lane London N6 6HQ

    Alterations to internal layout, rear and side elevations, and roofs of front wing and side extension, all as amendments to planning permission ref 2017/3692/P dated 13/04/18 (for Erection of a various extensions, facade and roof alterations to main house, side extension to outbuilding, pergola carport and landscaping works)

    Decided 24 Sep 2018 Full applications
  • 2018/2623/P Granted

    The Water House Millfield Lane London N6 6HQ

    Details required by condition 7 (evidence of the implementation of approved tree protection measures) of planning permission ref. 2017/3692/P (dated 13.4.18) (for Erection of a single storey side extension, 2 storey front infill extension, and part single part two storey rear extension; erection of a side extension to outbuilding in rear garden; erection of pergola carport at end of driveway; and landscaping works including external ramps)

    Decided 15 Aug 2018 Full applications

Timeline

Dates from the published record

  1. 5 Nov 2025

    Received by Camden

  2. 15 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 29 Dec 2025

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

Documents

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

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.

Trade members open them from here.

Open the documents

What this grant of permission means

Camden granted permission on 29 December 2025, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • The Water House Millfield Lane London N6 6HQ

    2025/4919/T Submitted 31 Oct 2025 0m away

    FRONT GARDEN: 1 x Oak (T1) - Crown reduce the height by 7m - 8m to pendulous lower canopy. Crown reduce the lower canopy lightly to retain foliage and shape (approx. 2m).

    Decided Trees 4 docs

  • The Water House Millfield Lane London N6 6HQ

    2020/2537/P 0m away

    Revised location of lift and height of north side fence as an amendment to planning permission dated 30/10/2019 ref 2019/2584/P (for Installation of a new platform lift and associated alteration to the footpath, side fences and entrance gates to Fitzroy Park).

    Granted Full applications
    Small domestic

  • The Water House Millfield Lane London N6 6HQ

    2017/5274/T 0m away

    DD - WITHIN GROUNDS: 1 x Purple Plum - Fell - DD DD - 1 x Hawthorn - Fell- DD DD - 1 x Hawthorn - Remove deadwood - DD

    Granted Trees

  • The Water House Millfield Lane London N6 6HQ

    2019/5226/P 0m away

    Alterations to the vehicular and pedestrian entrance gates on Millfield Lane

    Granted Full applications

  • The Water House Millfield Lane London N6 6HQ

    2020/3837/T 0m away

    FRONT GARDEN: 1 x Oak - Reduce crown by up to 2m.

    Refused Trees

  • The Water House Millfield Lane London N6 6HQ

    2017/3692/P 0m away

    Erection of a single storey side extension, 2 storey front infill extension, and part single part two storey rear extension, including facade and roof alterations to main house and front wing; erection of a side extension to outbuilding in rear garden to be used as ancillary habitable accommodation; erection of pergola carport at end of driveway; and landscaping works including external ramps.

    Granted Full applications Extension Roofing
    Small domestic

In Camden

  • 2026/3635/P Awaiting decision

    9 Rosecroft Avenue London NW3 7QA

    Proposed remodelling of the rear elevation to include ground floor raised terrace, replacement balustrades, new stairs from first floor to garden level, new windows and insertion of 2no. rooflights to rear hipped roof and 1no. rooflights to existing rear flat roof.

    4 Sep 2026 Householder
  • 2026/2824/P Granted

    5 Meadowbank London Camden NW3 3AY

    Erection of a front mansard roof extension; alterations to openings on front and rear elevations including new French windows and enlarged existing windows; garage to study conversion on ground floor.

    6 Jul 2026 Householder
  • 2026/3775/P Awaiting decision

    8 Tasker Road London NW3 2YB

    Demolition of existing bin store and construction of a new part one/two storey front extension, addition of new fenestrations to the north, east and south elevations, replacement of existing windows and cladding and addition of new rooflights.

    2 Sep 2026 Householder
  • 2026/3761/P Awaiting decision

    45 Ornan Road London NW3 4QD

    Erection of a first floor rear extension above existing ground floor rear extension.

    2 Sep 2026 Householder
  • 2026/3606/P Awaiting decision

    29 Solent Road London NW6 1TP

    BOPS & M3 - 26-00348-HRET - Retrospective application for the installation of a bicycle storage unit to the front elevation

    2 Sep 2026 Householder