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Planning application

15 Nyes Lane Southwater West Sussex RH13 9GP

Decided Horsham DC/26/1140 Householder

Works: Extension Demolition Small domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Demolition of the existing conservatory and erection of a part single and part two storey rear extension.

As published by the council, reference DC/26/1140

Application record

Reference
DC/26/1140
Type
Householder
Status
Decided
Received
16 Jul 2026
Validated
16 Jul 2026
Ward
Southwater North
Parish
Southwater PC
Decision by
Delegated Decision
Postcode
RH13 9GP

Timeline

Dates from the published record

  1. 16 Jul 2026

    Received by Horsham

  2. 31 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Blackstone Architects Ltd Agent, an architecture practice registered in London

Active · incorporated 2010 · London

41 applications on PlanIndex · across 22 councils · 97% granted

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

7 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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After the decision

Horsham has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

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    DC/26/1166 Submitted 20 Jul 2026 150 yards away

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    Demolition of existing conservatory and erection of a single storey flat roof extension.

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In Horsham

  • DC/26/1294 Granted

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  • DC/26/1291 Granted

    The Spinney Melrose Place Storrington West Sussex RH20 3HH

    Erection of a single-storey rear extension.

    Received 11 Aug, published by the council 2 Sep 2026 Householder
  • DC/26/1279 Granted

    21 Wood Croft Billingshurst West Sussex RH14 9XL

    Erection of a single storey rear extension.

    Received 10 Aug, published by the council 2 Sep 2026 Householder
  • DC/26/1264 Granted

    25 Springfield Park North Parade Horsham West Sussex RH12 2BF

    Loft conversion with installation of front and rear roof lights.

    Received 6 Aug, published by the council 23 Aug 2026 Householder
  • DC/26/1260 Granted

    34 Staples Barn Henfield West Sussex BN5 9PN

    Erection of front porch and alterations to front elevation, replacement of existing brickwork and tile hanging and replacement of existing flat roof with pitched roof.

    Received 6 Aug, published by the council 23 Aug 2026 Householder