Lawn House 12 Hampstead Square London NW3 1AB

This site has had 3 applications since 2010: 3 approved, 0 refused.

• 2011/1194/L Granted

  Lawn House 12 Hampstead Square London NW3 1AB

  Submission of details of joinery and metal work pursuant to condition 3 of listed building consent dated 23/12/2010 (ref. 2010/5508/L) for alterations to rear elevation of dwelling house, to include the installation of ground floor balcony with railings, installation of windows and erection of a rear garden boiler house, following the demolition of existing ground floor conservatory.

  Decided 16 May 2011 Heritage and listed buildings
• 2010/5508/L Granted

  Lawn House 12 Hampstead Square London NW3 1AB

  Internal and external alterations to rear elevation following demolition of existing rear ground floor single storey conservatory to existing dwelling house, including the installation of a replacement 2 storey bay window at ground and first floor level, basement window, basement doors and associated lead canopy, and ground floor balcony with railings, plus new external boiler house in rear garden

  Decided 23 Dec 2010 Heritage and listed buildings

1. 23 Dec 2010

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 23 December 2010, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 12 Hampstead Square London NW3 1AB

  2021/5522/T 0m away

  FRONT GARDEN: 1 x Ash (T2) - Prune clear of building by 2m.

  Granted Trees

• 12 Hampstead Square London NW3 1AB

  2018/5221/T 0m away

  FRONT GARDEN: 1 x Poplar - Fell to ground level REAR GARDEN: 1 x Magnolia - Reduce by approx. 1 - 1.5m, 15 - 20%

  Granted Trees

• 12 Hampstead Square London NW3 1AB

  2012/5811/T 0m away

  FRONT GARDEN: 1 x Poplar - Reduce major upright growth back to approx. 1m above original pollard points. Reduce and re-pollard remaining crown.

  Granted Trees

• 12 Hampstead Square London NW3 1AB

  2011/2420/T 0m away

  (TPO Ref: 10H) FRONT GARDEN: 1 x Ash - Remove dead wood/broken/unsound branches. Thin crown density by 20%.

  Granted Trees

• Lawn House 12 Hampstead Square London NW3 1AB

  2010/5508/L 0m away

  Internal and external alterations to rear elevation following demolition of existing rear ground floor single storey conservatory to existing dwelling house, including the installation of a replacement 2 storey bay window at ground and first floor level, basement window, basement doors and associated lead canopy, and ground floor balcony with railings, plus new external boiler house in rear garden

  Granted Heritage and listed buildings Extension Demolition +1
  Small domestic

• 12 Hampstead Square London NW3 1AB

  2015/6448/T 0m away

  FRONT GARDEN: 1 x Poplar - Pollard to previous pollard points. REAR GARDEN: 1 x Fell to ground level.

  Granted Trees

• 2026/2516/P Withdrawn

  31 Loveridge Road London Camden NW6 2DU

  Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.

  16 Jun 2026 Full applications
• 2026/3830/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

  4 Sep 2026 Full applications
• 2026/3282/P Granted

  5 Berkley Road London NW1 8XX

  Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)

  31 Jul 2026 Full applications
• 2026/0483/P Granted

  100 Avenue Road London NW3 3HF

  Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

  9 Feb 2026 Full applications
• 2026/2697/P 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 Full applications