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Planning application

17 Chancellors Park Hassocks West Sussex BN6 8EY

Refused Mid Sussex DM/26/0426 Lawful Development Certificate -Proposed

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

Proposed single storey rear extension.

As published by the council, reference DM/26/0426

Application record

Reference
DM/26/0426
Type
Lawful Development Certificate -Proposed
Status
Refused
Decision
Refusal
Received
18 Feb 2026
Validated
18 Feb 2026
Decided
8 Apr 2026
Ward
Hassocks
Parish
Hassocks
Decision by
Delegated Decision
Postcode
BN6 8EY

Timeline

Dates from the published record

  1. 18 Feb 2026

    Received by Mid Sussex

  2. 8 Apr 2026

    Decision issued: Refusal

  3. 12 Aug 2026

    Added to PlanIndex

Documents

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

13 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.

Trade members open them from here.

Open the documents

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

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

  • 5 Chancellors Park Hassocks West Sussex BN6 8EY

    DM/26/1976 Submitted 10 Aug 2026 47m away

    72% historically approved · decision due ~5 Oct

    Part demolition of rear single storey extension and proposed new single storey kitchen extension with new tiered garden and patio to rear.

    Awaiting decision Extension Demolition
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  • 8 Chancellors Park Hassocks West Sussex BN6 8EZ

    DM/24/2436 Submitted 7 Oct 2024 80m away

    Single storey ground floor rear extension and single storey first floor side extension

    Refused Householder Extension 16 docs
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  • Montrose 32 Woodsland Road Hassocks West Sussex BN6 8HG

    DM/24/2045 Submitted 22 Aug 2024 109m away

    Outline application for the erection of a single detached dwelling and garage (re-submission of DM/20/2760) with all matters reserved.

    Decided Outline New dwelling 32 docs
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  • The Royal British Legion Woodsland Road Hassocks West Sussex BN6 8HE

    DM/26/0596 Submitted 6 Mar 2026 119m away

    38% historically approved · decision due ~8 May

    Change of use of the existing vacant social club (use Class F2) to six residential units (use Class C3), with a first floor extension proposed above the existing ground floor addition to the front of the building, together with the installation of new windows, roof lights, solar panels and heat pumps and a bin and cycle store (Amended plans received 18.06.26 and 19.06.26)

    Awaiting decision Full applications Extension Loft or dormer +1 63 docs

  • 35 Chancellors Park Hassocks West Sussex BN6 8EY

    DM/26/1141 Submitted 6 May 2026 120m away

    Demolition of the existing single storey rear and side extension and garage. Replacement with a single storey rear extension, reinstatement of the garage and a first-storey side extension above the garage. Alterations to front porch and instalment of solar panels on the side and rear roof slopes.

    Decided Householder Extension Demolition 20 docs
    Small domestic

  • 25 Kings Drive Hassocks West Sussex BN6 8DX

    DM/25/3022 Submitted 25 Nov 2025 140m away

    Proposed hip to gable loft conversion, and rear dormer with inset roof terrace (amended decription 03.12.25)

    Withdrawn Householder Loft or dormer 10 docs
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In Mid Sussex

  • DM/26/0778 Withdrawn

    Depot Rear Of 25 Gower Road Haywards Heath West Sussex RH16 4PL

    Install 5 no white uPVC windows and remove 1no window and insert 1no door in the existing wall

    25 Mar 2026 Lawful development
  • DM/26/1282 Decided

    21 Bartlett Close Burgess Hill West Sussex RH15 0AT

    Proposed single storey rear / side extension

    22 May 2026 Lawful development
  • DM/26/1239 Decided

    6 St Christophers Road Hurstpierpoint Hassocks West Sussex BN6 9UX

    Loft conversion with matching roof tile clad box dormer to rear

    18 May 2026 Lawful development
  • DM/26/1142 Decided

    26 Fairfield Crescent Hurstpierpoint Hassocks West Sussex BN6 9SF

    Loft conversion via hip to gable and rear dormer.

    6 May 2026 Lawful development
  • DM/26/1299 Decided

    4 Beech Hurst Close Haywards Heath West Sussex RH16 4AE

    Proposed single storey rear extension, internal remodelling and a replacement front porch.

    26 May 2026 Lawful development