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Planning application

423 Katherine Road Forest Gate London E7 8LS

Granted Newham 25/02511/HH Householder Application

Works: Extension Loft or dormer 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

(Part-retrospective) Erection of rear dormer roof extension, single storey rear extension and single storey front porch extension.

As published by the council, reference 25/02511/HH

Application record

Reference
25/02511/HH
Type
Householder Application
Status
Permitted
Decision
Approve
Received
9 Jan 2026
Validated
9 Jan 2026
Decided
27 Feb 2026
Ward
Green Street East
Parish
Green Street Community Forum
Decision by
Delegated decision
Postcode
E7 8LS

Timeline

Dates from the published record

  1. 9 Jan 2026

    Received by Newham

  2. 27 Feb 2026

    Decision issued: Approve

  3. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Studio 6 Design Agent, a design practice

8 applications on PlanIndex · across 4 councils

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Documents

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

10 documents on file for this application

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What this grant of permission means

Newham granted permission on 27 February 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

  • 453 Katherine Road Forest Gate London E7 8LS

    20/01626/FUL Submitted 27 Dec 2020 0m away

    Extensions at roof level to create an additional storey providing in total 7 new residential units, consisting of 1 x 3 bedroom unit, 3 x 2 bedroom units and 1 x 1 bedroom unit. Extensions at first floor level and internal remodelling of 2 existing flats on the first floor to provide a new 3 bedroom unit in lieu of a 2 bedroom unit and an increase in the size of an existing 1 bedroom unit, proposed 1 x 1 bedroom unit and 1 x studio to car park area. Retention of existing ground floor one bedroom unit and caretakers storage and maintenance area. Retention of basement and associated stairwell, new cycle parking, refuse storage area and soft landscaping.

    Granted Full applications New dwelling Extension 25 docs
  • St Edmunds Church 464 Katherine Road Forest Gate London E7 8NP

    26/01169/FUL Submitted 10 Jun 2026 34m away

    Change of use of the first floor to supported accommodation comprising 5 supported housing bedrooms (Use Class Sui Generis) with associated landscaping works and cycle/refuse storage.

    Granted Full applications
  • 94 Strone Road Forest Gate London Newham E7 8EU

    23/00278/HH Submitted 4 Feb 2023 59m away

    Erection of first floor rear extension and roof alteration at ground floor conservatory.

    Granted Householder Extension 11 docs
    Small domestic
  • 72 Halley Road Forest Gate London Newham E7 8DT

    23/00327/HH Submitted 22 Feb 2023 99m away

    Erection of single storey rear extension and rear double dormer roof extension including rooflights to the front roof slope.

    Refused Householder Extension Loft or dormer 10 docs
    Small domestic
  • 87 South Esk Road Forest Gate London Newham E7 8EZ

    23/00553/HH Submitted 31 Mar 2023 99m away

    Retrospective application for a loft conversion and erection of rear double dormer roof extension with front rooflights with associated amendments.

    Granted Householder Extension Loft or dormer 24 docs
    Domestic
  • 99 South Esk Road Forest Gate London E7 8HE

    26/01046/HH Submitted 12 May 2026 101m away

    Erection of two storey rear extension. (amended description)

    Refused Householder Extension 4 docs
    Domestic

In Newham

  • 26/01472/HH Decided

    55 Dorset Road Forest Gate London E7 8PR

    Erection of single storey ground floor rear and side extension and part first floor extension with external insulation.

    Householder
  • 26/01991/HH Awaiting decision

    24 Mathews Park Avenue Stratford London E15 4AE

    Erection of an L-shaped dormer loft conversion.

    Householder
  • 26/01967/HH Awaiting decision

    65 Welbeck Road East Ham London E6 3ET

    Erection of part first floor rear extension.

    Householder
  • 26/01985/HH Awaiting decision

    155 Halley Road Forest Gate London E7 8DX

    Erection of single storey ground floor rear and side infill extension.

    Householder
  • 26/01996/HH Awaiting decision

    63 Dorset Road Forest Gate London E7 8PR

    Erection of a loft conversion and a L-shaped dormer with installation of two front rooflights.

    Householder