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Planning application

1st and 2nd Floor Flat 158 Agar Grove London NW1 9TY

Refused Camden 2019/4370/P Full applications

Works: Extension Loft or dormer

At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.

Proposal

Erection of first floor rear extension and mansard roof extension including rear roof terrace to upper maisonette

As published by the council, reference 2019/4370/P

Application record

Reference
2019/4370/P
Category
Full applications
Status
Appeal Decided
Decision
Non-Determination: would have refused
Decided
30 Mar 2020
Postcode
NW1 9TY

Site history

Applications at this address on the Camden register

This site has had 2 applications since 2020: 0 approved, 2 refused.

  • 2022/4912/P Refused

    1st and 2nd Floor Flat 158 Agar Grove London NW1 9TY

    Erection of single storey rear extension at 1st floor level (above existing rear outrigger).

    Decided 2 Feb 2024 Full applications

Timeline

Dates from the published record

  1. 30 Mar 2020

    Decision issued: Non-Determination: would have refused

  2. 22 Jul 2026

    Added to PlanIndex

What happens at appeal

This application is at appeal, which passes the decision from Camden to the planning inspectorate, and the outcome will replace the council's decision. More in our guide to what happens after a planning decision.

About full applications

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.

Nearby applications

Within 500 metres

  • Basement & Ground Floor Flat 158 Agar Grove London NW1 9TY

    2015/7243/P 0m away

    Erection of a replacement outbuilding in the rear yard to provide ancillary accommodation to the ground floor flat

    Granted Full applications

  • 1st and 2nd Floor Flat 158 Agar Grove London NW1 9TY

    2022/4912/P Submitted 9 Nov 2022 0m away

    Erection of single storey rear extension at 1st floor level (above existing rear outrigger).

    Refused Full applications Extension 11 docs
    Small domestic

  • 156 Agar Grove London NW1 9TY

    2010/6237/T 5m away

    REAR GARDEN: 1 x Eucalyptus - Fell.

    Granted Trees

  • Flat A 152 Agar Grove London NW1 9TY

    2021/3604/P 5m away

    Replacement of timber-framed sliding sash window to rear elevation with timber-framed sliding sash window

    Withdrawn Full applications Windows or glazing

  • Flat A, 160 Agar Grove London NW1 9TY

    2025/0805/P 6m away

    Retention of glazed lobby to external roof space at rear first floor level

    Refused Full applications Windows or glazing

  • 154 Agar Grove London NW1 9TY

    2015/3965/P 9m away

    Erection of a single-storey rear extension with roof terrace over; alterations to window opening at upper ground floor level to form French doors to roof terrace.

    Granted Full applications Extension Windows or glazing
    Small domestic

In Camden

  • 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