26 Sedgecombe Avenue, Harrow, HA3 0HL

This site has had 4 applications since 2021: 1 approved, 3 refused.

• 21/4242 Granted

  26 Sedgecombe Avenue, Harrow, HA3 0HL

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.15m Eaves height - 3m

  Decided 22 Dec 2021 Prior approval
• 21/3651 Refused

  26 Sedgecombe Avenue, Harrow, HA3 0HL

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.3m Eaves height - 3m

  Decided 4 Nov 2021 Prior approval
• 21/3606 Refused

  26 Sedgecombe Avenue, Harrow, HA3 0HL

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.15m Eaves height - 3m

  Decided 27 Sep 2021 Prior approval

1. 10 Sep 2021

   Received by Brent

2. 21 Sep 2021

   Decision issued: Prior approval is refused at submission

3. 10 Sep 2026

   Added to PlanIndex

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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 26 Sedgecombe Avenue, Harrow, HA3 0HL

  21/3651 Submitted 27 Sep 2021 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.3m Eaves height - 3m

  Refused Prior approval Extension 7 docs
  Small domestic

• 26 Sedgecombe Avenue, Harrow, HA3 0HL

  21/3606 Submitted 23 Sep 2021 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.15m Eaves height - 3m

  Refused Prior approval Extension 6 docs
  Small domestic

• 8 Sedgecombe Avenue, Harrow, HA3 0HL

  21/1688 Submitted 7 May 2021 50 yards away

  Proposed single storey rear extension, pitched roof to existing rear extension, replacement of rear garden doors, erection of conservatory and canopy to rear, new wall and slope in rear garden of dwellinghouse

  Refused Householder Extension 6 docs
  Small domestic

• 26 Sedgecombe Avenue, Harrow, HA3 0HL

  21/4242 Submitted 17 Nov 2021 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.15m Eaves height - 3m

  Granted Prior approval Extension 6 docs
  Small domestic

• 45 Sedgecombe Avenue, Harrow, HA3 0HW

  21/2853 Submitted 23 Jul 2021 50 yards away

  Proposed conversion of garage into a workshop, construction of two storey side extension and single storey rear extension, hip to gable loft conversion with a rear dormer window and extraction of chimney stack to the dwellinghouse.

  Granted Householder Extension Loft or dormer +1 17 docs
  Small domestic

• 7 Sedgecombe Avenue, Harrow, HA3 0HW

  21/0214 Submitted 22 Jan 2021 50 yards away

  Certificate of lawfulness for proposed hip to gable roof extension with rear facing dormer, 3 front rooflights, a Juliet balcony and a single storey outbuilding in rear garden of the dwellinghouse.

  Granted Lawful development Extension Loft or dormer 10 docs
  Small domestic

• 26/1517 Granted

  36 Attewood Avenue, London, NW10 0HB

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5m Maximum height - 3m Eaves height - 2.86m

  Received 15 Jun, published by the council 25 Jul 2026 Prior approval
• 26/1153 Granted

  Bestway Cash & Carry, Abbey Road, London, NW10 7BW

  Prior approval for installation of roof mounted solar system comprising PV modules

  Received 6 May, published by the council 25 Jul 2026 Prior approval
• 26/1231 Granted

  143 London Road, Wembley, HA9 7EU

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.00m Eaves height - 3.00m

  Received 15 May, published by the council 25 Jul 2026 Prior approval
• 26/1206 Granted

  54 Evelyn Avenue, London, NW9 0JH

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.00m Eaves height - 2.80m

  Received 13 May, published by the council 25 Jul 2026 Prior approval
• 26/1139 Refused

  7 Priory Close, Wembley, HA0 2SD

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.43m Eaves height - 2.95m

  Received 6 May, published by the council 25 Jul 2026 Prior approval