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Planning application

66 West Heath Road London NW3 7UJ

Decided Barnet 26/3159/HSE Householder

Works: Extension Loft or dormer Windows or glazing Domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Roof extension involving side and rear dormer windows with south terrace area with glass balustrade and hand rail

As published by the council, reference 26/3159/HSE

Application record

Reference
26/3159/HSE
Category
Householder
Status
Refused
Received
26 Aug 2026
Validated
27 Aug 2026
Postcode
NW3 7UJ

Timeline

Dates from the published record

  1. 26 Aug 2026

    Received by Barnet

  2. 27 Aug 2026

    Validated

    Checked as complete and ready for consideration.

  3. 28 Aug 2026

    Added to PlanIndex

  4. 22 Oct 2026

    Status changed to Refused

    Previously Pending Consideration.

After the decision

Barnet has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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 0.3 miles

  • 88 West Heath Road London NW3 7UJ

    26/1843/S73 Submitted 18 May 2026 50 yards away

    79% historically approved · decision due ~13 Jul

    Variation of condition 1 (Approved Plans) of planning permission reference 24/5630/FUL dated 06/10/2025 for 'Demolition of existing dwelling and erection of two storey building with basement level and rooms in the roofspace comprising 6no. residential units. Associated refuse/recycling and cycle storage. Associated basement parking and EV charging point.' Variation to include changes to materials and amendments to fenestration.

    Decided Demolition Windows or glazing 11 docs
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  • 84 West Heath Road London NW3 7UJ

    26/3673/FUL Submitted 12 Oct 2026 50 yards away

    63% historically approved · decision due ~7 Dec

    Erection of a single-storey electricity substation

    Awaiting decision Full applications
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  • 84 West Heath Road London NW3 7UJ

    26/3606/S73 Submitted 6 Oct 2026 50 yards away

    79% historically approved · decision due ~2 Dec

    Variation of condition 1 (Approved Plans) of planning permission reference 25/1862/FUL dated 22/05/26 for 'Demolition of existing building (Class C2) and erection of a three storey (plus lower ground floor) building for use as a care home (Class C2) comprising living accommodation and ancillary communal space with associated access, parking and landscaping.' Variation to include introduction of rooftop plant, increase in height of building by 630mm and increase parapet height to make consistent across the building

    Awaiting decision Demolition
  • 84 West Heath Road London NW3 7UJ

    26/3605/NMA Submitted 6 Oct 2026 50 yards away

    65% historically approved · decision due ~2 Dec

    Non-material amendments to planning permission reference 25/1862/FUL dated 22/05/26 for 'Demolition of existing building (Class C2) and erection of a three storey (plus lower ground floor) building for use as a care home (Class C2) comprising living accommodation and ancillary communal space with associated access, parking and landscaping.' Amendments include: Reconfiguration of internal layouts across all floor levels including a reduction in total bedroom count from 56 to 52 bedrooms; Addition of enhanced communal amenities and operational support spaces; Introduction of a new pitched roof skylight/lantern above the second-floor lounge area, and rearrangement of the photovoltaic (PV) solar panel layout; Addition of a main entrance canopy, removal of the large vertical front wall sign, which is replaced by an extended living green wall; Refined brick detailing around window surrounds; Enclosure of an approved balcony with glazed windows; relocation of the second-floor balcony with a 1.8m high set-back glass balustrade; inclusion of a glazed dividing balustrade on the first-floor balcony; and creation of private ground-floor terraces with glazed doors for 5 units: Reconfiguration of external access doors, including an additional access door from the Art Studio to the terrace, along with an updated access ramp and pedestrian pathway integrated within the landscape design.

    Awaiting decision Amendments Demolition Windows or glazing
    Several homes
  • 88 West Heath Road London NW3 7UJ

    25/5155/BNG Submitted 23 Dec 2025 50 yards away

    79% historically approved · decision due ~17 Feb

    Submission of details of general condition of planning permission Biodiversity Gain Plan of 24/5630/FUL dated 06/10/25

    Awaiting decision
  • 6 Westover Hill London NW3 7UH

    25/4887/192 Submitted 5 Dec 2025 50 yards away

    Installation of solar panels; 9no. south east facing and 8no. on existing rear dormer flat roof

    Granted Lawful development Loft or dormer 7 docs

In Barnet

  • 26/3827/HSE Awaiting decision

    43 Hermitage Lane London NW2 2HE

    Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

    22 Oct 2026 Householder
  • 26/3833/HSE Awaiting decision

    47 Holne Chase London N2 0QG

    Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

    22 Oct 2026 Householder
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    Single storey rear extension

    21 Oct 2026 Householder
  • 26/3800/HSE Awaiting decision

    29 Monks Avenue Barnet EN5 1BZ

    Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

    Received 20 Oct, published by the council 21 Oct 2026 Householder
  • 26/3791/HSE Awaiting decision

    149 Montrose Avenue Edgware HA8 0DZ

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

    Received 20 Oct, published by the council 21 Oct 2026 Householder