Skip to content

Annexe Keysford Treemans Road Horsted Keynes West Sussex RH17 7EA

DM/23/1116Householder ApplicationAwaiting decision
Householder
Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Internal work creating additional floor, consisting of 3 bedrooms and 2 bathrooms downstairs with stairs leading to first floor providing kitchen/dining area and sitting room. The proposal is for ancillary accommodation to the main house.

Received
25 April 2023
Decision due
31 August 2023
Ward
Lindfield Rural And High Weald
  1. Received25 Apr
  2. Validated6 Jul
  3. Consult.
  4. Target31 Aug
  5. Decided

Have your say

Comment on the council's siteDocuments (18)

About this application

This is a full planning application at Annexe Keysford Treemans Road Horsted Keynes West Sussex RH17 7EA. Mid Sussex has handled 2,577 applications of this type. It has been with the council since 25 April 2023 and is still awaiting a decision. The site is in 1 listed building nearby. There has been 1 other application at this address. In the past year there have been 134 applications across Lindfield Rural And High Weald. We hold 1,686 applications in total for the RH17 postcode area.

94% of full applications at Mid Sussex District Council were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
RH17 7EA
Application type
Householder Application
Scale / size
Small
Parish
Horsted Keynes

Planning application dates

Date validated
6 July 2023
Consultation expiry
11 August 2023

Applicant and agent

Agent address
2 Lucastes Mews Paddockhall Road Haywards Heath West Sussex RH16 1HE

Planning decision

Statutory period
56 days

Publicity

Advertisement expiry
11 August 2023

Additional information

Planning Portal ID
PP-12084448
Documents
18

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Listed building: Grade II: Old KeysfordOn or next to this site
  • National Landscape (AONB): High Weald
  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (20)

flood storage areas, conservation areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2023
    25 Apr

    Internal work creating additional floor, consisting of 3 bedrooms and 2 bathrooms downstairs with stairs…

    This applicationPendingFullDM/23/1116
  2. 2023
    25 Apr

    Internal work creating additional floor, consisting of 3 bedrooms and 2 bathrooms downstairs with stairs…

    PendingListed building consentFiled alongsideDM/23/1117

Source: Mid Sussex

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near RH17

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

Before the decision

You may need a heritage statement. Heritage & archaeology consultants near this site

A listed building is on or next to this site.

See all heritage consultants near Horsted Keynes

Nearest first, within 25 miles of the site. Every firm is listed free.

Planning something similar?

See what the council approved and refused for outbuildings and garden rooms on your street. Pick your home and get the evidence before you pay for drawings.

See what gets approved on your streetBuying this property? Report on this address