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Planning application

4 Chelmsford Road, Walthamstow, London, E17 8NW

Refused Waltham Forest 252901 Prior Approval - Larger Home Extension

Works: Extension Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Prior approval for the construction of a single storey rear extension which would extend 5.47m beyond the rear wall of the existing dwelling, a maximum height of 3.50m and an eaves height of 2.80m.

As published by the council, reference 252901

Application record

Reference
252901
Type
Prior Approval - Larger Home Extension
Status
Rejected
Decision
Refused As published: Refused (with Reasons)
Received
8 Dec 2025
Ward
Markhouse
Postcode
E17 8NW

Site history

Applications at this address on the Waltham Forest register

This site has had 2 applications since 2025: 0 approved, 1 refused.

  • 260176 Status unknown

    4 Chelmsford Road, Walthamstow, London, E17 8NW

    Construction of a single storey rear wrap-around extension.

    Submitted 23 Jan 2026 Householder

Timeline

Dates from the published record

  1. 8 Dec 2025

    Received by Waltham Forest

  2. 10 Aug 2026

    Added to PlanIndex

What this refusal means

Waltham Forest refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 4 Chelmsford Road, Walthamstow, London, E17 8NW

    260176 Submitted 23 Jan 2026 50 yards away

    Decision due ~20 Mar

    Construction of a single storey rear wrap-around extension.

    Status unknown Householder Extension
    Small domestic

  • 76 Chelmsford Road, Walthamstow, London, E17 8NW

    260418 Submitted 16 Feb 2026 50 yards away

    Removal of rear extension and construction of a single-storey wraparound rear extension.

    Granted Householder Extension
    Small domestic

  • 79 Chelmsford Road, Walthamstow, London, E17 8NN

    260861 Submitted 2 Apr 2026 50 yards away

    Decision due ~28 May

    Construction of a single storey wraparound rear extension.

    Status unknown Householder Extension
    Small domestic

  • 45 Chelmsford Road, Walthamstow, London, E17 8NN

    260824 Submitted 30 Mar 2026 50 yards away

    Decision due ~25 May

    Construction of a single storey outbuilding at rear garden area.

    Status unknown Householder
    Small domestic

  • 45 Chelmsford Road, Walthamstow, London, E17 8NN

    252044 Submitted 21 Aug 2025 50 yards away

    Construction of a single storey outbuilding at rear garden area.

    Refused Householder
    Small domestic

  • 64 Lansdowne Road, Walthamstow, London, E17 8QU

    261114 Submitted 7 May 2026 50 yards away

    Decision due ~2 Jul

    Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, and roof extension above two storey outrigger, with installation of two roof lights to front roof slope.

    Status unknown Lawful development Extension Loft or dormer

In Waltham Forest

  • 261625 Status unknown

    28 Moreland Way, Chingford, London, E4 6SG

    Prior approval for the construction of a single storey rear extension which would extend 6.00m beyond the rear wall of the existing dwelling, a maximum height of 3.20m and an eaves height of 3.00m.

    Received 2 Jul, published by the council 25 Jul 2026 Prior approval
  • 261620 Status unknown

    1 Somers Road, Walthamstow, London, E17 6RU

    Prior approval for the construction of a single storey rear infill extension which would extend 6.00m beyond the original rear wall of the existing dwelling with a maximum height of 3.60m and an eaves height of 3.00m.

    Received 1 Jul, published by the council 25 Jul 2026 Prior approval
  • 261593 Status unknown

    62 Barrett Road, Walthamstow, London, E17 9ET

    Prior approval for the construction of a single storey rear infill extension which would extend 5.80m beyond the original rear wall of the existing dwelling with a maximum height of 3.01m and an eaves height of 2.45m.

    Received 29 Jun, published by the council 25 Jul 2026 Prior approval
  • 261602 Status unknown

    45 Endlebury Road, Chingford, London, E4 6QB

    Prior approval for the construction of a single storey rear extension which would extend 6.00m beyond the rear wall of the existing dwelling, a maximum height of 3.00m and an eaves height of 2.80m.

    Received 29 Jun, published by the council 25 Jul 2026 Prior approval
  • 261590 Status unknown

    251 Old Church Road, Chingford, London, E4 6RB

    Prior approval for the construction of a single storey rear extension which would extend 6.00m beyond the rear wall of the existing dwelling, a maximum height of 2.87m and an eaves height of 2.87m.

    Received 29 Jun, published by the council 25 Jul 2026 Prior approval