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Planning application

48 Millthorpe Road Horsham West Sussex RH12 4EP

Granted Horsham DC/24/1546 Certificate Proposed Lawful Use/Dev

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Conversion of loft into habitable living space (Lawful Development Certificate - Proposed).

As published by the council, reference DC/24/1546

Application record

Reference
DC/24/1546
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Granted As published: Application Permitted
Received
4 Oct 2024
Validated
23 Oct 2024
Decided
18 Dec 2024
Ward
Roffey North
Parish
North Horsham PC
Decision by
Delegated Decision
Postcode
RH12 4EP

Site history

Applications at this address on the Horsham register

This site has had 2 applications since 2024: 2 approved, 0 refused.

  • DC/25/1386 Granted

    48 Millthorpe Road Horsham West Sussex RH12 4EP

    Prior Approval for the erection of a single-storey rear larger home extension with a flat roof and one skylight which would project 4.30m from the rear elevation, comprising a maximum height of 3.00m and an eaves height of 3.00m.

    Decided 9 Oct 2025 Prior approval

Timeline

Dates from the published record

  1. 4 Oct 2024

    Received by Horsham

  2. 23 Oct 2024

    Validated

    Checked as complete and ready for consideration.

  3. 18 Dec 2024

    Decision issued: Application Permitted

  4. 21 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Surrey Plans & Design Ltd Agent, a design practice registered in Sherborne

Active · incorporated 1998 · Sherborne

8 applications on PlanIndex · across 5 councils

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

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.

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What this grant of permission means

Horsham granted permission on 18 December 2024, 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 48 Millthorpe Road Horsham West Sussex RH12 4EP

    DC/25/1386 Submitted 28 Aug 2025 50 yards away

    Prior Approval for the erection of a single-storey rear larger home extension with a flat roof and one skylight which would project 4.30m from the rear elevation, comprising a maximum height of 3.00m and an eaves height of 3.00m.

    Granted Prior approval Extension 11 docs
    Small domestic
  • The Twitten Millthorpe Road Horsham West Sussex RH12 4EP

    DC/25/1379 Submitted 27 Aug 2025 100 yards away

    Surgery to 11x Sycamore

    Granted Trees 5 docs
  • 34 Rusper Road Horsham West Sussex RH12 4BD

    DC/26/0877 Submitted 29 May 2026 100 yards away

    98% historically approved · decision due ~24 Jul

    Demolition of existing single storey rear extensions and erection of a single storey rear extension. Conversion of loft into habitable living space and installation of a rear dormer. Replacement of garage roof with flat sedum roof including solar panels. Alterations to fenestration.

    Awaiting decision Householder Extension Loft or dormer +2 11 docs
    Small domestic
  • 30 Rusper Road Horsham West Sussex RH12 4BD

    DC/25/2041 Submitted 8 Dec 2025 100 yards away

    Fell 1 x Sycamore.

    Granted Trees 7 docs
  • 14 Millthorpe Road Horsham West Sussex RH12 4EP

    DC/26/1379 Submitted 28 Aug 2026 150 yards away

    84% historically approved · decision due ~23 Oct

    Prior Approval for the erection of a single storey rear larger home extension, which would project 3.50m from the rear elevation, comprising a maximum height of 4.00m and an eaves height of 3.00m.

    Awaiting decision Prior approval Extension 5 docs
    Small domestic
  • 40 Rusper Road Horsham West Sussex RH12 4BD

    DC/21/0953 Submitted 23 Apr 2021 150 yards away

    Erection of a single storey rear extension.

    Granted Householder Extension 10 docs
    Small domestic

In Horsham

  • DC/26/1104 Granted

    13 Fair View Horsham West Sussex RH12 2PY

    Single storey rear extension and front porch canopy (Certificate of Lawful Development - Proposed)

    Received 9 Jul, published by the council 4 Aug 2026 Lawful development
  • DC/26/1119 Granted

    34 Furzefield Road Horsham West Sussex RH12 4NG

    Conversion of loft into habitable living space with the installation of a rear dormer and 3no. front rooflights (Lawful Development Certificate - Proposed).

    Received 13 Jul, published by the council 4 Aug 2026 Lawful development
  • DC/26/1094 Granted

    Topfield West End Lane Henfield West Sussex BN5 9RF

    Siting of single-storey annexe within curtilage of Topfield and associated works (Lawful Development Certificate - Proposed).

    Received 8 Jul, published by the council 31 Jul 2026 Lawful development
  • DC/26/1128 Granted

    2 Cedar Drive Southwater West Sussex RH13 9UW

    Loft conversion with the installation of a rear dormer and 3no. front rooflights (Lawful Development Certificate - Proposed).

    Received 14 Jul, published by the council 4 Aug 2026 Lawful development
  • DC/26/1116 Refused

    Brighthams Farm Bines Road Partridge Green West Sussex RH13 8EQ

    Application to confirm the continuous change of use of the land to residential for the stationing of a caravan (Lawful Development Certificate - Existing).

    Received 13 Jul, published by the council 12 Aug 2026 Lawful development