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Planning application

1700/26

18, Blackbush Avenue, Chadwell Heath, Romford, RM6 5TU

Awaiting decision Redbridge Cert. Lawfulness Proposed

Proposal

Loft conversion with a rear dormer. Hip to gable roof alterations. Two front roof lights (summary)

As published by the council, reference 1700/26

Timeline

Dates from the published record

  1. 29 Jun 2026

    Received by Redbridge

  2. 30 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 26 Jul 2026

    Added to PlanIndex

  4. 30 Jul 2026

    Status changed to Under Assessment

    Previously Under assessment.

  5. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Redbridge for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 1717/26 Decided

    69, Jarrow Road, CHADWELL HEATH, Romford, RM6 5RL

    Loft conversion with rear dormer. Three front rooflights. (summary)

    30 Jun 2026 183m away Lawful development
  • 2712/24 Granted

    3, Hall Road, Chadwell Heath, Romford, RM6 4LH

    Part single, part two storey rear extension. Alterations to fenestrations. (summary) (summary)

    7 Oct 2024 237m away Householder
  • 2719/24 Refused

    3, Hall Road, Chadwell Heath, Romford, RM6 4LH

    Single storey rear extension with a depth of 6.00 metres, highest point of 3.20 metres and height at the eaves of 3.00 metres.

    3 Oct 2024 237m away Prior approval
  • 0956/26 Granted

    70, Chadville Gardens, Chadwell Heath, Romford, RM6 5UB

    Single storey rear infill extension. (Summary)

    9 Apr 2026 268m away Householder
  • 1264/26 Decided

    70, Chadville Gardens, Chadwell Heath, Romford, RM6 5UB

    Loft conversion with a rear dormer incorporating a Juliet balcony. Two front roof lights (summary)

    12 May 2026 268m away Lawful development
  • 2952/24 Decided

    24, Norbury Gardens, Chadwell Heath, Romford, RM6 5TR

    Loft conversion with rear dormer. Hip to gable roof alterations. Two front rooflights. (summary)

    5 Nov 2024 274m away Lawful development

In Redbridge

  • 1727/26 Decided

    35, Chalgrove Crescent, Clayhall, Ilford, IG5 0LX

    Detached rear outbuilding. (Summary)

    30 Jun 2026 Lawful development
  • 2016/26 Awaiting decision

    65, Windsor Road, Ilford, IG1 1HG

    Single storey rear extension. (Summary).

    30 Jul 2026 Lawful development
  • 2015/26 Awaiting decision

    20, Cottesmore Avenue, Clayhall, Ilford, IG5 0TG

    Loft conversion with rear dormer. Two front roof lights. (Summary).

    30 Jul 2026 Lawful development
  • 2014/26 Awaiting decision

    28, Bawdsey Avenue, Newbury Park, Ilford, IG2 7TW

    Loft conversion with a rear dormer incorporating Juliet balcony. Two front rooflights. Detached rear outbuilding. (Summary).

    29 Jul 2026 Lawful development
  • 2009/26 Awaiting decision

    95, Courtland Avenue, Cranbrook, Ilford, IG1 3DR

    Loft conversion with a rear / side dormer. Three front roof lights. (Summary).

    29 Jul 2026 Lawful development