Palmers Barn, The Boathouse West Chiltington Lane Coneyhurst West Sussex RH14 9DN Data via plota.co.uk

DC/26/1482 - Householder Registered
Extensions & alterations

Proposal

Erection of a side extension and front porch extension. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
15 Sept 2026
✓
Validated
7 Oct 2026
Decision
Expected by 2 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 2 Dec 2026, from Horsham's recent extensions.

Comments are open until 10 Nov 2026

Comment on this application ↗

Documents

View the documents on the council's website ↗

Site constraints 3

Agricultural land, grade 3b
Not best and most versatile land (grades 1, 2 and 3a). Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. Natural England's Provisional ALC map (1:250,000, 1970s) agrees.
Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
1 listed building within 150 m
Nearest: Palmers, Grade II, 50 m away
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Historic England ↗
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 17 October 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 1

Last sold for £160,000 in September 2025. Other property, freehold.

30 September 2025£160,000Recorded as a transfer outside a standard sale

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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Other new applications on this street

15 Sept 2026Pending

Oakhurst Equestrian Centre West Chiltington Lane Coneyhurst West Sussex RH14 9DN

Proposed settled gypsy accommodation site comprising 10no pitches and associated...

DC/26/1481
12 Aug 2026Withdrawn

Palmers Stud West Chiltington Lane Billingshurst West Sussex RH14 9DN

Demolition of existing ancillary outbuilding and erection of a replacement singl...

DC/26/1298
15 Sept 2026Pending

The Faulding Estate West Chiltington Lane Billingshurst West Sussex RH14 9DR

Erection of single-storey rear extension with roof terrace above and associated ...

DC/26/1480
10 Sept 2026Pending

Hill Brow West Chiltington Lane Billingshurst West Sussex RH14 9DP

Prior notification for the demolition of an existing redundant agricultural buil...

DC/26/1462

Nearby new applications

15 Sept 2026Pending

Oakhurst Equestrian Centre West Chiltington Lane Coneyhurst West Sussex RH14 9DN

Proposed settled gypsy accommodation site comprising 10no pitches and associated...

DC/26/1481
12 Aug 2026Withdrawn

Palmers Stud West Chiltington Lane Billingshurst West Sussex RH14 9DN

Demolition of existing ancillary outbuilding and erection of a replacement singl...

DC/26/1298

Important details

Council
Horsham
Application type
Householder
Postcode
RH14 9DN
Received
15 Sept 2026
Validated
7 Oct 2026
Ward
Billingshurst
Parish
Billingshurst PC
Target decision
2 Dec 2026
Applicant
Show
Agent
DK Planning & Design

Decision outlook

Day 21 of the 56-day target. Horsham usually decides extensions by day 56.

Day 2135 days to the 56-day target
76%decided within 8 weeks
96%approved
507decided in the last year

Plota live figures for extensions decided by Horsham in the last twelve months, from validation. Horsham decision record →

Public comments

No public comments yet.

4 neighbours consulted · Last counted 24 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15224909
Planning Portal ref
PP-15224909
Comments by
10 Nov 2026
Statutory expiry
2 Dec 2026
Env. assessment
No

Historical activity at this location

11 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025
Palmers Stud West Chiltington Lane Billingshurst West Sussex RH14 9DN
Erection of a two storey rear extension to the existing dwelling. Conversion of existing…
DC/25/2160
2025
Palmers Stud West Chiltington Lane Billingshurst West Sussex RH14 9DN
Erection of a two storey rear extension to the existing dwelling. Conversion of existing…
DC/25/2160
2024 Approved
The Boathouse Palmers Barn West Chiltington Lane Coneyhurst Billingshurst West Sussex RH14 9DN
Application to confirm the continuous use of a former agricultural barn as a single dwell…
DC/24/1644
2024 Approved
The Boathouse Palmers Barn West Chiltington Lane Coneyhurst Billingshurst West Sussex RH14 9DN
Application to confirm the continuous use of a former agricultural barn as a single dwell…
DC/24/1644
2019 Approved
Gentians West Chiltington Lane Coneyhurst Billingshurst West Sussex RH14 9DN
Demolition of existing 3-bay garage and erection of a double garage.
DC/19/2560
2019 Approved
Gentians West Chiltington Lane Coneyhurst Billingshurst West Sussex RH14 9DN
Demolition of existing 3-bay garage and erection of a double garage.
DC/19/2560
2018 Approved
Coppins West Chiltington Lane Coneyhurst Billingshurst West Sussex RH14 9DN
Approval of Discharge of conditions 3,5 and 7 on DC/17/2726
DISC/18/0055
2018 Approved
Coppins West Chiltington Lane Coneyhurst West Sussex RH14 9DN
Variation of condition 2 to previously approved DC/17/2726 (Demolition of existing bungal…
DC/18/0419
2018 Approved
Coppins West Chiltington Lane Coneyhurst Billingshurst West Sussex RH14 9DN
Creation of a new vehicular access onto West Chiltington Lane and alterations to existing…
DC/18/0265
2017 Approved
Palmers Bungalow West Chiltington Lane Coneyhurst Billingshurst West Sussex RH14 9DN
Demolition of existing bungalow and erection of replacement two storey dwelling with 2x f…
DC/17/2726
2017 Approved
Palmers Bungalow West Chiltington Lane Coneyhurst Billingshurst West Sussex RH14 9DN
Demolition of existing bungalow and erection of replacement two storey dwelling with 2x f…
DC/17/2726
Horsham
Planning Authority Score
6.6/10
Good
#75 of 296 councils
Relevant to this application:
Householder decisions

Horsham ranks #105 out of 296 councils for householder decision speed. Householder applications are more likely to be approved here than most councils, with a 97% approval rate vs 90% nationally.

More permissive than most councils
97% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Horsham decision statistics
Based on MHCLG data, the year to March 2026
92%
Overall approval rate
Above avg (87%) #83 of 296
97%
Householder approved
Above avg (90%) #33 of 296
72%
Decided in 8 weeks
Above avg (63%) #105 of 296
43%
Extended time limit
Above avg (41%) #170 of 296
75%
Minor dwellings approved
185 decided (1-9 homes)
91%
Major dwellings approved
35 decided (10+ homes)
91%
Change of use approved
78 decided
1,319
Total decisions
111 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.