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Planning application

First Floor Flat, 25 Grasmere Road, Hornsey, London, N10 2DH

Granted Haringey HGY/2022/3908 Full planning permission

Works: Extension Loft or dormer

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

Proposal

Construction of rear & outrigger dormer extensions to facilitate Loft Conversion to a flat, with associated rooflights.

As published by the council, reference HGY/2022/3908

Application record

Reference
HGY/2022/3908
Type
Full planning permission
Status
Decision Made
Decision
Granted As published: Approve with Conditions
Received
30 Nov 2022
Validated
30 Nov 2022
Decided
15 Feb 2023
Ward
Alexandra Park
Decision by
Delegated Decision
Postcode
N10 2DH

Timeline

Dates from the published record

  1. 30 Nov 2022

    Received by Haringey

  2. 15 Feb 2023

    Decision issued: Approve with Conditions

  3. 23 Sep 2026

    Added to PlanIndex

Documents

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

6 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.

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Open the documents

What this grant of permission means

Haringey granted permission on 15 February 2023, 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 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 0.3 miles

  • 75 Grasmere Road, Hornsey, London, N10 2DH

    HGY/2022/4372 Submitted 7 Feb 2023 50 yards away

    Erection of partial hip to gable roof extension. Formation of dormer to rear roofslope. Addition of a clay tiled roof over the side single-storey extension. Insertion of 3 rooflights to front roofslope

    Granted Householder Extension Loft or dormer 30 docs
    Small domestic

  • 71 Grasmere Road, Hornsey, London, N10 2DH

    HGY/2026/1930 Submitted 8 Jul 2026 50 yards away

    91% historically approved · decision due ~2 Sep

    Erection of a ground floor rear extension, a first floor rear extension, and a roof extension including a hip-to-gable extension with a new rear dormer and 4no. front rooflights. Alterations to front and side elevations including the replacement of windows, doors and garage door. Installation of Air Source Heat Pump and PV solar panels on the roof. Removal of 2no. trees and other hard landscaping works in the rear garden.

    Awaiting decision Householder Extension Loft or dormer +2 22 docs
    Domestic

  • 59 Grasmere Road, Hornsey, London, N10 2DH

    HGY/2025/3003 Submitted 3 Nov 2025 50 yards away

    Addition of new basement level window to front elevation.

    Refused Householder Windows or glazing 16 docs
    Domestic

  • 33, Grasmere Road, London, N10 2DH

    HGY/2019/3016 Submitted 6 Nov 2019 50 yards away

    Proposed erection of a single storey ground floor side infill extension to dwellinghouse.

    Withdrawn Full applications Extension 7 docs
    Small domestic

  • 56 Grasmere Road, Hornsey, London, N10 2DJ

    HGY/2026/1009 Submitted 16 Apr 2026 50 yards away

    Replacement of existing front door, erection of single storey side infill rear extension with rear decking, erection of rear dormer with linked roof extension over outrigger projection, insertion of 3 front rooflights, replacement of ground and first floor rear fenestration.

    Granted Householder Extension Loft or dormer +1 5 docs
    Small domestic

  • Flat 2, 50 Grasmere Road, Hornsey, London, N10 2DJ

    HGY/2026/2302 Submitted 14 Aug 2026 50 yards away

    83% historically approved · decision due ~9 Oct

    Erection of rear dormer with linked roof extension onto outrigger roof slope, installation of 2 front rooflights.

    Awaiting decision Full applications Extension Loft or dormer 4 docs

In Haringey

  • HGY/2026/2524 Awaiting decision

    Ground Floor Flat A, 49 Warwick Gardens, Tottenham, London, N4 1JD

    Single storey side return extension and erection of garden outbuilding

    Received 22 Sep, published by the council 23 Sep 2026 Full applications
  • HGY/2026/2138 Refused

    89 Gladesmore Road, Tottenham, London, N15 6TL

    Erection of a Type 3 roof extension involving the replacement of the existing roof, construction of a full second-floor extension with additional accommodation at third-floor level within a new pitched roof, and associated external alterations.

    Received 27 Jul, published by the council 10 Aug 2026 Full applications
  • HGY/2026/0164 Awaiting decision

    62 Turnpike Lane, Wood Green, London, N8 0PR

    Construction of new 1-bed studio dwelling in rear storage yard.

    Received 21 Sep, published by the council 23 Sep 2026 Full applications
  • HGY/2026/0779 Awaiting decision

    231 Philip Lane, Tottenham, London, N15 4HL

    Installation of four roof-mounted photovoltaic (PV) solar panels.

    Received 21 Sep, published by the council 23 Sep 2026 Full applications
  • HGY/2026/1316 Awaiting decision

    8 Princes Street, Tottenham, London, N17 8JB

    Conversion of a 3-bedroom end of terrace into 2 flats consisting of a 3-bedroom ground floor dwelling and a 2-bedroom flat on the upper levels including a single storey rear extension and a rear dormer extension.

    Received 21 Sep, published by the council 23 Sep 2026 Full applications