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Planning application

21 Whytings Mannings Heath West Sussex RH13 6JZ

Awaiting decision Horsham DC/26/0739 Householder

Works: Extension Domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of a first floor side extension.

As published by the council, reference DC/26/0739

Application record

Reference
DC/26/0739
Type
Householder
Status
Registered
Received
8 May 2026
Validated
8 May 2026
Ward
Nuthurst and Lower Beeding
Parish
Nuthurst PC
Decision by
Delegated Decision
Postcode
RH13 6JZ

Timeline

Dates from the published record

  1. 8 May 2026

    Received by Horsham

  2. 12 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 3 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Horsham took a median of 56 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Horsham

6 applications on PlanIndex

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

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

8 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 happens while it is decided

The process from here

This application is with Horsham 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 householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 18 Ryecroft Meadow Mannings Heath Horsham West Sussex RH13 6JN

    DC/23/0223 Submitted 3 Feb 2023 74m away

    Removal of existing conservatory and erection of a single storey rear extension.

    Granted Householder Extension 16 docs
    Small domestic

  • 33 Whytings Mannings Heath West Sussex RH13 6JZ

    DC/26/0926 Submitted 9 Jun 2026 89m away

    99% historically approved · decision due ~4 Aug

    Fell 1x Larch.

    Awaiting decision Trees 4 docs

  • 27 Ryecroft Meadow Mannings Heath West Sussex RH13 6JN

    DC/26/0869 Submitted 27 May 2026 94m away

    98% historically approved · decision due ~22 Jul

    Demolition of rear conservatory and erection of a two storey side extension with pitched roof. Erection of pitched roof over existing porch and garage. Alteration to size of rear first floor window.

    Awaiting decision Householder Extension Demolition +1 7 docs
    Small domestic

  • 6 Whytings Mannings Heath West Sussex RH13 6JZ

    DC/25/1413 Submitted 3 Sep 2025 103m away

    Conversion of existing detached garage to home office and garden store (Lawful Development Certificate - Proposed).

    Granted Lawful development 8 docs

  • 6 Whytings Mannings Heath West Sussex RH13 6JZ

    DC/25/1436 Submitted 8 Sep 2025 103m away

    Prior Approval for the erection of a single-storey rear larger home extension, which would project 8.00m from the rear elevation, comprising a maximum height of 3.00m and an eaves height of 3.70m.

    Granted Prior approval Extension 9 docs
    Small domestic

  • Lyndhurst Brighton Road Mannings Heath West Sussex RH13 6HZ

    DC/26/0555 Submitted 31 Mar 2026 123m away

    Erection of a first floor side extension.

    Granted Householder Extension 11 docs
    Domestic

In Horsham

  • DC/26/1091 Granted

    3 The Old Sussex Stud, The Hayloft Cowfold Road West Grinstead West Sussex RH13 8JP

    Installation of freestanding solid fuel appliance to interior ground floor and erection of external insulated twin-wall flue to roof (Householder).

    8 Jul 2026 Householder
  • DC/26/1085 Granted

    Harlequin House Hurston Lane Storrington West Sussex RH20 4HH

    Erection of single storey rear extension and first floor side extension. Installation of tile hanging to existing first floor front elevation.

    7 Jul 2026 Householder
  • DC/26/1029 Granted

    Fern Lodge Stane Street Codmore Hill West Sussex RH20 1BL

    Erection of a single storey side extension to dwelling. Erection of a raised roof with dormer, installation of new windows, doors, garage door, and solar PV panels to outbuilding, with reconfiguration of internal layout.

    25 Jun 2026 Householder
  • DC/26/1078 Granted

    2 Fairlight Cottages Natts Lane Billingshurst West Sussex RH14 9EY

    Conversion of existing garage into habitable area including the replacement of the garage door with a window and installation of bi-fold doors and rooflights to the side elevation.

    6 Jul 2026 Householder
  • DC/26/1157 Granted

    8 Blanches Road Partridge Green Horsham West Sussex RH13 8HZ

    Demolition of existing rear conservatory and erection of single storey rear extension with shallow pitched roof

    6 Jul 2026 Householder