21 Ridge Avenue London N21 2RL

This site has had 2 applications since 2020: 1 approved, 0 refused.

• 20/03009/HOU Granted

  21 Ridge Avenue London N21 2RL

  Single storey front extension involving new pitched roof over front entrance porch and existing garage, erection of side boundary wall and glazed veranda to side elevation.

  Decided 20 Nov 2020 Householder

1. 28 Sep 2026

   Received by Enfield

2. 23 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 18 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Enfield took a median of 58 days over the applications it decided in the last year.

This application is with Enfield for determination, against a statutory target of eight weeks. Over the last year Enfield decided householder applications in a median of 68 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 21 Ridge Avenue London N21 2RL

  20/03009/HOU Submitted 18 Sep 2020 50 yards away

  Single storey front extension involving new pitched roof over front entrance porch and existing garage, erection of side boundary wall and glazed veranda to side elevation.

  Granted Householder Extension Windows or glazing 7 docs
  Small domestic

• 29 Elsiedene Road London N21 2RN

  22/02184/PRH Submitted 20 Jun 2022 100 yards away

  Single storey rear extension 5.40m deep x 4.00m high (3.00m high to eaves).

  Granted Prior approval Extension 9 docs
  Small domestic

• 25 And 27 Ridge Avenue London N21 2RJ

  26/01410/FUL Submitted 8 Apr 2026 100 yards away

  First floor rear extensions.

  Granted Full applications Extension 8 docs

• 32 River Bank London N21 2AB

  20/03189/HOU Submitted 1 Oct 2020 100 yards away

  Single storey side extension together with extension to front entrance porch.

  Granted Householder Extension 12 docs
  Small domestic

• 3 Bridge Gate London N21 2AH

  24/00320/HOU Submitted 2 Feb 2024 100 yards away

  Alterations to single storey front side extension, single storey rear extension and extension to vehicular crossover.

  Granted Householder Extension 11 docs
  Small domestic

• 36 Elsiedene Road London N21 2RP

  22/01131/HOU Submitted 31 Mar 2022 150 yards away

  First floor and single storey side extension with alterations to front elevation.

  Granted Householder Extension 20 docs
  Small domestic

• 26/04569/HOU Awaiting decision

  70 Park Avenue Enfield EN1 2HW

  Single storey rear extension.

  Received 27 Oct, published by the council 3 Nov 2026 Householder
• 26/03771/HOU Refused

  272 Hedge Lane London N13 5DB

  Vehicular access.

  Received 3 Sep, published by the council 11 Sep 2026 Householder
• 26/04532/HOU Awaiting decision

  25 Houndsden Road London N21 1LU

  Conversion of garage into habitable room involving alterations to front elevation with first floor side extension including new window to front elevation.

  Received 26 Oct, published by the council 3 Nov 2026 Householder
• 26/04513/HOU Awaiting decision

  827 Hertford Road Enfield EN3 6UG

  Single storey rear extension.

  Received 26 Oct, published by the council 2 Nov 2026 Householder
• 26/02780/HOU Granted

  27 Lowther Drive Enfield EN2 7JN

  Part single, part 2-storey side/rear extension, front entrance porch and rear dormer with roof lights.

  Received 1 Jul, published by the council 25 Jul 2026 Householder