Flat 9 11 Sillwood Place Brighton BN1 2LH Data via plota.co.uk

Decided BH2024/02460
Council
Brighton and Hove 4.3/10
Date received
8 Oct 2024
Date validated
7 Jan 2025
Postcode
BN1 2LH

Description

Replacement of existing timber framed single glazed casement windows with new timber single glazed casement windows. Data via plota.co.uk

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Last checked

Site constraints 5

Grade II listed: 10 and 11, Sillwood Place
List entry 1380940 · 6 m away · 39 more listed buildings within 150 m (3 Grade II*, 36 Grade II)
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.
Show the other 39 with distances
Historic England ↗
Regency Square 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
Radon affected area, class 4; Inside the Brighton and Hove built-up area; Air quality management area 68 m away: Brighton and Hove AQMA 1.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 1 November 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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.

Building

Floor area65 m² (700 sq ft)
Energy ratingD (67 out of 100), could reach C
PropertySemi-detached flat, 3 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in September 2019, 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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Historical activity at this location

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

Within ~100m

Nearby activity

2025 Refused
47 Sillwood Road Brighton BN1 2LE
the tree is leaning and beginning to damage the wall which is adjacent to a right of way…
BH2025/00487
2025 Approved
Sillwood Court Montpelier Road Brighton BN1 2NL
please see attached schedule and sketch plan T1, Horse chestnut Reduce in height by 1m…
BH2025/00238
2024 Approved
19 Sillwood Road Brighton BN1 2LF
Installation of new steps down to basement level, enlarging opening under existing steps…
BH2024/02905
2024 Approved
Ground Floor Flat 38 Sillwood Road Brighton BN1 2LE
Sycamore in rear garden - Reduce size of crown by up to 2.5m while retaining the natural…
BH2024/01847
2024 Approved
Flat 1 32 Sillwood Road Brighton BN1 2LE
Rear garden: T1 - Sycamore Fell to ground level There is a large cavity present on the we…
BH2024/00437
2023 Approved
Flat G 10 Sillwood Place Brighton BN1 2LH
Replacement of 3no third floor front windows to match original.
BH2023/03195
2023 Approved
Flat G 10 Sillwood Place Brighton BN1 2LH
Replacement of 3no third floor front windows to match original.
BH2023/03196
2023 Approved
Sillwood Court Montpelier Road Brighton Brighton & Hove BN1 2NL
T1, sycamore, remove to ground level and kill stump.
BH2023/02335
2023 Approved
1 Osprey House Sillwood Place Brighton Brighton & Hove BN1 2ND
G1- Sycamore x3- Reduce back to previous points (approx. 2m of growth) Prune back lateral…
BH2023/02055
2023 Approved
14 Oriental Place Brighton Brighton & Hove BN1 2LJ
T1 - Sycamore - Crown reduction to approximately 1 metre above level of neighbouring flat…
BH2023/01938
2023 Approved
Basement Flat 10 Sillwood Place Brighton BN1 2LH
Replacement of existing front door with four panel double glazed timber door and sideligh…
BH2023/00663
2023 Approved
8 And 9 Cavendish Place Brighton BN1 2HS
Replacement of a flat roof covering including the provision of insulation and associated…
BH2023/00715
2023 Approved
8 And 9 Cavendish Place Brighton BN1 2HS
Replacement of main pitched and hipped roof coverings. Replacement of existing uPVC rear…
BH2023/00143
2023 Approved
8 And 9 Cavendish Place Brighton BN1 2HS
Replacement of main pitched and hipped roof coverings. Replacement of existing uPVC rear…
BH2023/00142
2022 Approved
Flat 2 Rebecca Court 7 Cavendish Place Brighton BN1 2HS
Installation of a sun tunnel and replacement roof tiles to rear elevation roofslope.
BH2022/03754
2022 Approved
Flat 2 Rebecca Court 7 Cavendish Place Brighton BN1 2HS
Installation of a sun tunnel and replacement roof tiles to rear elevation roofslope.
BH2022/03753
2022 Approved
Flat 10 11 Sillwood Place Brighton BN1 2LH
Replacement of existing 2no single glazed spiral balanced sash windows and 1no single gla…
BH2022/02359
2021 Refused
Oriental Hotel 9 Oriental Place Brighton BN1 2LJ
Internal alterations to facilitate the partial change of use from hotel (C1) to 1no four…
BH2021/04149
2021 Refused
Oriental Hotel 9 Oriental Place Brighton BN1 2LJ
Partial change of use from hotel (C1) to 1no four bedroom maisonette (C3) at upper floor…
BH2021/04392
2022 Approved
7 Sillwood Place Brighton BN1 2LH
External alterations to rear and internal alterations to layout to facilitate conversion…
BH2022/01274
2016 Approved
CHRISTCHURCH HOUSE, Montpelier Road, Brighton, BN1 2LS (Christchurch House 21B Bedford Place and Montpelier Road Brighton )
Replacement of existing aluminium windows and doors with UPVC windows and doors.
BH2016/02863
2016 Refused
6 Sillwood Road, Brighton, BN1 2LF
Creation of roof terrace.
BH2016/02585
2016 Refused
17, OSPREY HOUSE Sillwood Place, Brighton, BN1 2ND
Replacement of existing aluminium windows with white UPVC windows to side and rear elevat…
BH2016/01993
2016 Refused
SILLWOOD LODGE HOTEL, 6 Sillwood Place, Brighton, BN1 2LH (6 Sillwood Place Brighton)
Installation of 2no rooflights, masonry railing and external security lamp to west elevat…
BH2016/01109
2016 Refused
FLAT 17, SILLWOOD COURT Montpelier Road, Brighton, BN1 2NL (Flat 17 Sillwood Court Montpelier Road Brighton )
Replacement double glazed UPVC windows and French doors.
BH2016/00168
Brighton and Hove
Planning Authority Score
4.3/10
Below average
#185 of 296 councils
Relevant to this application:
Householder decisions

Brighton and Hove is slower than most councils at deciding householder applications, ranking #238 out of 296. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Brighton and Hove decision statistics
Based on MHCLG data, the year to March 2026
90%
Overall approval rate
Above avg (87%) #107 of 296
95%
Householder approved
Above avg (90%) #70 of 296
50%
Decided in 8 weeks
Below avg (63%) #238 of 296
46%
Extended time limit
Above avg (41%) #200 of 296
71%
Minor dwellings approved
189 decided (1-9 homes)
100%
Major dwellings approved
4 decided (10+ homes)
70%
Change of use approved
63 decided
1,719
Total decisions
176 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

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.