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Planning application

2 Addington Road, Hornsey, London, N4 4RP

Granted Haringey HGY/2026/0255 Householder planning permission

Works: Extension Loft or dormer Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Construction of a new single-storey half-width rear extension, single-storey detached garden room, replacement of all existing single-glazed windows with conservation-style double-glazed units to the front, side and rear elevations. Removal of the existing rear window dormer and construction of a new, fully insulated zinc-clad window dormer with balcony. Installation of two rooflights (Velux-type) to the rear roof slope.

As published by the council, reference HGY/2026/0255

Application record

Reference
HGY/2026/0255
Type
Householder planning permission
Status
Decision Made
Decision
Approve with Conditions
Received
29 Jan 2026
Validated
29 Jan 2026
Decided
30 Mar 2026
Ward
Stroud Green
Decision by
Delegated Decision
Postcode
N4 4RP

Site history

Applications at this address on the Haringey register

This site has had 3 applications since 2026: 2 approved, 0 refused.

  • HGY/2026/1571 Awaiting decision

    2 Addington Road, Hornsey, London, N4 4RP

    Removal/variation of condition (2) ref: HGY/2026/0255 approved plans (i). addition of a second zinc-clad dormer at the rear corner, matching the approved dormer and resolving an existing non-original, failing flat-roofed junction; (ii) a small high-level clerestory window to the rear elevation at ground floor; and (iii) the repositioning of one of the two approved Velux-type rooflights from the rear roofslope to the east roofslope

    Submitted 5 Aug 2026 Amendments
  • HGY/2026/0352 Granted

    2 Addington Road, Hornsey, London, N4 4RP

    T1 - Eucalyptus - Felling leaning eucalyptus over neighbouring property's garden to ground level + stump grinding.

    Decided 25 Feb 2026 Trees

Timeline

Dates from the published record

  1. 29 Jan 2026

    Received by Haringey

  2. 30 Mar 2026

    Decision issued: Approve with Conditions

  3. 24 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • HGY/2026/1571 Awaiting decision

    2 Addington Road, Hornsey, London, N4 4RP

    Removal/variation of condition (2) ref: HGY/2026/0255 approved plans (i). addition of a second zinc-clad dormer at the rear corner, matching the approved dormer and resolving an existing non-original, failing flat-roofed junction; (ii) a small high-level clerestory window to the rear elevation at ground floor; and (iii) the repositioning of one of the two approved Velux-type rooflights from the rear roofslope to the east roofslope

    Submitted 5 Aug 2026 Amendments

Documents

Plans, drawings, consultee responses and the officer's report

12 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Haringey granted permission on 30 March 2026, 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.

About householder applications

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.

Nearby applications

Within 500 metres

  • 9 Addington Road, Hornsey, London, N4 4RP

    HGY/2026/1495 Submitted 24 Jun 2026 0m away

    New rear extension to replace existing rear extension. New replacement window to dormer.

    Granted Householder Extension Loft or dormer +1 11 docs
    Domestic

  • 2 Addington Road, Hornsey, London, N4 4RP

    HGY/2026/0352 Submitted 10 Feb 2026 0m away

    T1 - Eucalyptus - Felling leaning eucalyptus over neighbouring property's garden to ground level + stump grinding.

    Granted Trees 5 docs

  • 2 Addington Road, Hornsey, London, N4 4RP

    HGY/2026/1571 Submitted 5 Aug 2026 0m away

    93% historically approved · decision due ~30 Sep

    Removal/variation of condition (2) ref: HGY/2026/0255 approved plans (i). addition of a second zinc-clad dormer at the rear corner, matching the approved dormer and resolving an existing non-original, failing flat-roofed junction; (ii) a small high-level clerestory window to the rear elevation at ground floor; and (iii) the repositioning of one of the two approved Velux-type rooflights from the rear roofslope to the east roofslope

    Awaiting decision Amendments Loft or dormer Windows or glazing 4 docs

  • 16 Addington Road, Hornsey, London, N4 4RP

    HGY/2025/3359 Submitted 3 Dec 2025 0m away

    Replacement of existing uPVC windows with modern double glazed timber sash windows on front and rear elevations.

    Granted Full applications Windows or glazing 11 docs

  • 91 Stapleton Hall Road, Hornsey, London, N4 4RH

    HGY/2024/2473 Submitted 6 Sep 2024 46m away

    Proposed single storey rear extension and a loft conversion with a rear dormer and front rooflights.

    Granted Householder Extension Loft or dormer 4 docs
    Small domestic

  • 93 Stapleton Hall Road, Hornsey, London, N4 4RH

    HGY/2025/3053 Submitted 7 Nov 2025 46m away

    Five Day Notice. T1 decayed Poplar at 93 Stapleton Hall Road N4 4RH. The tree has been pollarded to 2m from ground level and now has approximately 8m of regrowth above the pollard heads. The base of the tree is completely hollow, with an estimated 5% of live timber. It is not feasible to repollard the tree as it is always going to pose a hazard to surrounding gardens if left in situ. The tree needs to be removed in order to prevent it failing and causing damage or injury. I have attached some photos

    Granted Trees 8 docs

In Haringey

  • HGY/2026/2282 Awaiting decision

    77 Falkland Road, Hornsey, London, N8 0NS

    Single storey side and rear extension.

    14 Sep 2026 Householder
  • HGY/2026/2059 Granted

    21 Shanklin Road, Hornsey, London, N8 8TJ

    Single Storey Rear Extension

    20 Jul 2026 Householder
  • HGY/2026/2162 Granted

    71 Fairfax Road, Hornsey, London, N8 0NH

    Erection of L-shaped rear dormer; erection of single storey rear extension; 2 no. front roof lights.

    30 Jul 2026 Householder
  • HGY/2026/1895 Granted

    396 St Anns Road, Tottenham, London, N15 3ST

    Erection of single storey side infill extension, formation of dormer window and insertion of 4 nos. rooflights (3no. front facing and 1no. rear facing).

    17 Jul 2026 Householder
  • HGY/2026/1959 Granted

    10 Roseberry Gardens, Tottenham, London, N4 1JJ

    Erection of a single storey rear and side wraparound extension, formation of dormer window and insertion of 3 nos. rooflights to front roof slope (amended).

    17 Jul 2026 Householder