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Planning application

512 High Road, Tottenham, London, N17 9SX

Awaiting decision Haringey HGY/2025/3167 Full planning permission

Works: New dwelling Extension Loft or dormer

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of mansard roof extension, internal alterations and conversion of the existing 3-bedroom maisonette on the first and second floors to three separate 1-bedroom flats. NOTE: THIS APPLICATION IS CURRENTLY SUBJECT TO A NON-DETERMINATION APPEAL

As published by the council, reference HGY/2025/3167

Application record

Reference
HGY/2025/3167
Type
Full planning permission
Status
Under Consultation
Received
19 Dec 2025
Validated
19 Dec 2025
Ward
Tottenham Hale
Decision by
Delegated Decision
Postcode
N17 9SX

Site history

Applications at this address on the Haringey register

This site has had 3 applications since 2025: 1 approved, 0 refused.

  • HGY/2026/0078 Awaiting decision

    512 High Road, Tottenham, London, N17 9SX

    Erection of three-storey building to create 3 self-contained flats, with associated bicycle storage and landscaping. NOTE: THIS APPLICATION IS CURRENTLY SUBJECT TO A NON-DETERMINATION APPEAL

    Submitted 6 Feb 2026 Full applications
  • HGY/2025/3181 Granted

    512 High Road, Tottenham, London, N17 9SX

    Conversion of upper floors to create 2 no. 1 bed flats to replace a 3-bed maisonette

    Decided 5 Mar 2026 Full applications

Timeline

Dates from the published record

  1. 19 Dec 2025

    Received by Haringey

  2. 24 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 13 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Haringey took a median of 55 days over the applications it decided in the last year.

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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Haringey for determination, against a statutory target of eight weeks. Over the last year Haringey decided full applications in a median of 56 days. More in our guide to how long planning decisions take.

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

  • Second Floor, 512 High Road, Tottenham, London, N17 9SX

    HGY/2024/2488 Submitted 4 Nov 2024 50 yards away

    Application to determine if prior approval is required for a proposed: Change of use from Commercial, Business and Service (Use Class E) to Dwellinghouses (Use Class C3) Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) - Schedule 2, Part 3, Class MA

    Refused Prior approval 8 docs
  • 512 High Road, Tottenham, London, N17 9SX

    HGY/2026/0078 Submitted 6 Feb 2026 50 yards away

    82% historically approved · decision due ~3 Apr

    Erection of three-storey building to create 3 self-contained flats, with associated bicycle storage and landscaping. NOTE: THIS APPLICATION IS CURRENTLY SUBJECT TO A NON-DETERMINATION APPEAL

    Awaiting decision Full applications New dwelling 14 docs
  • 512 High Road, Tottenham, London, N17 9SX

    HGY/2025/3181 Submitted 8 Jan 2026 50 yards away

    Conversion of upper floors to create 2 no. 1 bed flats to replace a 3-bed maisonette

    Granted Full applications New dwelling 13 docs
  • The Beehive, Stoneleigh Road, Tottenham, London, N17 9BQ

    HGY/2025/2786 Submitted 10 Oct 2025 50 yards away

    Certificate of Lawfulness (Existing) for the continued use of first and second floors of The Beehive public house as a mixed use large house in multiple occupation (HMO) for 8 people and 2no. self-contained flats for 2 people (Use Class Sui-Generis)

    Granted Lawful development New dwelling 6 docs
  • Palm Tree Court, 4 Factory Lane, Tottenham, London, N17 9FL

    HGY/2023/0383 Submitted 8 Feb 2023 50 yards away

    Change the use of one B1 office space to a C3 residential apartment with associated works,the conversion of another B1 office space into a small office and residents communal lounge and the conversion of a small first floor communal lounge into a resident visitors guest suite.

    Granted Householder 8 docs
    Domestic
  • Bruce Grove Public Conveniences, Bruce Grove, London, N17 6UR

    HGY/2022/2063 Submitted 19 Jul 2022 100 yards away

    Intrusive investigations and enabling works relating to the discovery of dry and wet rot

    Granted Heritage and listed buildings 30 docs

In Haringey

  • HGY/2026/2289 Granted

    William Atkinson House, Beaufoy Road, Tottenham, London, N17 8AE

    Removal of the existing glazed shelters on deck access/walkway entrances to all blocks and the replacement of all existing timber balustrades with new metal railing balustrades.

    Received 14 Aug, published by the council 22 Aug 2026 Full applications
  • HGY/2026/2656 Awaiting decision

    1 Library Court, 391 High Road, Tottenham, London, N17 6QN

    Replacement of the timber front and side elevation windows with double glazed 'slimline' timber windows with vertical sliding sash and casement windows; timber windows on the rear elevation replaced with uPVC casement windows; Replacement of French Doors with double-glazed timber French doors; Rear exit door replaced with double-glazed uPVC door.

    Received 7 Oct, published by the council 11 Oct 2026 Full applications
  • HGY/2026/2479 Granted

    First Floor Flat B, 21 Woodside Road, Wood Green, London, N22 5HP

    Erection of rear dormer, installation of 2 front rooflights

    Received 4 Sep, published by the council 10 Sep 2026 Full applications
  • HGY/2026/1240 Granted

    92 The Avenue, Tottenham, London, N17 6TD

    Change of use from 5 Bed Single Dwelling House (Use Class C3) to 5 Bed House of Multiple Occupation (HMO - Use Class C4) for a maximum of six occupants

    Received 12 May, published by the council 24 Jul 2026 Full applications
  • HGY/2026/2577 Awaiting decision

    195 Albert Road, Wood Green, London, N22 7AQ

    Proposed single storey side/rear extension

    Received 7 Oct, published by the council 11 Oct 2026 Full applications