Willow House 17 Silverdale Road Burgess Hill West Sussex RH15 0ED Data via plota.co.uk

DM/26/1975 - Householder Application Pending Consideration

Proposal

Demolition of conservatory and rear ground floor walls. Single storey side extension and internal reconfiguration. Attic conversion with three dormer windows. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
10 Aug 2026
✓
Validated
13 Aug 2026
Decision
Target date was 8 Oct 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 28 Oct 2026; it is now day 76.

The consultation period closed on 11 Sept 2026.

Site constraints 2

Silverdale Road and Birchwood Grove Road conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Also on the record
Inside the Burgess Hill built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 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 2

Last sold for £1,325,000 in April 2021. Detached house, freehold.

26 April 2021£1,325,000
7 September 2018£1,175,000

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

Building

Floor area205 m² (2,207 sq ft)
Energy ratingD (64 out of 100), could reach C
PropertyDetached house, 9 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in December 2017, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Mid Sussex
Application type
Householder Application
Postcode
RH15 0ED
Received
10 Aug 2026
Validated
13 Aug 2026
Ward
Burgess Hill - Franklands
Parish
Burgess Hill
Case officer
Show
Target decision
8 Oct 2026
Applicant
Show
Agent
Stickland Wright Ltd

Decision outlook

Day 76, past the statutory target. 84% of demolitions in Mid Sussex are decided within thirteen weeks, which runs to 12 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 27 Oct 2026.

Day 7620 days past the 56-day target
59%decided within 8 weeks
92%approved
96decided in the last year

Plota live figures for demolitions decided by Mid Sussex in the last twelve months, from validation. Mid Sussex decision record →

Public comments

No public comments yet.

5 neighbours consulted · Last counted 27 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14948733
Planning Portal ref
PP-14948733
Comments by
11 Sept 2026
Statutory expiry
8 Oct 2026
Env. assessment
No
Mid Sussex
Planning Authority Score
4.8/10
Below average
#161 of 296 councils
Relevant to this application:
Householder decisions

Mid Sussex ranks #150 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Mid Sussex decision statistics
Based on MHCLG data, the year to March 2026
92%
Overall approval rate
Above avg (87%) #87 of 296
93%
Householder approved
Above avg (90%) #132 of 296
64%
Decided in 8 weeks
Above avg (63%) #150 of 296
44%
Extended time limit
Above avg (41%) #179 of 296
80%
Minor dwellings approved
83 decided (1-9 homes)
89%
Major dwellings approved
27 decided (10+ homes)
82%
Change of use approved
33 decided
1,115
Total decisions
93 refused in the year to March 2026

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

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.