53 Tanfield Avenue, London, NW2 7SA

This site has had 2 applications since 2026: 0 approved, 1 refused.

• 26/2421 Awaiting decision

  53 Tanfield Avenue, London, NW2 7SA

  Proposed two storey rear extension to dwellinghouse.

  Submitted 23 Sep 2026

1. 23 Sep 2026

   Received by Brent

2. 28 Sep 2026

   Decision issued: Prior approval is refused at submission

3. 28 Sep 2026

   Added to PlanIndex

4. 28 Sep 2026

   Status changed to Decided

   Previously Awaiting decision.

Brent refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

The published feed does not state which type of application this is; the register entry on Brent's portal will say. Our guide explains the common types.

• 53 Tanfield Avenue, London, NW2 7SA

  26/2421 Submitted 23 Sep 2026 50 yards away

  79% historically approved · decision due ~23 Nov

  Proposed two storey rear extension to dwellinghouse.

  Awaiting decision Extension
  Domestic

• 19 Tanfield Avenue, London, NW2 7SA

  20/1356 Submitted 6 May 2020 50 yards away

  Conversion of single dwelling into three self contained flats with bricking of 1x door to rear and 1x door to side elevation; installation of 1x juliet balcony to front elevation at first floor level; alterations to existing rear dormer to include juliet balcony; provision of waste, cycle storage; widening of existing dropped kerb to provide off street parking for 3 vehicles and associated landscaping

  Refused Full applications New dwelling Loft or dormer 5 docs
  Small domestic

• 19 Tanfield Avenue, London, NW2 7SA

  20/3881 Submitted 23 Nov 2020 50 yards away

  Conversion of single dwelling into two self-contained flats, new Juliet balcony and doors to existing rear dormer, alterations to ground floor rear elevation to include a new door and window, bricking of 1x door to rear and 1x door to side elevation new rear garden steps, sub-division of garden, new front boundary wall with pillars and gate, new front landscaping addition bin storage to front garden and cycle storage to rear.

  Granted Full applications New dwelling Loft or dormer +1 4 docs
  Small domestic

• 41 Tanfield Avenue, London, NW2 7SA

  21/3409 Submitted 8 Sep 2021 50 yards away

  Conversion of dwellinghouse into 2 self contained flats, sub division of rear garden and provision for cycle and refuse storage

  Refused Full applications New dwelling 13 docs
  Domestic

• 41 Tanfield Avenue, London, NW2 7SA

  21/2305 Submitted 21 Jun 2021 50 yards away

  Change of use from 5 bedroom HMO into 2 self-contained flats, alteration to fenestration to rear, sub-division of rear garden and provision for cycle and refuse storage

  Refused Full applications New dwelling Windows or glazing 11 docs

• 17 Tanfield Avenue, London, NW2 7SA

  21/3945 Submitted 20 Oct 2021 50 yards away

  Conversion of dwellinghouse to three self contained flats. Including demolition of existing conservatory, erection of single storey rear extension, conversion of garage into habitable room, dormer window roof extension, two front rooflights, new front door, new side door, removal of ground floor side window, division of rear amenity space and assocaited refuse storage and cycle storage.

  Granted Full applications New dwelling Extension +3 5 docs
  Small domestic