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Planning application

The Old Cottage Vale of Health Hampstead NW3 1AZ

Granted Camden 2021/0405/L Heritage and listed buildings

Works: Extension Loft or dormer Roofing Windows or glazing

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

Proposal

External alterations including; balcony verandah extension, new front door, insertion of roof light to flat roof, replacement window and 3 'slimlite' double glazing windows, and enlarged opening with bay windowed patio doors. Internal alterations; removal of wall below cill and pier to form enlarged opening, removal of partition and wardrobes to form ensuite room to bedroom with associated drainage and mechanical extract.

As published by the council, reference 2021/0405/L

Application record

Reference
2021/0405/L
Category
Heritage and listed buildings
Status
Final Decision
Decision
Granted
Decided
6 Aug 2021
Postcode
NW3 1AZ

Site history

Applications at this address on the Camden register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 2020/5909/P Granted

    The Old Cottage Vale of Health Hampstead NW3 1AZ

    Alterations including; balcony verandah extension, new front door, insertion of roof light to flat roof, replacement window and 3 'slimlite' double glazing windows, and enlarged opening with bay windowed patio doors, associated to 2021/0405/L.

    Decided 6 Aug 2021 Full applications

Timeline

Dates from the published record

  1. 6 Aug 2021

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 2020/5909/P Granted

    The Old Cottage Vale of Health Hampstead NW3 1AZ

    Alterations including; balcony verandah extension, new front door, insertion of roof light to flat roof, replacement window and 3 'slimlite' double glazing windows, and enlarged opening with bay windowed patio doors, associated to 2021/0405/L.

    Decided 6 Aug 2021 Full applications

What this grant of permission means

Camden granted permission on 6 August 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 500 metres

  • The Old Cottage Vale of Health London NW3 1AZ

    2013/2160/L 0m away

    External and internal alterations to include replacement of front door, removal and replacement of fireplace and replacement of plasterboard with lath and lime plaster in ground floor study of existing dwelling house (Class C3).

    Granted Heritage and listed buildings
    Domestic
  • The Old Cottage Vale of Health Hampstead NW3 1AZ

    2020/5909/P 0m away

    Alterations including; balcony verandah extension, new front door, insertion of roof light to flat roof, replacement window and 3 'slimlite' double glazing windows, and enlarged opening with bay windowed patio doors, associated to 2021/0405/L.

    Granted Full applications Extension Loft or dormer +2
  • 1 Villas On The Heath Vale Of Health London NW3 1BA

    2021/5247/P 8m away

    Replacement of all windows on the front elevation with single glazed units to match the original glazing pattern and replacement of all windows on the rear and outrigger elevations with slim lite double glazed units to match the original glazing pattern.

    Granted Full applications Extension Windows or glazing
  • 1 Villas On The Heath Vale Of Health London NW3 1BA

    2022/0176/L 8m away

    Replacement of all windows on the front elevation and 1 window on the northern elevation with single glazed units to match the original glazing pattern and replacement of all windows on the rear and outrigger elevations with slim lite double glazed units to match the original glazing pattern.

    Granted Heritage and listed buildings Extension Windows or glazing
  • 1 Villas On The Heath Vale of Health London NW3 1BA

    2020/5893/T 8m away

    REAR GARDEN: 1 x Acer - Reduce crown to previous points, 1m reduction.

    Granted Trees
  • 1 Villas On The Heath Vale Of Health London NW3 1BA

    2021/5242/P 8m away

    Internal refurbishment, upgrade to existing services, insulation of some external walls and amendment and completion of the previsouly approved roof conversion.

    Granted Full applications

In Camden

  • 2026/0825/L Granted

    88 Frognal London NW3 6XB

    Discharge of condition 4 (a) Plan, elevation and section drawings of all new internal doors at a scale of 1:10 with typical moulding and architrave details at a scale of 1:1. b) Plan, elevation and section drawings, including jambs, head and cill, of all new windows and doors, including garage doors and windows, at a scale of 1:10 with typical glazing bar details at 1:1) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

    2 Mar 2026 Heritage and listed buildings
  • 2026/2946/L Awaiting decision

    Flat 1, 73 Eton Avenue London NW3 3EU

    Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

    3 Sep 2026 Heritage and listed buildings
  • 2026/3754/L Awaiting decision

    10 Great Ormond Street London Camden WC1N 3RB

    Coversion of 3 flats into 4 and internal alterations to the listed building

    2 Sep 2026 Heritage and listed buildings
  • 2026/2194/L Withdrawn

    Dunboyne Road Estate Dunboyne Road London NW3 2YY

    Installation of Air Source and Water Source Heat Pumps in basement car park with associated acoustic and security enclosures; installation of PV Panels on roof of Blocks 1, 2 and 3; removal of existing gas boilers and associated plant; installation of a new estate-wide heating network including Heat Interface Units, radiators, pipework and associated infrastructure to serve Flats 1-71; excavation of trenches and installation of below-ground heating, water and electrical infrastructure; and associated ancillary works.

    29 May 2026 Heritage and listed buildings
  • 2026/3773/L Awaiting decision

    47 Kelly Street London NW1 8PG

    Replacement of concrete roof tiles with slate roof tiles (Retrospective)

    28 Aug 2026 Heritage and listed buildings